{"id":21518,"date":"2025-03-28T12:43:42","date_gmt":"2025-03-28T04:43:42","guid":{"rendered":"https:\/\/landu-china.com\/?p=21518"},"modified":"2025-03-28T12:44:17","modified_gmt":"2025-03-28T04:44:17","slug":"additivi-chimici-avanzati-nella-tecnologia-di-cementazione-dei-pozzi-petroliferi","status":"publish","type":"post","link":"https:\/\/landu-china.com\/it\/additivi-chimici-avanzati-nella-tecnologia-di-cementazione-dei-pozzi-petroliferi\/","title":{"rendered":"Additivi chimici avanzati nella tecnologia di cementazione dei pozzi petroliferi"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"21518\" class=\"elementor elementor-21518\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ed4792 e-flex e-con-boxed e-con e-parent\" data-id=\"8ed4792\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-27bb47c5 e-con-full e-flex e-con e-child\" data-id=\"27bb47c5\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5745a1aa elementor-widget elementor-widget-heading\" data-id=\"5745a1aa\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Additivi chimici avanzati nella tecnologia di cementazione dei pozzi petroliferi<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f276119 elementor-tablet-align-center elementor-widget elementor-widget-post-info\" data-id=\"5f276119\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-8a4e3ed elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/2025\/03\/28\/\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M400 64h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v352c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V112c0-26.5-21.5-48-48-48zm-6 400H54c-3.3 0-6-2.7-6-6V160h352v298c0 3.3-2.7 6-6 6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>28 marzo 2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-271dd1a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"271dd1a\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<main class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2d5bb40\" data-id=\"2d5bb40\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62b5b46 elementor-widget elementor-widget-heading\" data-id=\"62b5b46\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Che cos'\u00e8 la cementazione dei pozzi petroliferi?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-313b9ee elementor-widget elementor-widget-text-editor\" data-id=\"313b9ee\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div>La cementazione dei pozzi petroliferi \u00e8 un processo che consiste nell'inserire il casing in un pozzo e nell'iniettare il cemento nello spazio anulare tra i casing. Essendo una parte importante dell'industria della trivellazione petrolifera, in genere si effettuano almeno due operazioni di cementazione per i pozzi di produzione e fino a cinque per i pozzi di esplorazione. Esistono 5 scopi principali per la cementazione dei pozzi petroliferi.<\/div><ol><li><strong>Stabilizzazione dell'integrit\u00e0 del pozzo<\/strong> - Per isolare formazioni instabili o fratturate, rinforzare le sezioni perforate e garantire un avanzamento regolare della perforazione.<\/li><li><strong>Supporto all'installazione della testa di pozzo<\/strong> - Per fornire una base per i sistemi di prevenzione delle esplosioni e mantenere un corretto flusso di ritorno del fango elevando l'uscita del fluido di perforazione al di sopra del pozzo del fango.<\/li><li><strong>Isolamento zonale<\/strong> - Per prevenire il flusso incrociato tra gli strati di petrolio, gas e acqua con pressioni variabili, garantendo condizioni ottimali di produzione di idrocarburi.<\/li><li><strong>Proteggere le risorse d'acqua dolce<\/strong> - Per proteggere gli acquiferi d'acqua dolce poco profondi dalla contaminazione di petrolio, gas, salamoia o altri fluidi di formazione.<\/li><li><strong>Potenziamento del potenziale produttivo<\/strong> - Stabilire una struttura di pozzo sicura per i futuri trattamenti di stimolazione, come l'acidificazione e la fratturazione idraulica, per aumentare la produzione.<\/li><\/ol><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c843741 elementor-widget elementor-widget-heading\" data-id=\"c843741\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applicazione della tecnologia di cementazione in Russia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-947b9aa e-flex e-con-boxed e-con e-parent\" data-id=\"947b9aa\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d1eaac0 elementor-widget elementor-widget-text-editor\" data-id=\"d1eaac0\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul><li>Negli ultimi anni, i danni al casing nei giacimenti petroliferi russi sono aumentati da <strong>Da 17% a 38%<\/strong>con una perdita di produzione annua di circa <strong>7,6-16,6 milioni di tonnellate<\/strong> di petrolio. Nel 2015, <strong>Rosneft<\/strong> segnalato intorno a <strong>1.900 pozzi danneggiati<\/strong>che porta ad una perdita cumulativa di <strong>9,01 milioni di tonnellate<\/strong>, mentre <strong>Tatneft<\/strong> documentato quasi <strong>800 pozzi interessati<\/strong>riducendo la produzione di <strong>1,09 milioni di tonnellate. <\/strong>Tra le otto principali compagnie petrolifere, i tassi di fallimento dei casing variavano da <strong>Da 1,78% a 4,13%<\/strong>.<\/li><li>Una contromisura fondamentale \u00e8 <strong>cementazione avanzata dei pozzi<\/strong>, come dimostrato nel <strong>Campo di Romashkino<\/strong>che opera su <strong>40.000 pozzi di produzione<\/strong>, <strong>70% di cui oltre 30 anni di et\u00e0<\/strong>. I danni pi\u00f9 comuni all'involucro comprendono <strong>corrosione e perforazione<\/strong>con tassi medi di corrosione esterna di <strong>0,8-1,2 mm\/anno<\/strong> e corrosione interna a <strong>0,9-1,5 mm\/anno<\/strong>.<\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ebab2c elementor-widget elementor-widget-image\" data-id=\"9ebab2c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-1024x682.jpg\" class=\"attachment-large size-large wp-image-21513\" alt=\"Uno stormo di pinguini . Montagne antartiche\" srcset=\"https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-1024x682.jpg 1024w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-300x200.jpg 300w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-768x512.jpg 768w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-1536x1024.jpg 1536w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-18x12.jpg 18w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a54d643 elementor-widget elementor-widget-heading\" data-id=\"a54d643\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Come migliorare l'efficienza della cementazione dei pozzi petroliferi?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7da7e8 elementor-widget elementor-widget-text-editor\" data-id=\"d7da7e8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ol class=\"list-number1\" start=\"1\"><li class=\"ace-line ace-line old-record-id-NLr7duCSqoSUA4xMpR1c09Wnnib\" data-list=\"number\"><div>Tecniche avanzate di posizionamento del cemento<\/div><ol class=\"list-number3\"><li class=\"ace-line ace-line old-record-id-TZLgd8S2oo02nkxsWUDc6DEMnhx\" data-list=\"bullet\"><div>Utilizzare i centralizzatori e il movimento del tubo (rotazione\/reciprocazione) per eliminare i canali di fango e migliorare la copertura uniforme del cemento.<\/div><\/li><li class=\"ace-line ace-line old-record-id-Qq8adJgi0oia04xJNtvcHUqNnBb\" data-list=\"bullet\"><div>Utilizzare simulazioni di fluidodinamica computazionale (CFD) per prevedere e ottimizzare l'efficienza di spostamento del cemento.<\/div><\/li><\/ol><\/li><li class=\"ace-line ace-line old-record-id-N6Wxdf0Lro3I5DxU4vjc1Oj0nKc\" data-list=\"number\"><div>Metodi di isolamento zonale robusti<\/div><ol class=\"list-number3\"><li class=\"ace-line ace-line old-record-id-UxeEdf14JoQOaQx5t0Vcrd1gn5g\" data-list=\"bullet\"><div>Implementare la cementazione in pi\u00f9 fasi per le zone ad alta pressione o esaurite.<\/div><\/li><li class=\"ace-line ace-line old-record-id-Pn2OdJ7mpoIqFLxeQdvcs00Mnjd\" data-list=\"bullet\"><div>Applicare patch espandibili per il rivestimento o sistemi di resina negli intervalli critici.<\/div><\/li><\/ol><\/li><li class=\"ace-line ace-line old-record-id-HL2yduQ5lobRxNxtzJpcP1lmn5d\" data-list=\"number\"><div>Monitoraggio e valutazione in tempo reale<\/div><ol class=\"list-number3\"><li class=\"ace-line ace-line old-record-id-GSZsdei4bo0H0QxCoLvcU4S2ncf\" data-list=\"bullet\"><div>Utilizzare sensori acustici e di pressione per rilevare micro-annullamenti o punti deboli.<\/div><\/li><li class=\"ace-line ace-line old-record-id-PsCqdJoqmokOcqxmshZcFUuxnty\" data-list=\"bullet\"><div>Eseguire immagini a ultrasuoni (log CBL\/VDL) dopo la cementazione per valutare la qualit\u00e0.<\/div><\/li><\/ol><\/li><li class=\"ace-line ace-line old-record-id-G9dBdqWijoXBeBxYZ5gcZOp9nCc\" data-list=\"number\"><div>Misure di resistenza alla corrosione e agli agenti chimici<\/div><ol class=\"list-number3\"><li class=\"ace-line ace-line old-record-id-G2JCdwy8NoDZQwxed1Cce10snS4\" data-list=\"bullet\"><div>Integrare additivi per la dissipazione di H\u2082S o involucri rivestiti di resina epossidica in ambienti acidi.<\/div><\/li><li class=\"ace-line ace-line old-record-id-V8UUdqZ0VoRg2Rx89Vuc13ejnvd\" data-list=\"bullet\"><div>Applicare rivestimenti a base di zinco o alluminio per attenuare la degradazione elettrochimica.<\/div><\/li><\/ol><\/li><li class=\"ace-line ace-line old-record-id-MJQ8dwVUyoonalx3MoAcH5tMnUG\" data-list=\"number\"><div>Progettazione precisa degli impasti e ottimizzazione dei materiali<\/div><ol class=\"list-number3\"><li class=\"ace-line ace-line old-record-id-IXsQdHnego2ARWxhz37cwUTTnpb\" data-list=\"bullet\"><div>Utilizzare formulazioni di cemento personalizzate con additivi di qualit\u00e0 per migliorare la reologia, la resistenza e il tempo di presa.<\/div><\/li><li class=\"ace-line ace-line old-record-id-ZkWgdb2qmojJrSx9ERhc3PgDnEf\" data-list=\"bullet\"><div>Migliorare il controllo delle perdite di fluido per prevenire la migrazione di gas e garantire un'adesione adeguata.<\/div><\/li><\/ol><\/li><\/ol><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9091406 elementor-widget elementor-widget-heading\" data-id=\"9091406\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quali additivi si possono usare per la cementazione dei pozzi petroliferi?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b614e8 elementor-widget elementor-widget-heading\" data-id=\"5b614e8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1. Disperdente e riduttore di attrito<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e488fc4 elementor-widget elementor-widget-text-editor\" data-id=\"e488fc4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div>Quando le particelle di argilla e i residui di perforazione raggiungono concentrazioni critiche nei fluidi di perforazione, formano una struttura a rete tridimensionale. Questo fenomeno \u00e8 particolarmente accentuato nelle formazioni salino-gessose, dove gli elettroliti disciolti (in particolare i cationi polivalenti) nell'acqua di formazione intensificano lo sviluppo della struttura, compromettendo in modo significativo la mobilit\u00e0 del fluido. I disperdenti funzionano smantellando queste matrici di rete, liberando l'acqua legata per ridurre la viscosit\u00e0 e il punto di snervamento.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-85a1ce6 e-flex e-con-boxed e-con e-parent\" data-id=\"85a1ce6\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-758ea3c e-con-full e-flex e-con e-child\" data-id=\"758ea3c\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01171c1 elementor-widget elementor-widget-text-editor\" data-id=\"01171c1\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>La nostra soluzione: <a href=\"https:\/\/landu-china.com\/it\/superfluidificante-policarbossilato-in-polvere-pce\/\" target=\"_blank\" rel=\"noopener\">Superfluidificante policarbossilato<\/a><\/strong><\/em><\/p><p>Il nostro <a href=\"https:\/\/landu-china.com\/it\/superfluidificante-policarbossilato-in-polvere-pce\/\" target=\"_blank\" rel=\"noopener\">NOVASTAR Superfluidificante policarbossilato<\/a> \u00e8 un riduttore d'acqua e disperdente ad alte prestazioni utilizzato per ottimizzare le propriet\u00e0 delle malte cementizie. Essendo uno dei disperdenti polimerici sintetici, offre un'efficienza superiore nei seguenti aspetti:<\/p><ol><li>Dispersione delle particelle di cemento<br \/>- Riduce la consistenza del liquame del 35-50% rispetto ai sistemi non trattati<br \/>- Migliora i parametri reologici: riduce la viscosit\u00e0 plastica di 40-60% mantenendo un punto di snervamento ottimale.<\/li><li>Adattabilit\u00e0 alla temperatura<br \/>- Spettro di prestazioni effettivo: da 30\u00b0C a 180\u00b0C (da 86\u00b0F a 356\u00b0F)<br \/>- Mantiene la stabilit\u00e0 della dispersione in condizioni di ciclismo termico<\/li><li>Tolleranza al sale<br \/>- Dimostra prestazioni costanti in ambienti NaCl 5-10%<br \/>- Compatibile con diverse fonti d'acqua senza requisiti di purezza<\/li><li>Profilo di compatibilit\u00e0<br \/>- Sinergico con tutti gli additivi per cemento di classe API<br \/>- Nessuna interazione negativa con i regolatori di perdita di fluido\/ritardanti\/anti-schiuma.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d774f3 e-con-full e-flex e-con e-child\" data-id=\"6d774f3\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff971be elementor-widget elementor-widget-image\" data-id=\"ff971be\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landu-china.com\/wp-content\/uploads\/2024\/11\/DSC4280-\u62f7\u8d1d.webp\" class=\"attachment-large size-large wp-image-19104\" alt=\"PCE\" srcset=\"https:\/\/landu-china.com\/wp-content\/uploads\/2024\/11\/DSC4280-\u62f7\u8d1d.webp 800w, https:\/\/landu-china.com\/wp-content\/uploads\/2024\/11\/DSC4280-\u62f7\u8d1d-300x200.webp 300w, https:\/\/landu-china.com\/wp-content\/uploads\/2024\/11\/DSC4280-\u62f7\u8d1d-768x512.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a30c54 elementor-widget elementor-widget-heading\" data-id=\"8a30c54\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">2.   Additivo per il controllo delle perdite di fluido del cemento<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f0f472 e-flex e-con-boxed e-con e-parent\" data-id=\"3f0f472\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e5df22 elementor-widget elementor-widget-text-editor\" data-id=\"2e5df22\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div>Gli additivi per la perdita di fluidi (FLA) sono fondamentali per ridurre al minimo la perdita di filtrato negli impasti di cemento e hanno tre scopi principali:<\/div><ol><li style=\"list-style-type: none;\"><ol class=\"list-number4\"><li class=\"ace-line ace-line old-record-id-WT8xdgBe1o8Jzhxd8qxcDOUnnLb\" data-list=\"number\"><div>La prevenzione della disidratazione precoce nelle formazioni permeabili \u00e8 particolarmente critica durante le operazioni di cementazione dei liner.<\/div><\/li><li class=\"ace-line ace-line old-record-id-SnHvdNPj6o2EmuxoGgtcHvw1nRh\" data-list=\"number\"><div>Proteggere le formazioni sensibili all'acqua dai danni causati dall'invasione dei fluidi.<\/div><\/li><li class=\"ace-line ace-line old-record-id-L3JCdJeTTo36oJxtJyrcKE5mnb9\" data-list=\"number\"><div>Migliorare l'efficienza della cementazione a compressione mantenendo l'integrit\u00e0 dello slurry in presenza di differenziali di pressione elevati.<\/div><\/li><\/ol><\/li><\/ol><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2c45358 e-con-full e-flex e-con e-child\" data-id=\"2c45358\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8bf00e elementor-widget elementor-widget-image\" data-id=\"d8bf00e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-1024x683.jpg\" class=\"attachment-large size-large wp-image-21522\" alt=\"\" srcset=\"https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-1024x683.jpg 1024w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-300x200.jpg 300w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-768x512.jpg 768w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-1536x1024.jpg 1536w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose-18x12.jpg 18w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/HPMC-Hydroxypropyl-Methyl-Cellulose.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c1b1fb elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"1c1b1fb\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>Il nostro fiore all'occhiello, l'additivo multifunzionale per la perdita di fluidi: <a href=\"https:\/\/landu-china.com\/it\/idrossipropilmetilcellulosa-hpmc\/\" target=\"_blank\" rel=\"noopener\">HPMC<\/a><\/strong><\/em><\/p><p>LANDERCOLL HPMC \u00e8 un etere di cellulosa modificato ampiamente utilizzato come agente di riduzione dell'acqua. Come polimero idrosolubile, aiuta a stabilizzare il fango di perforazione riducendo la perdita di fluido nelle formazioni permeabili e mantenendo le propriet\u00e0 reologiche. LANDU fornisce diversi tipi di HPMC per applicazioni di cementazione, tra cui:<\/p><ol><li>HPMC per sistemi a bassa densit\u00e0<br \/>- Specificamente formulato per formazioni fragili e zone a circolazione ridotta.<br \/>- Mantiene un eccellente controllo della perdita di fluido (&lt;50mL\/30min) a densit\u00e0 fino a 1,20 SG.<\/li><li>HPMC per applicazioni ad alta densit\u00e0<br \/>- Ottimizzato per pozzi HPHT e ambienti di acque profonde.<br \/>- Offre una perdita di fluido di &lt;30mL\/30min con densit\u00e0 del liquame fino a 2,60 SG.<\/li><li>HPMC per impasti a densit\u00e0 convenzionale<br \/>- Soluzione universale per la maggior parte delle operazioni di cementazione standard.<br \/>- Fornisce un controllo affidabile delle perdite di fluido API &lt;50mL\/30min.<\/li><li>HPMC per applicazioni di miscelazione dell'acqua di mare<br \/>- Formulazione resistente alla corrosione per operazioni offshore.<br \/>- Mantiene prestazioni stabili in ambienti ad alta salinit\u00e0.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-019ec2f elementor-widget elementor-widget-heading\" data-id=\"019ec2f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/landu-china.com\/it\/fornitore-di-ritardanti-per-gesso\/\" target=\"_blank\">3.  Ritardante di cemento\/gesso<\/a><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4291300 elementor-widget elementor-widget-text-editor\" data-id=\"4291300\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XbRwdBmG5o3Renxu4V4cBLtBn4j\">Un ritardante di cemento ideale prolunga e mantiene efficacemente lo stato liquido e la pompabilit\u00e0 del fango. I migliori ritardanti presentano le seguenti propriet\u00e0:<\/div><ol class=\"list-number3\"><li style=\"list-style-type: none;\"><ol class=\"list-number3\"><li class=\"ace-line ace-line old-record-id-AcgFdvh2moY613xqdCDcqekhnvc\" data-list=\"bullet\"><div>Ampia adattabilit\u00e0 alle temperature: Prestazioni costanti in diverse condizioni di perforazione.<\/div><\/li><li class=\"ace-line ace-line old-record-id-YZiSdEWbLoPQlUxo9H7cbudrn1e\" data-list=\"bullet\"><div>Tempo di addensamento proporzionale alla dose: Ritardo prevedibile in base alla concentrazione.<\/div><\/li><li class=\"ace-line ace-line old-record-id-XWTrd305UouHYrxPjWYc2pcvnNf\" data-list=\"bullet\"><div>Compatibilit\u00e0: interazione armoniosa con tutti i tipi di cementi e additivi per pozzi petroliferi senza influire negativamente:<\/div><ul class=\"list-bullet4\"><li class=\"ace-line ace-line old-record-id-YQRtdugc9ow93rxNCaicnfNln1b\" data-list=\"bullet\"><div>Accumulo di viscosit\u00e0<\/div><\/li><li class=\"ace-line ace-line old-record-id-DCJSdqfXHoTv7qxzhEucQeFcnAd\" data-list=\"bullet\"><div>Gelificazione tissotropica<\/div><\/li><li class=\"ace-line ace-line old-record-id-WGcdd22eRoL3vMxunIRcGAj7n9e\" data-list=\"bullet\"><div>Sviluppo della resistenza alla compressione<\/div><\/li><\/ul><\/li><li class=\"ace-line ace-line old-record-id-ZS4Fdl08IoXUT1x0tQDchP3KnXJ\" data-list=\"bullet\"><div>Prestazioni controllabili: Previsione affidabile del tempo di addensamento e ripetibilit\u00e0.<\/div><\/li><li class=\"ace-line ace-line old-record-id-JhLDdKelmoFiCBxEurscC3nFnIh\" data-list=\"bullet\"><div>Sicurezza e conformit\u00e0 ambientale: Non tossico, non infiammabile, non inquinante e resistente alla contaminazione.<\/div><\/li><\/ol><\/li><\/ol><h3 class=\"heading-3 ace-line old-record-id-StoZdaSWRofZ2Kx1yyhc6Lkmnpb\">\u00a0\u00a0\u00a0\u00a0Analisi comparativa dei comuni ritardanti<\/h3><ol><li style=\"list-style-type: none;\"><ol class=\"list-number3\"><li class=\"ace-line ace-line old-record-id-VqHxdtCYXoPdLhxBo7QcVDnPnuh\" data-list=\"number\"><div>Acido citrico e citrato di sodio<\/div><\/li><li class=\"ace-line ace-line old-record-id-TZ2adujBRoLh3RxZstwcfW9gn0e\" data-list=\"bullet\"><div>Funzione primaria: Ritardo (effetto lieve), con capacit\u00e0 secondaria di dispersione.<\/div><\/li><li class=\"ace-line ace-line old-record-id-NKEpd5OMlovlbXxi4lccc5BonBe\" data-list=\"bullet\"><div>Sensibilit\u00e0 al dosaggio:<\/div><ul class=\"list-bullet4\"><li class=\"ace-line ace-line old-record-id-Tmiwdz8lHoLobfxcC1KcrLWAnId\" data-list=\"bullet\"><div>Dose minima efficace: 0,5% BWOC (al di sotto di questa soglia, pu\u00f2 accelerare l'impostazione).<\/div><\/li><li class=\"ace-line ace-line old-record-id-NZcYdpKSMoxKZkxIpwoccqEAnAh\" data-list=\"bullet\"><div>Intervallo di dose ottimale: Ritardo stabile oltre una concentrazione critica, con sensibilit\u00e0 minima a piccole variazioni.<\/div><\/li><\/ul><\/li><li class=\"ace-line ace-line old-record-id-L4T2d5mC1orCPGxJxlGcvKKWneB\" data-list=\"bullet\"><div>Limitazioni:<\/div><ul class=\"list-bullet4\"><li class=\"ace-line ace-line old-record-id-BMHOdUY75o8rd4xGILBcPB2Kngc\" data-list=\"bullet\"><div>Effetto di dispersione pi\u00f9 debole rispetto ai disperdenti specializzati.<\/div><\/li><li class=\"ace-line ace-line old-record-id-YHx2dMO7ho2j92xXuTBciglfn3f\" data-list=\"bullet\"><div>Le prestazioni variano in modo significativo a seconda della classe di cemento.<\/div><\/li><\/ul><\/li><li class=\"ace-line ace-line old-record-id-YdSEdBkEeojQHlxwRBhc2Upcnoh\" data-list=\"number\"><div>Acido tartarico e tartrato di potassio e sodio (sale di Rochelle)<\/div><\/li><li class=\"ace-line ace-line old-record-id-X85Dd7VQSoMJ50xyeRTc58lMnxg\" data-list=\"bullet\"><div>Caratteristiche principali:<\/div><ul class=\"list-bullet4\"><li class=\"ace-line ace-line old-record-id-WcgedFn4uoncnExk0CRcB08Lnoe\" data-list=\"bullet\"><div>Eccezionale ritardo alle alte temperature (fino a 180\u00b0C+).<\/div><\/li><li class=\"ace-line ace-line old-record-id-Tsrndpb4PosCPrx6etWchr2Pnnh\" data-list=\"bullet\"><div>Lieve effetto disperdente (integra il miglioramento reologico).<\/div><\/li><li class=\"ace-line ace-line old-record-id-ChQHdAwg7ojt23xljoAccFnynXd\" data-list=\"bullet\"><div>Nessun degrado della resistenza nel cemento indurito.<\/div><\/li><\/ul><\/li><li class=\"ace-line ace-line old-record-id-FLg4dXT4toLZPRxgTjocnEOFnUg\" data-list=\"bullet\"><div>Sfide pratiche:<\/div><ul class=\"list-bullet4\"><li class=\"ace-line ace-line old-record-id-LikXd9y8Do1adExZEx3cs0ken0e\" data-list=\"bullet\"><div>Aumento dell'acqua libera e della perdita di fluidi - richiede l'uso di additivi per la perdita di fluidi (FLA).<\/div><\/li><li class=\"ace-line ace-line old-record-id-SvludXB38o2DHAxu80IcZKNgnng\" data-list=\"bullet\"><div>L'elevata sensibilit\u00e0 alla contaminazione alcalina pu\u00f2 portare a un comportamento imprevedibile della presa, rendendola meno favorita nelle operazioni sul campo.<\/div><\/li><\/ul><\/li><\/ol><\/li><\/ol><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-01b63d7 e-con-full e-flex e-con e-child\" data-id=\"01b63d7\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab2180a elementor-widget elementor-widget-image\" data-id=\"ab2180a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"333\" src=\"https:\/\/landu-china.com\/wp-content\/uploads\/2024\/10\/GYPSUM-RETARDER-1024x426.webp\" class=\"attachment-large size-large wp-image-14924\" alt=\"\" srcset=\"https:\/\/landu-china.com\/wp-content\/uploads\/2024\/10\/GYPSUM-RETARDER-1024x426.webp 1024w, https:\/\/landu-china.com\/wp-content\/uploads\/2024\/10\/GYPSUM-RETARDER-300x125.webp 300w, https:\/\/landu-china.com\/wp-content\/uploads\/2024\/10\/GYPSUM-RETARDER-768x320.webp 768w, https:\/\/landu-china.com\/wp-content\/uploads\/2024\/10\/GYPSUM-RETARDER.webp 1442w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-318e653 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"318e653\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>I nostri consigli: <a href=\"https:\/\/landu-china.com\/it\/fornitore-di-ritardanti-per-gesso\/\" target=\"_blank\" rel=\"noopener\">Ritardante a base di amminoacidi<\/a><\/strong><\/em><\/p><div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ol class=\"list-number1\" start=\"1\"><li class=\"ace-line ace-line old-record-id-FGPqdSbbEo8YdrxqMAMcU98DnVb\" data-list=\"number\"><div><strong>A base di amminoacidi <\/strong><strong>Ritardatore<\/strong> \u00e8 un additivo chimico specializzato utilizzato per <strong>ritardare la presa degli impasti di cemento<\/strong> rallentando le reazioni di idratazione del cemento Portland. Questi ritardanti sono particolarmente utili in <strong>pozzi profondi ad alta temperatura (HT\/HPHT)<\/strong>dove i ritardanti standard (ad esempio, lignosolfonati o acidi organici) possono degradarsi o diventare inefficaci.<\/div><\/li><\/ol><p><strong>Meccanismo di ritardo<\/strong><\/p><div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-QEtudSXQtoCrLqx1roTcCinTnHf\" data-list=\"bullet\"><div><strong>Chelazione e adsorbimento<\/strong>:<\/div><ul class=\"list-bullet5\"><li class=\"ace-line ace-line old-record-id-Iew6dZaBOoIvoZxrAP4c5td8nrb\" data-list=\"bullet\"><div>I gruppi amminici (-NH\u2082, -NH-) formano complessi con <strong>Ioni Ca\u00b2\u207a<\/strong> nel cemento, inibendo la formazione di <strong>C-S-H (<\/strong><strong>silicato di calcio<\/strong><strong> idrato) <\/strong><strong>gel<\/strong>che \u00e8 fondamentale per l'indurimento del cemento.<\/div><\/li><li class=\"ace-line ace-line old-record-id-PvJGdxb96oiziwxyACiclQxvnSF\" data-list=\"bullet\"><div>Si assorbe sulle superfici delle particelle di cemento, creando un <strong>barriera<\/strong> che ritarda la penetrazione e l'idratazione dell'acqua.<\/div><\/li><\/ul><\/li><li class=\"ace-line ace-line old-record-id-MkrIdsPUEosbs8xawOrcvcpPnOb\" data-list=\"bullet\"><div><strong>Azione reattiva al pH<\/strong>:<\/div><ul class=\"list-bullet5\"><li class=\"ace-line ace-line old-record-id-AUI0dMsajoDdh4xSjmVcBk4znSc\" data-list=\"bullet\"><div>Pi\u00f9 efficace in <strong>condizioni alcaline<\/strong> (tipico degli impasti di cemento, pH ~12-13).<\/div><\/li><\/ul><\/li><\/ul><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c63000 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0c63000\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>Vantaggi rispetto ai ritardatori convenzionali<\/strong><\/em><\/p><div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"NU6NdPhnTokRFTx85WOcTMHLnAh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-MkrIdsPUEosbs8xawOrcvcpPnOb\" style=\"list-style-type: none;\" data-list=\"bullet\">\u00a0<\/li><\/ul><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59aae18 elementor-widget elementor-widget-html\" data-id=\"59aae18\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<table style=\"border-collapse: collapse;\">\r\n  <tr>\r\n    <th style=\"background-color: lightgray; text-align: left; border: 1px solid black; padding: 5px;\">PROPRIET\u00c0<\/th>\r\n    <th style=\"background-color: lightgray; text-align: left; border: 1px solid black; padding: 5px;\">RITARDANTE A BASE DI AMMINOACIDI<\/th>\r\n    <th style=\"background-color: lightgray; text-align: left; border: 1px solid black; padding: 5px;\">LIGNOSOLFONATI<\/th>\r\n    <th style=\"background-color: lightgray; text-align: left; border: 1px solid black; padding: 5px;\">ACIDI ORGANICI (AD ESEMPIO, CITRICO\/GLUCONICO)<\/th>\r\n  <\/tr>\r\n  <tr>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">STABILIT\u00c0 ALLE ALTE TEMPERATURE<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">FINO A 250+\u00b0C<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">SI DEGRADA A &gt;120\u00b0C<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">SI DEGRADA A &gt;150\u00b0C<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">EFFICIENZA DEL DOSAGGIO<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">BASSO (0,1-0,5% BWOC)<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">ALTO (0,5-2% BWOC)<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">MODERATO (0,3-1% BWOC)<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">TOLLERANZA DEL SALE<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">ECCELLENTE<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">POVERO<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">MODERATO<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">COMPATIBILIT\u00c0 CON I FANGHI<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">FUNZIONA CON LA MAGGIOR PARTE DEGLI ADDITIVI<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">PU\u00d2 INTERFERIRE CON I DISPERDENTI<\/td>\r\n    <td style=\"border: 1px solid black; padding: 5px;\">SENSIBILE AI CAMBIAMENTI DI pH<\/td>\r\n  <\/tr>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-718fb18 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"718fb18\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47af679 elementor-share-buttons--shape-rounded elementor-grid-4 elementor-grid-mobile-2 elementor-share-buttons--view-icon-text elementor-share-buttons--skin-gradient elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"47af679\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" role=\"button\" tabindex=\"0\" aria-label=\"Condividi su facebook\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-facebook\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.78 90.69 226.38 209.25 245V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.31 482.38 504 379.78 504 256z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tFacebook\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Condividi su twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-twitter\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tTwitter\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Condividi su linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-linkedin\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tLinkedIn\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_telegram\" role=\"button\" tabindex=\"0\" aria-label=\"Condividi su telegramma\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-telegram\" viewbox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M248 8C111 8 0 119 0 256s111 248 248 248 248-111 248-248S385 8 248 8zm121.8 169.9l-40.7 191.8c-3 13.6-11.1 16.9-22.4 10.5l-62-45.7-29.9 28.8c-3.3 3.3-6.1 6.1-12.5 6.1l4.4-63.1 114.9-103.8c5-4.4-1.1-6.9-7.7-2.5l-142 89.4-61.2-19.1c-13.3-4.2-13.6-13.3 2.8-19.7l239.1-92.2c11.1-4 20.8 2.7 17.2 19.5z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tTelegramma\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9e8fcf0 elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"9e8fcf0\" data-element_type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-0af88b8\" data-id=\"0af88b8\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ffd5ff elementor-widget elementor-widget-heading\" data-id=\"6ffd5ff\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contattateci e ottenete campioni gratuiti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c66d934 elementor-widget elementor-widget-text-editor\" data-id=\"c66d934\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tContattatemi per avere un preventivo aggiornato o per richiedere un campione di prova (i nostri campioni sono gratuiti e comprendono la spedizione).\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca311cc elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"ca311cc\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"21518\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"ca311cc\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tNome\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nome\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_f418624 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_f418624\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tTelefono\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_f418624]\" id=\"form-field-field_f418624\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Telefono\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Sono accettati solo numeri e caratteri telefonici (#, -, *, ecc.).\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tEmail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Mettetevi subito in contatto con noi<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"it\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/main>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-34618f0\" data-id=\"34618f0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5cb5173 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5cb5173\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-603fd00\" data-id=\"603fd00\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-237e243 elementor-widget elementor-widget-heading\" data-id=\"237e243\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Opuscolo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46b5b40 elementor-widget elementor-widget-text-editor\" data-id=\"46b5b40\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Per ulteriori informazioni, come i rapporti di certificazione dei prodotti, le analisi di qualit\u00e0, i TDS e le MSDS, scaricare la nostra brochure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-282ef89 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"282ef89\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE1MTkiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Scarica l'opuscolo<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-c328c37 elementor-search-form--skin-classic elementor-search-form--button-type-icon elementor-search-form--icon-search elementor-widget elementor-widget-search-form\" data-id=\"c328c37\" data-element_type=\"widget\" data-settings=\"{&quot;skin&quot;:&quot;classic&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"search-form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<search role=\"search\">\n\t\t\t<form class=\"elementor-search-form\" action=\"https:\/\/landu-china.com\/it\/\" method=\"get\" data-trp-original-action=\"https:\/\/landu-china.com\/it\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-search-form__container\">\n\t\t\t\t\t<label class=\"elementor-screen-only\" for=\"elementor-search-form-c328c37\">Cerca<\/label>\n\n\t\t\t\t\t\n\t\t\t\t\t<input id=\"elementor-search-form-c328c37\" placeholder=\"Ricerca...\" class=\"elementor-search-form__input\" type=\"search\" name=\"s\" value=\"\">\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"elementor-search-form__submit\" type=\"submit\" aria-label=\"Cerca\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-font-icon-svg-container\"><svg class=\"fa fa-search e-font-icon-svg e-fas-search\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M505 442.7L405.3 343c-4.5-4.5-10.6-7-17-7H372c27.6-35.3 44-79.7 44-128C416 93.1 322.9 0 208 0S0 93.1 0 208s93.1 208 208 208c48.3 0 92.7-16.4 128-44v16.3c0 6.4 2.5 12.5 7 17l99.7 99.7c9.4 9.4 24.6 9.4 33.9 0l28.3-28.3c9.4-9.4 9.4-24.6.1-34zM208 336c-70.7 0-128-57.2-128-128 0-70.7 57.2-128 128-128 70.7 0 128 57.2 128 128 0 70.7-57.2 128-128 128z\"><\/path><\/svg><\/div>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"it\"\/><\/form>\n\t\t<\/search>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-136f28a e-con-full e-flex e-con e-child\" data-id=\"136f28a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e05ee52 elementor-widget elementor-widget-heading\" data-id=\"e05ee52\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Categorie di prodotti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23fcde2 elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"23fcde2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/prodotti\/cellulosa-landercoll\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Landercoll Cellulosa<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/prodotti\/polvere-polimerica-ridisperdibile-accurata\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">VAE-RDP accurato<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/prodotti\/novastar\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">NovaStar Chemicals<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/prodotti\/additivi-alimentari\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Definire la chimica alimentare<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/prodotti\/intermedi-farmaceutici-uquick\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Prodotto chimico farmaceutico Uquick<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-677b63d e-con-full e-flex e-con e-child\" data-id=\"677b63d\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-225a861 elementor-widget elementor-widget-heading\" data-id=\"225a861\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mercati e soluzioni<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ded0f19 elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"ded0f19\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/mercati\/costruzione-2\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Chimica per l'edilizia<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/mercati\/assistenza-domiciliare-personale\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Assistenza personale e domiciliare<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/mercati\/industria-farmaceutica\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Intermedi farmaceutici<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/mercati\/industria-alimentare-e-delle-bevande\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Additivi alimentari<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/it\/mercati\/altri-mercati\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Altri mercati<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f5a091 elementor-widget elementor-widget-table-of-contents\" data-id=\"5f5a091\" data-element_type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;container&quot;:&quot;main&quot;,&quot;exclude_headings_by_selector&quot;:[],&quot;marker_view&quot;:&quot;bullets&quot;,&quot;icon&quot;:{&quot;value&quot;:&quot;fas fa-chevron-right&quot;,&quot;library&quot;:&quot;fa-solid&quot;,&quot;rendered_tag&quot;:&quot;&lt;svg class=\\&quot;e-font-icon-svg e-fas-chevron-right\\&quot; viewBox=\\&quot;0 0 320 512\\&quot; xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;},&quot;motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h3 class=\"elementor-toc__header-title\">\n\t\t\t\tCollegamenti rapidi\t\t\t<\/h3>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__5f5a091\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Additivi chimici avanzati nella tecnologia di cementazione dei pozzi petroliferi Cos'\u00e8 la cementazione dei pozzi petroliferi? La cementazione dei pozzi petroliferi \u00e8 un processo che consiste nell'inserimento di un casing in un pozzo e nell'iniezione di cemento nello spazio anulare tra i casing. Essendo una parte importante dell'industria della perforazione petrolifera, in genere ci sono almeno due operazioni di cementazione per i pozzi di produzione [...]<\/p>","protected":false},"author":1,"featured_media":21519,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo"],"_links":{"self":[{"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/posts\/21518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/comments?post=21518"}],"version-history":[{"count":11,"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/posts\/21518\/revisions"}],"predecessor-version":[{"id":21532,"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/posts\/21518\/revisions\/21532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/media\/21519"}],"wp:attachment":[{"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/media?parent=21518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/categories?post=21518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/landu-china.com\/it\/wp-json\/wp\/v2\/tags?post=21518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}