CLAY-FREE DRILLING FLUID COMPOSITION

A fluid composition including a base fluid; and an additive composition. The additive composition includes an emulsifier; a fluid loss control agent; a rheology modifier; and a viscosifier. The fluid composition is free or substantially free of organophilic clay. The fluid composition may be used as...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AHMAD, Rizwan, SUDARARAJ, Senthilkumar, EZHIL, Arivudainambi Udaiyar Shanmugavel, KHAN, Mohamed Iqbal Batcha Imam Jafar, ALI, Mahaboob Subhahani Mohamed
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	A fluid composition including a base fluid; and an additive composition. The additive composition includes an emulsifier; a fluid loss control agent; a rheology modifier; and a viscosifier. The fluid composition is free or substantially free of organophilic clay. The fluid composition may be used as a drilling composition. L'invention concerne une composition de fluide comprenant un fluide de base ; et une composition d'additif. La composition d'additif comprend un émulsifiant ; un agent de contrôle de perte de fluide ; un modificateur de rhéologie ; et un améliorant de viscosité. La composition de fluide est exempte ou sensiblement exempte d'argile organophilique. La composition de fluide peut servir de composition de forage.