LUBRICANT FOR WATER-BASED MUDS AND METHODS OF USE THEREOF

LUBRICANT FOR WATER-BASED MUDS AND METHODS OF USE THEREOF

A water-based wellbore fluid including an aqueous fluid, a mixed metal oxide- clay complex, and an anionic suppressant, where the anionic suppressant includes a Lewis acid and a lubricant and where the lubricant includes a sulfur containing compound and at least one pH agent, where the at least one...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DAKIN, EUGENE
Format: Patent
Sprache:eng ; fre
Schlagworte:
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Beschreibung
Zusammenfassung:A water-based wellbore fluid including an aqueous fluid, a mixed metal oxide- clay complex, and an anionic suppressant, where the anionic suppressant includes a Lewis acid and a lubricant and where the lubricant includes a sulfur containing compound and at least one pH agent, where the at least one pH agent is in an amount sufficient to obtain a pH ranging from about 9 to 13 is disclosed.