POTASSIUM SALT TREATMENT FLUIDS FOR CLAY STABILIZATION

POTASSIUM SALT TREATMENT FLUIDS FOR CLAY STABILIZATION

Described herein are fluids used to inhibit swelling of clay or shale formations, where the fluids include a drilling fluid and a clay stabilizer that include a potassium salt with a plurality of cations and are injectable into a wellbore. L'invention concerne des fluides utilisés pour inhiber...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KADAM, Sunita Sameer, GOSWAMI, Shreyasi, CHAVAN, Sandeep Vasant
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:Described herein are fluids used to inhibit swelling of clay or shale formations, where the fluids include a drilling fluid and a clay stabilizer that include a potassium salt with a plurality of cations and are injectable into a wellbore. L'invention concerne des fluides utilisés pour inhiber le gonflement de formations d'argile ou de schiste, les fluides comprenant un fluide de forage et un stabilisant d'argile qui comprennent un sel de potassium avec une pluralité de cations et qui sont injectables dans un puits de forage.