Solid-free drilling fluid prepared from oilfield production wastewater and preparation method of solid-free drilling fluid

The invention provides a solid-free drilling fluid prepared by utilizing oilfield production wastewater and a preparation method thereof, core treating agents of the solid-free drilling fluid are a tackifier and a filtrate reducer, and amide groups and sulfonic acid groups are respectively introduce...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO WEI, FAN SHENG, YI HAO, ZHAO HAIYANG, YU YANG, LI SHUANGGUI
Format:	Patent
Sprache:	chi ; eng
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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