Environment-friendly filtrate reducer for water-based drilling fluid and preparation method of filtrate reducer

The invention provides a filtrate reducer for environment-friendly water-based drilling fluid and a preparation method of the filtrate reducer. The modified diatomite is prepared from the following raw materials: diatomite, starch, an alkenyl monomer, a coupling agent, a cross-linking agent and an i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU SHUJIE, ZHOU GUOWEI, GAO JIAN, FENG HUANZHI, FAN BAITAO, HE SONG, XING XIJIN, LI ZHONG, QIU ZHENGSONG, XING XUESONG
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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