Low-viscosity copolymer filtrate loss reducer for drilling fluid and preparation method of low-viscosity copolymer filtrate loss reducer

The invention discloses a low-viscosity copolymer filtrate loss reducer for a drilling fluid and a preparation method of the low-viscosity copolymer filtrate loss reducer. The low-viscosity copolymerfiltrate loss reducer is prepared from a polymeric monomer and 0.5 to 2 parts of nanomaterial, wherei...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG SHUYONG, GUO DONGRONG, KANG NAIJING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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