Polymer microsphere for injection profile modification and preparation method thereof

The invention belongs to a chemical agent in the technical field of oilfield oil recovery, and particularly relates to a polymer microsphere for injection profile modification and a preparation method thereof. The polymer microsphere for injection profile modification is prepared from a water phase...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIE XUAN, DOU YAJUAN, HU JUN, MIAO LIN, YE ZHI, ZHU CHENAN, ZENG LIXIANG, LI HUA, WAN HUA, HU PENGFEI, TU XUEWAN, HUANG YILI
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
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