DRILLING MUD MODIFYING AGENT

FIELD: petroleum and oil industry. ^ SUBSTANCE: invention relates to additives for drilling fluids used in drilling and opening productive seams and finishing wells. Modifying agent for drilling fluids comprises, wt.-%: alkylene glycol or mixture of alkylene glycols, 60.0-99.8; polyalkylene glycol a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAJFUTDINOV GAMIL' SHAJKHUTDINOVICH, SHARIFULLIN RAFAEHL' RIFKATOVICH, MAKAROV GENNADIJ MIKHAJLOVICH, ASHIKHMIN GENNADIJ PETROVICH, SAFIN DAMIR KHASANOVICH
Format:	Patent
Sprache:	eng ; rus
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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