PROCEDURE FOR WELL KILLING

FIELD: oil and gas production. ^ SUBSTANCE: procedure consists in pumping gas-liquid mixture into borehole of well, also, mixture is prepared with usage of process water, water-soluble surface active substance and nitrogen, and in pressurising gas-liquid mixture from well borehole completely into bo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ERILIN SERGEJ ALEKSANDROVICH, REPIN DMITRIJ NIKOLAEVICH, TUKTAMYSHEV DAMIR KHAZIKARIMOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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