WELL BOTTOM ZONE TREATMENT METHOD

FIELD: oil industry, particularly methods for stimulating production. ^ SUBSTANCE: method involves forcing solution of acid and surfactant in productive formation zone; exercising technological time-delay and providing differential pressure drawdown. The solution is obtained by solving surfactant, n...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LOBANOVA MARIJA GRIGOR'EVNA, IBRAGIMOV NAIL' GABDULBARIEVICH, TORIKOVA LJUBOV' IVANOVNA, CHUPIKOVA IZIDA ZANGIROVNA, ISAKOV VLADIMIR SERGEEVICH, KORMISHIN EVGENIJ GRIGOR'EVICH
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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