METHOD FOR EXTRACTION OF NON-HOMOGENOUS WATER-CLOGGED OIL BED

FIELD: oil and gas industry. ^ SUBSTANCE: method includes serial feeding of filler solution - argillaceous solution, argillaceous solution in mixture with alkali reagent - solution of connections of metals from first group, feeding of solution of aluminum-chloride, another feeding of argillaceous so...

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Bibliographische Detailangaben
Hauptverfasser:	JAKIMENKO G.KH, NAZMIEV I.M, SHTAN'KO V.P, ABYZBAEV I.I, AL'VARD A.A, AMINOV A.F
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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Beschreibung
Zusammenfassung:	FIELD: oil and gas industry. ^ SUBSTANCE: method includes serial feeding of filler solution - argillaceous solution, argillaceous solution in mixture with alkali reagent - solution of connections of metals from first group, feeding of solution of aluminum-chloride, another feeding of argillaceous solution and performing of technological exposure in bed, additionally after technological exposure a solution of surfactant is fed into bed. ^ EFFECT: higher efficiency. ^ 4 ex, 2 tbl