FIELD: oil and gas industry. SUBSTANCE: method implies separation of interlayers into high-permeable and low-permeable, liquidation of clay crust, dilution of clay by saturating low-permeable strata through pumping of clay-dispersing gas-forming chemical agents with subsequent operating of productive wells at cyclic changes of downhole pressure. EFFECT: high efficiency. 1 cl, 1 tbl
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Authors
Dates
1997-01-10—Published
1993-07-08—Filed