METHOD FOR DEVELOPMENT OF NATURAL GAS DEPOSITS WITH NON-UNIFORM RESERVOIRS Russian patent published in 1999 - IPC

Abstract RU 2126883 C1

FIELD: oil and gas production industry. SUBSTANCE: according to method, drilled are vertical and/or horizontal producing wells. Productive beds are opened. Recovered from producing wells is gas and accompanying water. In development of deposits in macro non-uniform beds, accompanying brine water is injected into low-permeable and/or low-draining zones of same bed is developed. Amount of water is injected is not larger than gas-saturated volume of porous space in low-permeable and/or low-draining zone. EFFECT: higher gas recovery due to activation of filtration processes and involving low-draining gas reserves into development. 2 dwg, 4 tbl

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RU 2 126 883 C1

Authors

Zakirov S.N.(Ru)

Zakirov Eh.S.(Ru)

Ognev A.A.(Ru)

Petin V.F.(Ru)

Makarenko P.P.(Ru)

Budnikov V.F.(Ru)

Kondrat Roman Mikhajlovich

Dates

1999-02-27Published

1998-04-14Filed