METHOD OF OIL EXTRACTION FROM WASTE OIL FIELD Russian patent published in 2010 - IPC E21B43/263 

Abstract RU 2386024 C1

FIELD: oil-and-gas production.

SUBSTANCE: method is based on creation of pressure in oil-bearing strata ensured by laying of charges and its simultaneous blasting in oil development wells located by perimetres of waste oil field. Additionally charge laying is implemented by perimetre of oil field next nearest. Then it is implemented blasting simultaneously in all wells of enabled perimetres. Pumping of free oil is implemented through wells located by spare earlier perimetres of waste oil field.

EFFECT: effectiveness increase of petroleum production.

1 dwg

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RU 2 386 024 C1

Authors

Zingel' Efim Meerovich

Dates

2010-04-10Published

2008-09-12Filed