METHOD FOR DEVELOPMENT OF OIL DEPOSIT Russian patent published in 1998 - IPC

Abstract RU 2108447 C1

FIELD: oil production industry. SUBSTANCE: according to method, inserted into filter openings are cups with viscous-plastic material. Cups protrude beyond filter housing. Casing string together with filter is lowered into well, and well is then cemented. After hardening of cement mortar, lowered into well is pump-compressor pipe string together with funnel, and well is flushed. Ends of cups are cut off by means of funnel, and well is flushed once again. Productive bed is unsealed and simultaneously well is brought into operation. EFFECT: higher efficiency. 1 dwg

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RU 2 108 447 C1

Authors

Gabdullin R.G.

Osnos V.B.

Dates

1998-04-10—Published

1995-12-20—Filed