DRILL MUD FOR COMPLETION, DEVELOPMENT AND WELL-WORKOVER OPERATIONS IN TERRIGENOUS RESERVOIRS Russian patent published in 2014 - IPC C09K8/12 

Abstract RU 2534286 C1

FIELD: oil and gas industry.

SUBSTANCE: invention may be used during completion, development and well-workover operations in producing formations with terrigenous reservoirs. Drill mud includes the following components, wt %: Polydadmac 5-15; polyatomic alcohol 3-30; potassium chloride 3-10; water - the remaining part.

EFFECT: improved permeability recover factor.

5 cl, 1 tbl

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RU 2 534 286 C1

Authors

Gajdarov Mitalim Magomed-Rasulovich

Khubbatov Andrej Atlasovich

Gajdarov Azamat Mitalimovich

Bogdanova Julija Mikhajlovna

Dates

2014-11-27Published

2013-07-31Filed