EMULSION COMPOSITION FOR WELL PLUGGING Russian patent published in 2015 - IPC C09K8/42 

Abstract RU 2562998 C1

FIELD: oil and gas industry.

SUBSTANCE: emulsion composition for well plugging includes, wt %: gas condensate 30-40, hydroxyethyl cellulose 0.5-2.0, neonol 0.5-2.0, polyvinyl pyrrolidone 0.05-0.20, water - balance.

EFFECT: improved aggregative stability, thermal stability, reduced filtration, reduced time of well development and response in post-repair period.

1 tbl, 3 ex

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RU 2 562 998 C1

Authors

Gasumov Ramiz Alidzhavad-Ogly

Shikhaliev Il'Gam Jusif Ogly

Shikhalieva Irina Stanislavovna

Sedljarova Valentina Dmitrievna

Shikhalieva Irada Il'Gam Kyzy

Bukotkin Aleksej Aleksandrovich

Dates

2015-09-10Published

2014-05-27Filed