COMPOSITION FOR PREVENTING HYDRATE-PARAFFIN DEPOSITS Russian patent published in 1999 - IPC

Abstract RU 2135742 C1

FIELD: oil and gas production. SUBSTANCE: composition designed for paraffin and gas- saturated watered crude oils contains 22-24% sodium chloride, 0.1-1% polyelectrolyte (fully or partially hydrolyzed polyacrylamide), and water. Corrosion inhibitor can be also included. EFFECT: increased inhibitory capacity. 4 cl, 1 dwg, 1 tbl

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RU 2 135 742 C1

Authors

Kanzafarov F.Ja.

Leonov V.A.

Egorin O.A.

Korolev S.V.

Isangulov A.K.

Anisimov V.F.

Sazhin V.B.

Dates

1999-08-27Published

1997-12-11Filed