METHOD OF KILLING OIL AND GAS WELLS Russian patent published in 1998 - IPC

Abstract RU 2122629 C1

FIELD: oil and gas fields; applicable in completion, servicing and workover of wells with use of Senoman and suboil water. SUBSTANCE: method includes preparation of killing fluid in the form of salt solution of required density and its filling into well. Killing fluid is prepared in desalinating plant. Supplied to its inlet is filtered initial Senoman water from water intake. Required density of salt solution at the outlet of desalting plant is attained by increasing the time of evaporation or evaporation at several stages using for this purpose desalinating plant. Initial water is filtered from suspensions above 0.5 mm in size and from other foreign objects. EFFECT: simplification of process. 4 cl

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RU 2 122 629 C1

Authors

Fedjun'Kin Ju.G.

Gajdukov V.A.

Kudrjavtsev A.N.

Kurnosov P.A.

Byzov E.I.

Dates

1998-11-27Published

1998-03-27Filed