METHOD OF TREATING BOTTOM ZONE OF WELL Russian patent published in 2005 - IPC

Abstract RU 2244108 C1

FIELD: oil and gas production.

SUBSTANCE: when treating well bottom zone, the latter is exposed to magnetostriction action under conditions of 50% depression of formation pressure. Magnetostriction action is carried out from the roof to the subface of formation including stepwise treatment of each linear meter for 2.5-3.5 h.

EFFECT: increased efficiency of removing of mud components from well.

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RU 2 244 108 C1

Authors

Chikin A.E.

Dates

2005-01-10—Published

2004-05-06—Filed