DEVICE FOR CLEANING OF WELL STRAINERS Russian patent published in 1994 - IPC

Abstract RU 2018636 C1

FIELD: well drilling. SUBSTANCE: cylindrical chamber opened from bottom and additional chamber form tight explosion chamber. Additional chamber is formed by flexible shell stretching over the rod frame, and deflector. Ignition plug is connected by means of cable with current pulse generator. Gas generator is made in form of removable sleeve filled with water and contains latticed capsule with material which forms explosive gaseous mixture together with water. EFFECT: higher efficiency. 1 dwg

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RU 2 018 636 C1

Authors

Dikarevskij V.S.

Amelichkin S.G.

Dates

1994-08-30—Published

1991-11-12—Filed