Plug for eliminating troublesome zones in wells

Plug for eliminating troublesome zones in wells

A plug for eliminating troublesome zones in wells, comprising a plugging agent in the form of a dry quick-setting mixture packed in an elastic water-proof cylindrical chamber having the same diameter as the well being treated and whose bottom end is stoppered, whereas the top end thereof is provided...

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Hauptverfasser: PATRUSHEV, GENNADY V, LIPATOV, NIKOLAI K, ROGOV, VIKTOR F, TATEVOSIAN, RUBEN A, TITOV, MIKHAIL Y
Format: Patent
Sprache:eng
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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creator PATRUSHEV, GENNADY V
LIPATOV, NIKOLAI K
ROGOV, VIKTOR F
TATEVOSIAN, RUBEN A
TITOV, MIKHAIL Y
description A plug for eliminating troublesome zones in wells, comprising a plugging agent in the form of a dry quick-setting mixture packed in an elastic water-proof cylindrical chamber having the same diameter as the well being treated and whose bottom end is stoppered, whereas the top end thereof is provided with retainers and is shaped as a double strip formed by the walls of the cylindrical chamber and defined by two peripheral longitudinal seams running to the boundary line of the plugging agent, said strip being bent along said boundary line over the plug body so as to be forced thereagainst by said elastic retainers.
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
title Plug for eliminating troublesome zones in wells
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