SHAFT COLLAR EQUIPMENT Russian patent published in 1998 - IPC

Abstract RU 2107149 C1

FIELD: oil production. SUBSTANCE: shaft collar equipment for wells with submersible electric pumps includes pipe fixtures with cable lead-in which is made right in pipe head or is fitted with body screwed into pipe head. Gland is manufactured as one unit with cone tip at angle of 20-30 deg to increase its tightness and safety and conduit of cable lead-in has reciprocal cone socket for installation of gland. Gland has longitudinal peripheral grooves for laying of conductors of electric cable. EFFECT: increased tightness and safety of shaft collar equipment. 4 dwg

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RU 2 107 149 C1

Authors

Kushin Viktor Timofeevich

Dates

1998-03-20—Published

1996-03-05—Filed