FIELD: oil industry.
SUBSTANCE: method includes cutting upper portion of electric engine on outer side, catching and raising upper portion of engine with current input, lowering device for catching shaft, catching and raising shaft with rotor, lowering pipe catcher, performing catch and raising of stator, following cutting of electric engine body and removal of engine remains from the well.
EFFECT: lower costs.
2 cl, 3 dwg
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Authors
Dates
2005-04-20—Published
2002-03-22—Filed