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Application filed by Відкрите Акціонерне Товариство"Турбогаз", Открытое Акционерное Общество «Турбогаз»filedCriticalВідкрите Акціонерне Товариство"Турбогаз"
Priority to UA97126104UpriorityCriticalpatent/UA371U/en
Publication of UA371UpublicationCriticalpatent/UA371U/en
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining
(AREA)
Abstract
The model relates to oil-and-gas producing industry and can be used for extraction of metal articles from well bottom zone in process of drilling and repair. Well catcher has body with sub, catch unit with drive and executive elements installed in cuts of the lower part of the body.