Collet Catcher Sub / Ball Catcher Sub For Well Completion Operations
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... the seal ball that sets the packer. The catcher sub uses a ball to set and seal on a seat, after the packer is set, increased pressure forces the ball seat down unil the fingers snap back into s groove. The sub is then full opening, and the ball passed on...
XI 'AN ZZ TOP OIL TOOLS CO.,LTD
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Wireline Grab Three Prong Two Prong Fishing Tool Wireline Tools
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... to retrieve a broken wireline during fishing operations, after a split skirt wirefinder has been deployed to locate and ball the upper end of the wire in the well bore. The wire grab consists of a top sub complete with fishing neck and pin connection and ......
Ruixin Energy Equipmnet
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