... 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
... 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 more
... 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 ...
... 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 ... more
