Method and apparatus for locking a subsurface safety valve in th

Method and apparatus for manipulating a well bore liner

Method and apparatus for multiple packer pressure relief

Method and apparatus for one trip tubular expansion

Method and apparatus for operating multiple tools in a well

Method and apparatus for operations in underground/subsea...

Method and apparatus for orienting a whipstock in an earth...

Method and apparatus for performing operations in well tubing

Method and apparatus for producing wells

Method and apparatus for providing selective wellbore access

Method and apparatus for reducing wellbore-fluid pressure differ

Method and apparatus for retaining a cable in a conduit

Method and apparatus for retaining a soft seal in an...

Method and apparatus for reworking wells

Method and apparatus for rotating and reciprocating well bore li

Method and apparatus for rotating downhole tool in wellbore

Method and apparatus for running long tools into and out of a pr

Method and apparatus for running spooled tubing into a well

Method and apparatus for sealing between casing and wellhead con

Method and apparatus for selectively shifting a tool member