Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Soft set and pull latch and setting tool for a well measuring instrument

Soft set and pull latch and setting tool for a well measuring instrument

US Patent 4538681 · Granted Sep 3, 1985

Estimated economic value: $296,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for controlling flow in a wellbore2011
Pressure relief actuated valves2010
Fluid communication nipple having an interior passageway with an interior wall s2009
Apparatus and methods for establishing secondary hydraulics in a downhole tool2005
Pressure equalizing safety valve for subterranean wells2000
Surface controlled subsurface safety valve downstop seal1999
Subsurface safety valve1997
Well injection valve retrievable choke1993
Dump and kill valve for a sidepocket mandrel1987
Control line protector for use on a well tubular member1986
Offset open bore sidepocket mandrel1985
Keyhole mandrel with insert pocket1985