Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for well testing

Method and system for well testing

US Patent RE31313 · Granted Jul 19, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Retrievable sliding sleeve flow control valve for zonal isolation control system2003
Retrievable well monitor/controller system2002
Downhole reeled tubing inspection system with fiberoptic cable1994
Subsurface safety valves and method and apparatus for their operation1993
Electrical cable in reeled tubing1993
Subsurface safety valves and method and apparatus for their operation1992
Electric surface controlled subsurface valve system1989
Method and system for maintenance and servicing of subsea wells1988
Surface controlled subsurface safety valve1988
Well test apparatus and methods1986
Valve1985
Apparatus and method for rotating coil tubing in a well1985