Method and apparatus for indicating the downhole arrival of a we

Method and apparatus for sampling fluids from a wellbore

Method and apparatus to monitor, control and log subsea oil...

Method and apparatus to monitor, control and log subsea oil...

Method and device for driving into the marine subsurface at...

Method and device for setting up sondes against the wall of a ca

Method for confirming the integrity of a seal system within...

Method for detecting a leak in a drill string valve

Method for servicing offshore well

Methods of downhole testing subterranean formations and...

Monitoring of a reservoir

Motion compensator with improved position indicator

Multi-mode testing tool and method of testing

Multi-mode testing tool and method of use