Fiber optic sensors in MWD Applications
Fixing mechanism for a wireline core barrel of core drilling equ
Floating offset transmitter housing underground directional...
Fluid motor and telemetry system
Fluidic pulser
Formation dip geo-steering method
Formation fluid sampling and hydraulic testing tool and...
Formation isolation and testing apparatus and method
Formation testing while drilling data compression
Forming openings in a hydrocarbon containing formation using...