Tuned bubble attenuator for towed seismic source
Two way check shot and reverse VSP while drilling
Two-component acoustic borehole tool
Two-conductor bidirectional digital seismic telemetry interface
Two-dimensional frequency domain filtering
Two-wire multi-channel streamer communication system
Ultrasonic imaging in wells or tubulars
Ultrasonic imaging system and associated method
Ultrasonic logging apparatus with improved receiver
Ultrasonic logging tool with rotating exposed transducer
Ultrasonic measurement apparatus
Ultrasonic measurement apparatus
Unaliased spatial trace interpolation in the f-k domain
Unaliased spatial trace interpolation in the f-k domain
Underwater cable arrangement and coil support arrangement for an
Underwater cable arrangements and devices
Underwater energy dampening device
Underwater seismic energy source
Underwater seismic testing
Unitary multi-cable towing system