Hydraulic slotted cylinder source
Hydraulic stabilization system to position and isolate a seismic
Hydraulic synchronizing system for coordinating movement of the
Hydraulic vibrator
Hydraulically-actuated downhole seismic source
Hydraulically-coupled, land seismic signal source
Hydrogen-oxygen acoustic logging device
Impact tool
Implosive acoustic generator
Integrated acoustic transducer assembly
Integrated acoustic transducer assembly
Integrated ocean bottom towed array for four-component...
Interference device for discriminating a certain oscillation
Internal air release control apparatus air gun
Internal bubble-suppression method and apparatus
Internal bubble-suppression method and apparatus
Internal passive air release control apparatus in seismic air gu
Internal sleeve air release control apparatus in seismic air gun
Land seismic acoustic source
Land seismic data acquisition method and seismic cable and...