Method for acoustic transmission of drilling data from a well
Method for compensating for remote clock offset
Method for deconvolution of non-ideal frequency response of pipe
Method for reducing noise effects in acoustic signals transmitte
Method for reducing noise in drill string signals
Method of detecting signals in acoustic drill string telemetry
Method of determining drill string velocity
Method of determining travel time in drill string
Method of recovering data acquired and stored down a well, by an
Reprogrammable downhole telemetry and control system
Reservoir monitoring through modified casing joint
Resonant acoustic transducer and driver system for a well drilli
Resonant acoustic transducer system for a well drilling string
Resonant acoustic transducer system for a well drilling string
Seismic systems and methods with downhole clock synchronization
Sonic vibration telemetering system
Stress wave telemetry system for drillstems and tubing strings
Subsurface well apparatus
System for transmitting a signal
Telemetry system