Permanent downhole, wireless, two-way telemetry backbone...
Permanent downhole, wireless, two-way telemetry backbone...
Pipeline communication system
Point gap assembly for a toroidal coupled telemetry system
Polished downhole transducer having improved signal coupling
Power and signal transmission using insulated conduit for...
Power generation using batteries with reconfigurable discharge
Pressure impulse telemetry apparatus and method
Pressure impulse telemetry apparatus and method
Pressurized system for protecting signal transfer capability...