Identically programmed intelligent electrodes for use in...

Identification of the channel frequency response using...

Imaging a completion string in a wellbore

Impedance-matched drilling telemetry system

Impedance-matched drilling telemetry system

Inductive coupler for well tools

Inductively coupled underwater modem

Inductively-coupled system for receiving a run-in tool

Information transmitting apparatus using tube body

Inground boring technique including real time transducer

Insulated drill collar gap sub assembly for a toroidal coupled t

Integral transducer housing and method

Integrated, single collar measurement while drilling tool

Intrinsically safe data network