75417623
Jan 14, 1998
Mar 7, 2000
Oil and/or gas well logging measurement and data transmission system composed of a surface panels, telemetry sensors, casing collar locators for locating casing connections, gamma ray emitters, tracer ejectors for measuring well bore fluid flow, strain gauge pressure senors, temperature/dielectric sensors, fluid density sensors and flowmeters for real time transmission of data related to oil and/or gas well logging activities
Electrical and Scientific Apparatus