Method and sensor for monitoring gas in a downhole environment

Method and system for calculating extent of a formation...

Method and system for real-time monitoring of earth formation fr

Method for analysis of drilling fluids

Method for assaying for neutron-fission-producing ores

Method for correcting density measurements that are affected by

Method for correcting gamma ray spectra for borehole tracer inte

Method for depth referencing hydrocarbon gas shows on mud logs

Method for detecting and locating sand producing zones in friabl

Method for detecting and locating water-producing zones and/or w

Method for detecting cement voids or borehole washouts

Method for detecting fractures in formations surrounding earth b

Method for determining cement thickness in a well annulus

Method for determining density of an earth formation

Method for determining depth of penetration of radioactive trace

Method for determining fluid saturation characteristics of subsu

Method for determining formation characteristics with enhanced v

Method for determining formation density and formation photo-ele

Method for determining formation hydrocarbon saturation and well

Method for determining formation porosity and gas saturation...