Continuous quality control of mined hard and soft coals
Core logging
Correction of natural gamma radiation logs for the effects of ga
Corrections of gamma-ray responses
Corrections of gamma-ray responses
Cryosonde for well logging tool
Data acquisition and reduction method for multi-component flow
Detecting bypassed hydrocarbons in subsurface formations
Detection of behind casing water flow at an angle to the axis of
Detection of certain minerals of zinc, tungsten, fluorine, molyb
Detection of contaminants in air
Detection of subsurface air flow
Detection of subsurface fissionable nuclear contamination throug
Detection of uranium by light induced luminescence
Detector for activity direction of magma
Detector pulse forming system for nuclear well logging tools
Determination of casing thickness using a natural gamma ray spec
Determination of downhole flow regime in a horizontal wellbore b
Determination of gas pressure and saturation simultaneously
Determination of gas pressure and saturation simultaneously