Detecting gas compounds for downhole fluid analysis
Detecting outflow or inflow of fluid in a wellbore
Detection and quantification of gas mixtures in subterranean...
Detection of impact loosening of thread joints
Determination and control of wellbore fluid level, output...
Determination and control of wellbore fluid level, output...
Determination of azimuthal offset and radius of curvature in...
Determination of borehole azimuth and the azimuthal...
Determination of borehole azimuth and the azimuthal...
Determination of borehole geometry inside cased wells with...
Determination of coal bed natural gas production factors and...
Determination of dipole shear anisotropy of earth formations
Determination of downhole pressure while pumping
Determination of drill bit rate of penetration from surface...
Determination of fluid influx or efflux
Determination of fracture closure pressure
Determination of fracturing fluid loss rate from pressure...
Determination of maximum fracture pressure
Determination of the orientation and/or position of the...
Determination of the orientation of a downhole device