Use of acoustic emission in rock formation analysis

Use of amplitude and/or phase modulated nmr pulse sequences...

Use of an effective tool model in sonic logging data processing

Use of cpmg sequences with phase cycled refocusing pulses in...

Use of elemental pulse neutron spectroscopy measurements for...

Use of measurements made in one echo train to correct...

Use of micro-resistivity apparatus to obtain shallow rxoand...

Use of minor borehole obstructions as seismic sources

Use of pulsed neutron logging to evaluate perforation washing

Use of single-channel seismic-reflection profiling data...

Use of thorium-uranium ratio as an indicator of hydrocarbon...

Use of tracers to monitor in situ miscibility of solvent in...

Using promiscuous and non-promiscuous data to verify card...

Utilizing a pair of spaced magnetometers for making magnetic...