Background correction method and apparatus for pulsed neutron lo

Background subtraction system for pulsed neutron logging of eart

Behind casing fluid flow detection in producing wells using gas

Behind casing water flow detection using continuous oxygen activ

Behind casing water flow detection using pulsed neutron oxygen a

Behind casing water flow detector

Behind casing water volume flow rate measurement using concentri

Behind casing water volume flow rate measurement using gamma ray

Behind well casing water flow detection system

Borehole caliper derived from neutron porosity measurements

Borehole compensated density logs corrected for naturally occurr

Borehole compensated KUT log

Borehole compensation method and apparatus using variations in r

Borehole fluid density well logging means and method

Borehole gamma ray logging detector

Borehole imaging and standoff determination using neutron...

Borehole influx detector and method

Borehole invariant porosity measurement system

Borehole measurements using a fast and high energy...

Borehole tester apparatus and methods for using nuclear...