Gamma-ray measuring method for determining an interface between

Gas hold up tool for use in cased well boreholes

Geological tomography using cosmic rays

Geometrically optimized fast neutron detector

Graded shaped spatial resolution nuclear detectors

Hermetically sealed packaging and neutron shielding for...

High pressure well radioisotope injection system

High resolution gamma measurements and imaging

High temperature downhole tool

High temperature scintillator

High-temperature well logging instrument with plastic scintillat

Hydrocarbon detection utilizing neutron borehole measurements

Imaging sensor

In situ determination of total carbon and evaluation of source r

In-situ assaying for uranium in rock formations

Induced gamma ray spectorscopy well logging system

Induced gamma ray spectroscopy well logging system

Inferential measurement of photoelectric absorption cross-sectio

Lithology determination from the calcium and magnesium activatio

Log-inject-log in sand consolidation