Identifying oil columns
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
Infrared assay of kerogen in oil shale
Ionization chamber for monitoring radioactive gas
Laser induced phosphorescence uranium analysis
Lithology determination from the calcium and magnesium activatio
Locating underground uranium deposits
Log-inject-log in sand consolidation
Logging apparatus and method
Logging apparatus and method
Logging apparatus and method
Logging apparatus and method for determining absolute elemental
Logging device having bimetallic insulating flask
Logging method and apparatus for correcting natural gamma ray me
Logging method and apparatus using a pad to measure density