Gas analyzer

Geological sample sub

Gravity gradiometry in a wellbore using a virtual long-baseline

Inertially-stabilized magnetometer measuring apparatus for...

Insertion tube methods and apparatus

Instrument for soil surface analysis and use for analyzing...

Integrated logging tool for borehole

Logging method and system for measuring mechanical parameters of

Logging tool for cement evaluation

Method and apparatus for analyzing drill cuttings

Method and apparatus for determining oriented density...

Method and apparatus for determining the properties of...

Method and apparatus for downhole fluid analysis for...

Method and apparatus for measuring fluid density downhole

Method and apparatus for measuring formation pressure

Method and apparatus for performing measurements while drilling

Method and apparatus for pore pressure monitoring

Method and apparatus for stabilizing a quantitative measurement

Method and composition for preserving core sample integrity usin

Method and device for detecting and/or measuring at least one ge