Accelerometer caliper while drilling
Accuracy of shaly sand formation evaluation
Acoustic measurements in rock formations for determining fractur
Acoustic sensor for downhole measurement tool
Acoustic wave transmission system and method for...
Acoustic-nuclear permeability logging system
Adjustable testing tool and method of use
Advanced method and device for improving the production logs of
Alarm system for wellbore site
Analysis of drilling solids samples
Analytical methods and apparatus for measuring the oil content o
Analyzing a hydrocarbon reservoir by determining the response of
Analyzing a hydrocarbon reservoir by determining the response of
Anchoring apparatus for tools used in determining the stuck poin
Annular region evaluation in sequestration wells
Apparatus and method for accurately measuring formation pressure
Apparatus and method for analyzing a retrieving formation fluid
Apparatus and method for detecting fluid entering a wellbore
Apparatus and method for detecting the presence of gas in a bore
Apparatus and method for detecting the presence of gas in a bore