Method to detect coring point from resistivity measurements
Method to determine the concentration of deuterium oxide in...
Method to improve downhole instruments
Methods and apparatus for using formation property data
Methods and apparatus to form a well
Moling apparatus and a ground sensing system therefor
Monitoring a reservoir in casing drilling operations using a...
Mud by-pass regulator apparatus for measurement while drilling s
Multi-pole transmitter source
MWD formation tester
MWD formation tester