Inventor
UNDERHILL WILLIAM
US4 patents
⚠️ This page may combine multiple inventors who share the name “UNDERHILL WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
3 patentsUS7331386B2Feb 19, 2008
Anchor arm for seismic logging tool
SCHLUMBERGER TECHNOLOGY CORP13 citations82
US10352145B2Jul 16, 2019
Method of calibrating fracture geometry to microseismic events
SCHLUMBERGER TECHNOLOGY CORP15 citations81
US7688674B2Mar 30, 2010
Methods and apparatus for performing moving checkshots
SCHLUMBERGER TECHNOLOGY CORP6 citations61