Inventor
BRANNIGAN JAMES C
US4 patents
⚠️ This page may combine multiple inventors who share the name “BRANNIGAN JAMES C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
3 patentsUS8024868B2Sep 27, 2011
Wall contact caliper instruments for use in a drill string
SCHLUMBERGER TECHNOLOGY CORP11 citations83
US10400570B2Sep 3, 2019
Automatic wellbore condition indicator and manager
SCHLUMBERGER TECHNOLOGY CORP8 citations81
US9416646B2Aug 16, 2016
Determining drill string status in a wellbore
SCHLUMBERGER TECHNOLOGY CORP2 citations58