Inventor
COPOLD DEREK
US5 patents
⚠️ This page may combine multiple inventors who share the name “COPOLD DEREK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
3 patentsUS10781647B2Sep 22, 2020
Downhole roller
SCHLUMBERGER TECHNOLOGY CORP2 citations68
US10662712B2May 26, 2020
Modular electro-mechanical assembly for downhole device
SCHLUMBERGER TECHNOLOGY CORP1 citations57
US10125545B2Nov 13, 2018
Placement of stabilizers, standoffs, and rollers on a downhole tool string
SCHLUMBERGER TECHNOLOGY CORP0 citations35