Inventor
WELCH LARRY D
US13 patents
⚠️ This page may combine multiple inventors who share the name “WELCH LARRY D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
7 patentsUS10174599B2Jan 8, 2019
Split stream oilfield pumping systems
SCHLUMBERGER TECHNOLOGY CORP163 citations98
US9016383B2Apr 28, 2015
Split stream oilfield pumping systems
SCHLUMBERGER TECHNOLOGY CORP119 citations98
US8851186B2Oct 7, 2014
Split stream oilfield pumping systems
SCHLUMBERGER TECHNOLOGY CORP113 citations98
US7845413B2Dec 7, 2010
Method of pumping an oilfield fluid and split stream oilfield pumping systems
SCHLUMBERGER TECHNOLOGY CORP480 citations98
US6273188B1Aug 14, 2001
Trailer mounted coiled tubing rig
SCHLUMBERGER TECHNOLOGY CORP95 citations96
US6264128B1Jul 24, 2001
Levelwind system for coiled tubing reel
SCHLUMBERGER TECHNOLOGY CORP64 citations94
US11927086B2Mar 12, 2024
Split stream oilfield pumping systems
SCHLUMBERGER TECHNOLOGY CORP0 citations62