Inventor

BOUTWELL JR DOYLE F

US7 patents

⚠️ This page may combine multiple inventors who share the name “BOUTWELL JR DOYLE F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WEATHERFORD LAMB

2 patents

US7882902B2Feb 8, 2011

Top drive interlock

WEATHERFORD LAMB54 citations95

US7100697B2Sep 5, 2006

Method and apparatus for reforming tubular connections

WEATHERFORD LAMB7 citations73

WEARTHERFORD LAMB INC

1 patent

US6832656B2Dec 21, 2004

Valve for an internal fill up tool and associated method

WEARTHERFORD LAMB INC87 citations89

EXXON PRODUCTION RESEARCH CO

1 patent

US5083356AJan 28, 1992

Collar load support tubing running procedure

EXXON PRODUCTION RESEARCH CO41 citations87

MOUTON DAVID E

1 patent

US8733447B2May 27, 2014

Landing string compensator

MOUTON DAVID E11 citations82

WEATHERFORD TECHNOLOGY HOLDINGS LLC

1 patent

US9353603B2May 31, 2016

Landing string compensator

WEATHERFORD TECHNOLOGY HOLDINGS LLC1 citations61

HEIDECKE KARSTEN

1 patent

US8833470B2Sep 16, 2014

Pipe handling system

HEIDECKE KARSTEN0 citations49