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Inventor

WATKINS LARRY A

21 patents
⚠️ This page may combine multiple inventors who share the name “WATKINS LARRY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAKER HUGHES INC

13 patents
US7806203B2Oct 5, 2010

Active controlled bottomhole pressure system and method with continuous circulation system

BAKER HUGHES INC60 citations98
US7721822B2May 25, 2010

Control systems and methods for real-time downhole pressure management (ECD control)

BAKER HUGHES INC52 citations98
US6167965B1Jan 2, 2001

Electrical submersible pump and methods for enhanced utilization of electrical submersible pumps in the completion and production of wellbores

BAKER HUGHES INC440 citations98
US5667023ASep 16, 1997

Method and apparatus for drilling and completing wells

BAKER HUGHES INC147 citations97
US5762149AJun 9, 1998

Method and apparatus for well bore construction

BAKER HUGHES INC97 citations96
US7353887B2Apr 8, 2008

Control systems and methods for active controlled bottomhole pressure systems

BAKER HUGHES INC38 citations92
US7188678B2Mar 13, 2007

Expandable composite tubulars

BAKER HUGHES INC16 citations92
US7104317B2Sep 12, 2006

Expandable composition tubulars

BAKER HUGHES INC17 citations92
US7597148B2Oct 6, 2009

Formation and control of gas hydrates

BAKER HUGHES INC32 citations90
US7313052B2Dec 25, 2007

System and methods of communicating over noisy communication channels

BAKER HUGHES INC15 citations84
US7341116B2Mar 11, 2008

Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elements

BAKER HUGHES INC10 citations83
US8343894B2Jan 1, 2013

Controlled variable density fluid for wellbore operations

BAKER HUGHES INC0 citations52
US7730970B2Jun 8, 2010

Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting levels

BAKER HUGHES INC1 citations51

EXXON PRODUCTION RESEARCH CO

4 patents

FINCHER ROGER W

2 patents

LANNOM ROBERT W

1 patent

WATKINS LARRY A

1 patent