Inventor
FINCHER ROGER W
US29 patents
⚠️ This page may combine multiple inventors who share the name “FINCHER ROGER W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
12 patentsUS7806203B2Oct 5, 2010
Active controlled bottomhole pressure system and method with continuous circulation system
BAKER HUGHES INC60 citations98
US7748474B2Jul 6, 2010
Active vibration control for subterranean drilling operations
BAKER HUGHES INC51 citations98
US7721822B2May 25, 2010
Control systems and methods for real-time downhole pressure management (ECD control)
BAKER HUGHES INC52 citations98
US6206108B1Mar 27, 2001
Drilling system with integrated bottom hole assembly
BAKER HUGHES INC485 citations97
US7353887B2Apr 8, 2008
Control systems and methods for active controlled bottomhole pressure systems
BAKER HUGHES INC38 citations92
US6179057B1Jan 30, 2001
Apparatus and method for killing or suppressing a subsea well
BAKER HUGHES INC37 citations92
US6102138AAug 15, 2000
Pressure-modulation valve assembly
BAKER HUGHES INC40 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
FINCHER ROGER W
5 patentsUS9033045B2May 19, 2015
Apparatus and method for fracturing portions of an earth formation
FINCHER ROGER W9 citations83
US8535126B2Sep 17, 2013
Air flow control mechanism and methods
FINCHER ROGER W7 citations83
US8453760B2Jun 4, 2013
Method and apparatus for controlling bottomhole temperature in deviated wells
FINCHER ROGER W9 citations81
US8267197B2Sep 18, 2012
Apparatus and methods for controlling bottomhole assembly temperature during a pause in drilling boreholes
FINCHER ROGER W7 citations81
US8554482B2Oct 8, 2013
Monitoring reservoirs using array based controlled source electromagnetic methods
FINCHER ROGER W2 citations62
DEEP VISION LLC
4 patentsUS6415877B1Jul 9, 2002
Subsea wellbore drilling system for reducing bottom hole pressure
DEEP VISION LLC185 citations98
US6854532B2Feb 15, 2005
Subsea wellbore drilling system for reducing bottom hole pressure
DEEP VISION LLC84 citations97
US6527054B1Mar 4, 2003
Apparatus and method for the disposition of drilling solids during drilling of subsea oilfield wellbores
DEEP VISION LLC55 citations96
US6408948B1Jun 25, 2002
Tubing handling for subsea oilfield tubing operations
DEEP VISION LLC11 citations73