Clifford H. Beall

Person

Broken Arrow, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Switch between redundant control systems for a subsurface safety valve
- Patent number 9,719,326
- Issue date Aug 1, 2017
- Baker Hughes Incorporated
- Brett C. Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bidirectional sealing mechanically shifted ball valve for downhole use
- Patent number 8,225,871
- Issue date Jul 24, 2012
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole barrier valve
- Patent number 8,113,286
- Issue date Feb 14, 2012
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of manufacturing a downhole lubricator valve
- Patent number 8,024,847
- Issue date Sep 27, 2011
- Baker Hughes Incorporated
- Clifford H. Beall
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Pressure equalization device for downhole tools
- Patent number 7,905,292
- Issue date Mar 15, 2011
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole lubricator valve
- Patent number 7,810,571
- Issue date Oct 12, 2010
- Baker Hughes Incorporated
- Clifford H. Beall
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Distortion compensation for rod piston bore in subsurface safety va...
- Patent number 7,735,560
- Issue date Jun 15, 2010
- Baker Hughes Incorporated
- Darren E. Bane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Distortion compensation for rod piston bore in subsurface safety va...
- Patent number 7,699,108
- Issue date Apr 20, 2010
- Baker Hughes Incorporated
- Darren E. Bane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole hydraulic control system with failsafe features
- Patent number 7,694,742
- Issue date Apr 13, 2010
- Baker Hughes Incorporated
- Darren E. Bane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Isolation valve for subsurface safety valve line
- Patent number 7,637,324
- Issue date Dec 29, 2009
- Baker Hughes Incorporated
- David Z. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control line hydrostatic minimally sensitive control system
- Patent number 7,552,774
- Issue date Jun 30, 2009
- Baker Hughes Incorporated
- David Z. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control system for deep set subsurface valves
- Patent number 6,427,778
- Issue date Aug 6, 2002
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular chamber seal
- Patent number 6,283,477
- Issue date Sep 4, 2001
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular chamber seal
- Patent number 6,260,850
- Issue date Jul 17, 2001
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Failsafe control system for a subsurface safety valve
- Patent number 6,109,351
- Issue date Aug 29, 2000
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Undulating transverse interface for curved flapper seal
- Patent number 5,918,858
- Issue date Jul 6, 1999
- Baker Hughes Incorporated
- Michael S. Rawson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular chamber seal
- Patent number 5,799,949
- Issue date Sep 1, 1998
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Undulating transverse interface for curved flapper seal
- Patent number 5,682,921
- Issue date Nov 4, 1997
- Baker Hughes Incorporated
- Michael S. Rawson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular chamber seal
- Patent number 5,496,044
- Issue date Mar 5, 1996
- Baker Hughes Incorporated
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid pressure actuated well tool
- Patent number 4,423,777
- Issue date Jan 3, 1984
- Baker International Corporation
- Albert A. Mullins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tangentially loaded slip assembly
- Patent number 4,311,196
- Issue date Jan 19, 1982
- Baker International Corporation
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seal receptacle assembly
- Patent number 4,290,484
- Issue date Sep 22, 1981
- Baker International Corporation
- Clifford H. Beall
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Switch between Redundant Control Systems for a Subsurface Safety Valve
- Publication number 20150129196
- Publication date May 14, 2015
- BAKER HUGHES INCORPORATED
- Brett C. Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Lubricator Valve
- Publication number 20100223791
- Publication date Sep 9, 2010
- BAKER HUGHES INCORPORATED
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Application
Pressure Equalization Device for Downhole Tools
- Publication number 20100200220
- Publication date Aug 12, 2010
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Application
Bidirectional Sealing Mechanically Shifted Ball Valve for Downhole Use
- Publication number 20090184278
- Publication date Jul 23, 2009
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Application
Distortion Compensation for Rod Piston Bore in Subsurface Safety Va...
- Publication number 20090078423
- Publication date Mar 26, 2009
- Darren E. Bane
- E21 - EARTH DRILLING MINING
Information Patent Application
Isolation Valve for Subsurface Safety Valve Line
- Publication number 20090008102
- Publication date Jan 8, 2009
- David Z. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Barrier Valve
- Publication number 20080223581
- Publication date Sep 18, 2008
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Application
Control line hydrostatic minimally sensitive control system
- Publication number 20080128137
- Publication date Jun 5, 2008
- David Z. Anderson
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole lubricator valve
- Publication number 20080110632
- Publication date May 15, 2008
- Clifford H. Beall
- E21 - EARTH DRILLING MINING
Information Patent Application
Distortion compensation for rod piston bore in subsurface safety va...
- Publication number 20080110631
- Publication date May 15, 2008
- Darren E. Bane
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole hydraulic control system with failsafe features
- Publication number 20080066921
- Publication date Mar 20, 2008
- Darren E. Bane
- E21 - EARTH DRILLING MINING
Information Patent Application
Flexible metal sealing lip
- Publication number 20050012063
- Publication date Jan 20, 2005
- BAKER HUGHES INCORPORATED
- Grant R. Thompson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Locking apparatus with packoff capability
- Publication number 20040055757
- Publication date Mar 25, 2004
- BAKER HUGHES INCORPORATED
- Clifford H. Beall
- E21 - EARTH DRILLING MINING

Clifford H. Beall

Person

Patents Grantslast 30 patents

Switch between redundant control systems for a subsurface safety valve

Bidirectional sealing mechanically shifted ball valve for downhole use

Downhole barrier valve

Method of manufacturing a downhole lubricator valve

Pressure equalization device for downhole tools

Downhole lubricator valve

Distortion compensation for rod piston bore in subsurface safety va...

Distortion compensation for rod piston bore in subsurface safety va...

Downhole hydraulic control system with failsafe features

Isolation valve for subsurface safety valve line

Control line hydrostatic minimally sensitive control system

Control system for deep set subsurface valves

Annular chamber seal

Annular chamber seal

Failsafe control system for a subsurface safety valve

Undulating transverse interface for curved flapper seal

Annular chamber seal

Undulating transverse interface for curved flapper seal

Annular chamber seal

Fluid pressure actuated well tool

Tangentially loaded slip assembly

Seal receptacle assembly

Patents Applicationslast 30 patents

Switch between Redundant Control Systems for a Subsurface Safety Valve

Downhole Lubricator Valve

Pressure Equalization Device for Downhole Tools

Bidirectional Sealing Mechanically Shifted Ball Valve for Downhole Use

Distortion Compensation for Rod Piston Bore in Subsurface Safety Va...

Isolation Valve for Subsurface Safety Valve Line

Downhole Barrier Valve

Control line hydrostatic minimally sensitive control system

Downhole lubricator valve

Distortion compensation for rod piston bore in subsurface safety va...

Downhole hydraulic control system with failsafe features

Flexible metal sealing lip

Locking apparatus with packoff capability