Charles D. Bridges

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tubing head control and pressure monitor device
- Patent number 6,470,971
- Issue date Oct 29, 2002
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing hanger running tool
- Patent number 6,401,827
- Issue date Jun 11, 2002
- ABB Vetco Gray Inc.
- Bobby L. Ferguson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea diverter and rotating drilling head
- Patent number 6,244,359
- Issue date Jun 12, 2001
- ABB Vetco Gray, Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annulus check valve with tubing plug back-up
- Patent number 6,186,237
- Issue date Feb 13, 2001
- ABB Vetco Gray Inc.
- Robert K. Voss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bottom-supported guidance device for alignment of multiple wellbore...
- Patent number 6,142,235
- Issue date Nov 7, 2000
- ABB Vetco Gray Inc.
- Noel A. Monjure
- E21 - EARTH DRILLING MINING
Information Patent Grant
Internal riser tensioning system
- Patent number 5,944,111
- Issue date Aug 31, 1999
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Close proximity wellheads
- Patent number 5,918,675
- Issue date Jul 6, 1999
- ABB Vetco Gray Inc.
- Eugene A. Borak
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single riser with two wellheads
- Patent number 5,810,086
- Issue date Sep 22, 1998
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual split tubing hanger
- Patent number 5,732,772
- Issue date Mar 31, 1998
- ABB Vetco Gray Inc.
- Eugene A. Borak
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic pressure assisted casing tensioning system
- Patent number 5,671,812
- Issue date Sep 30, 1997
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Internal tubing hanger lockdown
- Patent number 5,341,885
- Issue date Aug 30, 1994
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Emergency method for running slips over casing collars
- Patent number 5,287,922
- Issue date Feb 22, 1994
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable mandrel hanger assembly
- Patent number 5,255,746
- Issue date Oct 26, 1993
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Emergency casing hanger system
- Patent number 5,222,555
- Issue date Jun 29, 1993
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well starter head
- Patent number 5,205,356
- Issue date Apr 27, 1993
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing slips and seal member
- Patent number 5,135,266
- Issue date Aug 4, 1992
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing weight set seal ring
- Patent number 5,094,297
- Issue date Mar 10, 1992
- ABB Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal seal with soft inlays
- Patent number 4,911,245
- Issue date Mar 27, 1990
- Vetco Gray Inc.
- Frank C. Adamek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Torque nut for setting a graphite seal
- Patent number 4,911,480
- Issue date Mar 27, 1990
- Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Unidirectional filter for hydraulic systems
- Patent number 4,834,177
- Issue date May 30, 1989
- Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellhead with eccentric casing seal ring
- Patent number 4,771,832
- Issue date Sep 20, 1988
- Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulically actuated lock pin for well pipe hanger
- Patent number 4,770,250
- Issue date Sep 13, 1988
- Vetco Gray Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Temperature transient resistant seal
- Patent number 4,709,933
- Issue date Dec 1, 1987
- Vetco Gray Inc.
- Frank C. Adamek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Non-orienting, multiple ported, cylindrical pressure transfer device
- Patent number 4,607,691
- Issue date Aug 26, 1986
- Combustion Engineering, Inc.
- Charles D. Bridges
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fire resistant valve
- Patent number 4,556,076
- Issue date Dec 3, 1985
- Gray Tool Comany
- Charles D. Bridges
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fire-safe surface-controlled subsurface safety valve control line/w...
- Patent number 4,553,589
- Issue date Nov 19, 1985
- Gray Tool Company
- Charles E. Jennings
- E21 - EARTH DRILLING MINING
Information Patent Grant
Temperature sensitive valve bonnet assembly
- Patent number 4,540,012
- Issue date Sep 10, 1985
- Gray Tool Company
- Charles D. Bridges
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multiple tubing hanger tie back system and method
- Patent number 4,511,002
- Issue date Apr 16, 1985
- Gray Tool Company
- Frank C. Adamek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mudline casing hanger assembly
- Patent number 4,509,594
- Issue date Apr 9, 1985
- Vetco Offshore, Inc.
- Lionel J. Milberger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fire resistant connections embodying heat transfer means
- Patent number 4,477,085
- Issue date Oct 16, 1984
- Gray Tool
- Charles D. Bridges
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Charles D. Bridges

Person

Patents Grantslast 30 patents

Tubing head control and pressure monitor device

Tubing hanger running tool

Subsea diverter and rotating drilling head

Annulus check valve with tubing plug back-up

Bottom-supported guidance device for alignment of multiple wellbore...

Internal riser tensioning system

Close proximity wellheads

Single riser with two wellheads

Dual split tubing hanger

Hydraulic pressure assisted casing tensioning system

Internal tubing hanger lockdown

Emergency method for running slips over casing collars

Adjustable mandrel hanger assembly

Emergency casing hanger system

Well starter head

Casing slips and seal member

Casing weight set seal ring

Metal seal with soft inlays

Torque nut for setting a graphite seal

Unidirectional filter for hydraulic systems

Wellhead with eccentric casing seal ring

Hydraulically actuated lock pin for well pipe hanger

Temperature transient resistant seal

Non-orienting, multiple ported, cylindrical pressure transfer device

Fire resistant valve

Fire-safe surface-controlled subsurface safety valve control line/w...

Temperature sensitive valve bonnet assembly

Multiple tubing hanger tie back system and method

Mudline casing hanger assembly

Fire resistant connections embodying heat transfer means