Richard L. Giroux

Person

Duncan, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Casing inflation packer
- Patent number 5,400,855
- Issue date Mar 28, 1995
- Halliburton Company
- Lee W. Stepp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well completions with expandable casing portions
- Patent number 5,325,923
- Issue date Jul 5, 1994
- Halliburton Company
- Jim B. Surjaatmadja
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stage cementer and inflation packer apparatus
- Patent number 5,314,015
- Issue date May 24, 1994
- Halliburton Company
- Steven G. Streich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic set casing packer
- Patent number 5,277,253
- Issue date Jan 11, 1994
- Halliburton Company
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wedge lock ring
- Patent number 5,178,216
- Issue date Jan 12, 1993
- Halliburton Company
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing cementer with torque-limiting rotating positioning tool
- Patent number 5,137,087
- Issue date Aug 11, 1992
- Halliburton Company
- David D. Szarka
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple stage inflation packer with secondary opening rupture disc
- Patent number 5,109,925
- Issue date May 5, 1992
- Halliburton Company
- Lee W. Stepp
- E21 - EARTH DRILLING MINING
Information Patent Grant
External sleeve cementing tool
- Patent number 5,038,862
- Issue date Aug 13, 1991
- Halliburton Company
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sliding sleeve casing tool
- Patent number 4,880,059
- Issue date Nov 14, 1989
- Halliburton Company
- John T. Brandell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing centralizer
- Patent number 4,875,524
- Issue date Oct 24, 1989
- Halliburton Company
- Billie J. Bradley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Poppet valve
- Patent number 4,712,619
- Issue date Dec 15, 1987
- Halliburton Company
- Lee W. Stepp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seal system for wellhead isolation tool diffuser
- Patent number 4,315,543
- Issue date Feb 16, 1982
- Halliburton Company
- Thomas J. Luers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Access valve for drill stem testing
- Patent number 4,278,130
- Issue date Jul 14, 1981
- Halliburton Company
- Robert T. Evans
- E21 - EARTH DRILLING MINING

Richard L. Giroux

Person

Patents Grantslast 30 patents

Casing inflation packer

Well completions with expandable casing portions

Stage cementer and inflation packer apparatus

Hydraulic set casing packer

Wedge lock ring

Casing cementer with torque-limiting rotating positioning tool

Multiple stage inflation packer with secondary opening rupture disc

External sleeve cementing tool

Sliding sleeve casing tool

Casing centralizer

Poppet valve

Seal system for wellhead isolation tool diffuser

Access valve for drill stem testing