Shell Western E&P Inc.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Ring seal packer
- Patent number 5,303,774
- Issue date Apr 19, 1994
- Duhn Oil Tool, Inc.
- Jay C. Duhn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sand pan
- Patent number 5,176,838
- Issue date Jan 5, 1993
- Shell Western E&P Inc.
- Robert W. Chin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Packing assembly for use with reeled tubing and method of operating...
- Patent number 5,146,994
- Issue date Sep 15, 1992
- Otis Engineering Corporation
- Charles W. Pleasants
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sucker rod pump
- Patent number 5,108,272
- Issue date Apr 28, 1992
- Shell Western E&P Inc.
- James R. Brewer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sucker rod pump
- Patent number 5,104,301
- Issue date Apr 14, 1992
- Shell Western E&P Inc.
- James R. Brewer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Steam generating system with NO.sub.x reduction
- Patent number 5,040,470
- Issue date Aug 20, 1991
- Shell Western E&P Inc.
- Ruth E. Lofton
- F22 - STEAM GENERATION
Information Patent Grant
Method and system for flue gas recirculation
- Patent number 5,002,484
- Issue date Mar 26, 1991
- Shell Western E&P Inc.
- Ruth E. Lofton
- F22 - STEAM GENERATION
Information Patent Grant
Method and apparatus for high-efficiency gas separation upstream of...
- Patent number 4,913,630
- Issue date Apr 3, 1990
- Shell Western E&P Inc.
- Robert D. Cotherman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for establishing multi-stage gas separation up...
- Patent number 4,901,413
- Issue date Feb 20, 1990
- Shell Western E&P Inc.
- Robert D. Cotherman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Equilibrium fracture acidizing
- Patent number 4,836,284
- Issue date Jun 6, 1989
- Shell Western E&P Inc.
- Steven J. Tinker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for producing viscous crudes
- Patent number 4,832,127
- Issue date May 23, 1989
- Shell Western E&P Inc.
- David W. Thomas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for treating drilled cuttings
- Patent number 4,793,423
- Issue date Dec 27, 1988
- Shell Western E&P Inc.
- Beth C. Knol
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retractable towing shackle
- Patent number 4,788,927
- Issue date Dec 6, 1988
- Shell Western E&P, Inc.
- James M. Casey
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Pipelay in slurry trench
- Patent number 4,714,379
- Issue date Dec 22, 1987
- Shell Western E&P Inc.
- Robert T. Gilchrist
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Turbine cooling waxy oil
- Patent number 4,702,758
- Issue date Oct 27, 1987
- Shell Western E&P Inc.
- Julia S. Geer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Choke cooling waxy oil
- Patent number 4,697,426
- Issue date Oct 6, 1987
- Shell Western E&P Inc.
- William T. Knowles
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Process for recovering natural gas liquids
- Patent number 4,664,190
- Issue date May 12, 1987
- Shell Western E&P Inc.
- Philip L. Carpentier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fireproof boom
- Patent number 4,645,376
- Issue date Feb 24, 1987
- Shell Western E&P Inc.
- Wayne F. Simpson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for injecting well treating liquid into the bo...
- Patent number 4,625,803
- Issue date Dec 2, 1986
- Shell Western E&P Inc.
- Warren W. Walhaug
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of producing supercritical carbon dioxide from wells
- Patent number 4,615,388
- Issue date Oct 7, 1986
- Shell Western E&P Inc.
- Warren W. Walhaug
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for inhibiting hydrates with inorganic electrolytes while p...
- Patent number 4,602,920
- Issue date Jul 29, 1986
- Shell Western E&P Inc.
- Zaida Diaz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fireproof boom
- Patent number 4,599,013
- Issue date Jul 8, 1986
- Shell Western E&P Inc.
- Wayne F. Simpson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Shell Western E&P Inc.

Organization

Patents Grantslast 30 patents

Ring seal packer

Sand pan

Packing assembly for use with reeled tubing and method of operating...

Sucker rod pump

Sucker rod pump

Steam generating system with NO.sub.x reduction

Method and system for flue gas recirculation

Method and apparatus for high-efficiency gas separation upstream of...

Method and apparatus for establishing multi-stage gas separation up...

Equilibrium fracture acidizing

Method and apparatus for producing viscous crudes

Process for treating drilled cuttings

Retractable towing shackle

Pipelay in slurry trench

Turbine cooling waxy oil

Choke cooling waxy oil

Process for recovering natural gas liquids

Fireproof boom

Method and apparatus for injecting well treating liquid into the bo...

Method of producing supercritical carbon dioxide from wells

Process for inhibiting hydrates with inorganic electrolytes while p...

Fireproof boom

Patents Applicationslast 30 patents

Trademarklast 30 trademarks