Shell Offshore Inc.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Back-up connector release tool
- Patent number 5,273,376
- Issue date Dec 28, 1993
- Shell Offshore Inc.
- Paul B. Ritter
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Floating platform shallow draft hull/deck mating
- Patent number 5,237,949
- Issue date Aug 24, 1993
- Shell Offshore Inc.
- James W. Stevens
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Seismic cable retrieval apparatus and method
- Patent number 5,199,659
- Issue date Apr 6, 1993
- Shell Offshore Inc.
- Anthony M. Zibilich
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Seismic cable deployment apparatus
- Patent number 5,197,716
- Issue date Mar 30, 1993
- Shell Offshore Inc.
- Anthony M. Zibilich
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method for offshore drilling utilizing a two-riser system
- Patent number 5,184,686
- Issue date Feb 9, 1993
- Shell Offshore Inc.
- Romulo Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Grant
Combination hydraulic tubing hanger and chemical injection sub
- Patent number 5,168,933
- Issue date Dec 8, 1992
- Shell Offshore Inc.
- John J. Pritchard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea production wellhead assembly
- Patent number 5,161,620
- Issue date Nov 10, 1992
- Shell Offshore Inc.
- Paul B. Ritter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Offshore pollution prevention during well work-over operations
- Patent number 5,161,619
- Issue date Nov 10, 1992
- Shell Offshore Inc.
- Joel L. Bollich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable boat mooring system for a flexibly-supported tension leg...
- Patent number 5,159,891
- Issue date Nov 3, 1992
- Shell Offshore Inc.
- Curtis J. Lohr
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Anchoring structure for marine riser assembly
- Patent number 5,146,990
- Issue date Sep 15, 1992
- Shell Offshore Inc.
- Paul B. Ritter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic stab subassembly for remotely operated vehicle vertical i...
- Patent number 5,143,483
- Issue date Sep 1, 1992
- Shell Offshore Inc.
- William H. Petersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Guide base cover
- Patent number 5,129,460
- Issue date Jul 14, 1992
- Shell Offshore Inc.
- Paul B. Ritter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for umbilical hydraulic control lines in float...
- Patent number 5,044,826
- Issue date Sep 3, 1991
- Shell Offshore Inc.
- Larry D. Forster
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for processing and displaying seismic data
- Patent number 5,001,677
- Issue date Mar 19, 1991
- Shell Offshore Inc.
- A. Ronald Masters
- G01 - MEASURING TESTING
Information Patent Grant
Method of conducting well operations from a moveable floating platform
- Patent number 4,972,907
- Issue date Nov 27, 1990
- Shell Offshore Inc.
- Claude A. Sellars
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for protecting a shallow water well
- Patent number 4,907,657
- Issue date Mar 13, 1990
- Shell Offshore, Inc.
- Bobby E. Cox
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Installation of multipiece jackets using a lead docking pole
- Patent number 4,867,611
- Issue date Sep 19, 1989
- Shell Offshore, Inc.
- William H. Luyties
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus to drill and tap a hollow underwater member
- Patent number 4,862,568
- Issue date Sep 5, 1989
- Shell Offshore Inc.
- Richard N. Wankmuller
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Installation of multipiece jackets using mating pins
- Patent number 4,854,779
- Issue date Aug 8, 1989
- Shell Offshore Inc.
- William H. Luyties
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Suction-type ocean-floor wellhead
- Patent number 4,830,541
- Issue date May 16, 1989
- Shell Offshore Inc.
- Howard L. Shatto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Well valve assembly method and apparatus
- Patent number 4,784,225
- Issue date Nov 15, 1988
- Shell Offshore Inc.
- William H. Petersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Quick release platform grouting valve system
- Patent number 4,776,727
- Issue date Oct 11, 1988
- Shell Offshore Inc.
- Ray W. Saffrhan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and appparatus for reduction of well assembly time
- Patent number 4,770,249
- Issue date Sep 13, 1988
- Shell Offshore Inc.
- Gregory L. Courtney
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vessel wave heading control apparatus
- Patent number 4,769,773
- Issue date Sep 6, 1988
- Shell Offshore Inc.
- Howard L. Shatto
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Modular bridge with torsion pipe expansion loops
- Patent number 4,761,846
- Issue date Aug 9, 1988
- Shell Offshore Inc.
- Bobby E. Cox
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method and apparatus for protecting a shallow water well
- Patent number 4,739,840
- Issue date Apr 26, 1988
- Shell Offshore Inc.
- Bobby E. Cox
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Platform grouting system and method
- Patent number 4,740,110
- Issue date Apr 26, 1988
- Shell Offshore Inc.
- Ray W. Saffrhan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Marine shear cable
- Patent number 4,725,990
- Issue date Feb 16, 1988
- Shell Offshore Inc.
- Anthony M. Zibilich
- G01 - MEASURING TESTING
Information Patent Grant
Well base in ocean floor
- Patent number 4,721,415
- Issue date Jan 26, 1988
- Shell Offshore Inc.
- Howard L. Shatto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Shell Offshore Inc.

Organization

Patents Grantslast 30 patents

Back-up connector release tool

Floating platform shallow draft hull/deck mating

Seismic cable retrieval apparatus and method

Seismic cable deployment apparatus

Method for offshore drilling utilizing a two-riser system

Combination hydraulic tubing hanger and chemical injection sub

Subsea production wellhead assembly

Offshore pollution prevention during well work-over operations

Adjustable boat mooring system for a flexibly-supported tension leg...

Anchoring structure for marine riser assembly

Hydraulic stab subassembly for remotely operated vehicle vertical i...

Guide base cover

Method and apparatus for umbilical hydraulic control lines in float...

Methods for processing and displaying seismic data

Method of conducting well operations from a moveable floating platform

Method for protecting a shallow water well

Installation of multipiece jackets using a lead docking pole

Apparatus to drill and tap a hollow underwater member

Installation of multipiece jackets using mating pins

Unidirectional filter for hydraulic systems

Suction-type ocean-floor wellhead

Well valve assembly method and apparatus

Quick release platform grouting valve system

Method and appparatus for reduction of well assembly time

Vessel wave heading control apparatus

Modular bridge with torsion pipe expansion loops

Method and apparatus for protecting a shallow water well

Platform grouting system and method

Marine shear cable

Well base in ocean floor