P

Inventor

COOK ROBERT LANCE

US100 patents
⚠️ This page may combine multiple inventors who share the name “COOK ROBERT LANCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHELL OIL CO

43 patents
US7021390B2Apr 4, 2006

Tubular liner for wellbore casing

SHELL OIL CO68 citations99
US6966370B2Nov 22, 2005

Apparatus for actuating an annular piston

SHELL OIL CO68 citations99
US6857473B2Feb 22, 2005

Method of coupling a tubular member to a preexisting structure

SHELL OIL CO131 citations99
US6758278B2Jul 6, 2004

Forming a wellbore casing while simultaneously drilling a wellbore

SHELL OIL CO111 citations99
US6739392B2May 25, 2004

Forming a wellbore casing while simultaneously drilling a wellbore

SHELL OIL CO101 citations99
US6725919B2Apr 27, 2004

Forming a wellbore casing while simultaneously drilling a wellbore

SHELL OIL CO128 citations99
US6705395B2Mar 16, 2004

Wellbore casing

SHELL OIL CO129 citations99
US6684947B2Feb 3, 2004

Apparatus for radially expanding a tubular member

SHELL OIL CO156 citations99
US6631759B2Oct 14, 2003

Apparatus for radially expanding a tubular member

SHELL OIL CO117 citations99
US6631760B2Oct 14, 2003

Tie back liner for a well system

SHELL OIL CO101 citations99
US6631769B2Oct 14, 2003

Method of operating an apparatus for radially expanding a tubular member

SHELL OIL CO114 citations99
US6568471B1May 27, 2003

Liner hanger

SHELL OIL CO136 citations99
US6561227B2May 13, 2003

Wellbore casing

SHELL OIL CO130 citations99
US6557640B1May 6, 2003

Lubrication and self-cleaning system for expansion mandrel

SHELL OIL CO146 citations99
US6328113B1Dec 11, 2001

Isolation of subterranean zones

SHELL OIL CO173 citations99
US7036582B2May 2, 2006

Expansion cone for radially expanding tubular members

SHELL OIL CO75 citations98
US6892819B2May 17, 2005

Forming a wellbore casing while simultaneously drilling a wellbore

SHELL OIL CO141 citations98
US6823937B1Nov 30, 2004

Wellhead

SHELL OIL CO92 citations98
US6604763B1Aug 12, 2003

Expandable connector

SHELL OIL CO144 citations98
US6575240B1Jun 10, 2003

System and method for driving pipe

SHELL OIL CO121 citations98
US6745845B2Jun 8, 2004

Isolation of subterranean zones

SHELL OIL CO119 citations97
US6640903B1Nov 4, 2003

Forming a wellbore casing while simultaneously drilling a wellbore

SHELL OIL CO139 citations97
US7665532B2Feb 23, 2010

Pipeline

SHELL OIL CO24 citations96
US7240729B2Jul 10, 2007

Apparatus for expanding a tubular member

SHELL OIL CO40 citations96
US7240728B2Jul 10, 2007

Expandable tubulars with a radial passage and wall portions with different wall thicknesses

SHELL OIL CO47 citations96
US7216701B2May 15, 2007

Apparatus for expanding a tubular member

SHELL OIL CO24 citations96
US7172019B2Feb 6, 2007

Method and apparatus for forming a mono-diameter wellbore casing

SHELL OIL CO33 citations96
US7168499B2Jan 30, 2007

Radial expansion of tubular members

SHELL OIL CO36 citations96
US7159665B2Jan 9, 2007

Wellbore casing

SHELL OIL CO29 citations96
US7159667B2Jan 9, 2007

Method of coupling a tubular member to a preexisting structure

SHELL OIL CO35 citations96
US7121337B2Oct 17, 2006

Apparatus for expanding a tubular member

SHELL OIL CO50 citations96
US7108072B2Sep 19, 2006

Lubrication and self-cleaning system for expansion mandrel

SHELL OIL CO38 citations96
US7086475B2Aug 8, 2006

Method of inserting a tubular member into a wellbore

SHELL OIL CO40 citations96
US7077211B2Jul 18, 2006

Method of creating a casing in a borehole

SHELL OIL CO52 citations96
US7077213B2Jul 18, 2006

Expansion cone for radially expanding tubular members

SHELL OIL CO54 citations96
US7063142B2Jun 20, 2006

Method of applying an axial force to an expansion cone

SHELL OIL CO33 citations96
US7044221B2May 16, 2006

Apparatus for coupling a tubular member to a preexisting structure

SHELL OIL CO41 citations96
US7044218B2May 16, 2006

Apparatus for radially expanding tubular members

SHELL OIL CO35 citations96
US7040396B2May 9, 2006

Apparatus for releasably coupling two elements

SHELL OIL CO31 citations96
US7603758B2Oct 20, 2009

Method of coupling a tubular member

SHELL OIL CO24 citations93
US7434618B2Oct 14, 2008

Apparatus for expanding a tubular member

SHELL OIL CO15 citations93
US7419009B2Sep 2, 2008

Apparatus for radially expanding and plastically deforming a tubular member

SHELL OIL CO9 citations93
US7357188B1Apr 15, 2008

Mono-diameter wellbore casing

SHELL OIL CO21 citations93

ENVENTURE GLOBAL TECHNOLOGY

4 patents

(unassigned)

3 patents

Showing the top 50 of 100 patents by PatentIndex Score.