|
| US4433874 | 11 Feb 1982 | 28 Feb 1984 | Harnischfeger Corporation | Crawler shoe having work-hardened pin-receiving hole |
| US4947668 | 8 Jun 1989 | 14 Aug 1990 | Wilhelm Hegenscheidt GmbH | Rolling milling tool |
| US4954023 | 27 Sep 1989 | 4 Sep 1990 | Scott Tech International, Inc. | Internal cutting head for drifting pipe |
| US5062187 | 30 Aug 1990 | 5 Nov 1991 | Scott Tech International, Inc. | Internal cutting head for drifting pipe |
| US5746080 | 12 Dec 1995 | 5 May 1998 | Crown Cork & Seal Company, Inc. | Systems and methods for making decorative shaped metal cans |
| US5829290 | 4 Sep 1997 | 3 Nov 1998 | Crown Cork & Seal Technologies Corporation | Reshaping of containers |
| US5832766 | 15 Jul 1996 | 10 Nov 1998 | Crown Cork & Seal Technologies Corporation | Systems and methods for making decorative shaped metal cans |
| US5938389 | 25 Jul 1997 | 17 Aug 1999 | Crown Cork & Seal Technologies Corporation | Metal can and method of making |
| US5960659 | 18 Feb 1998 | 5 Oct 1999 | Crown Cork & Seal Company, Inc. | Systems and methods for making decorative shaped metal cans |
| US5970767 | 28 Aug 1998 | 26 Oct 1999 | Crown Cork & Seal Technologies Corporation | Systems and methods for making decorative shaped metal cans |
| US6425444 | 22 Dec 1999 | 30 Jul 2002 | Weatherford/Lamb, Inc. | Method and apparatus for downhole sealing |
| US6446323 | 22 Dec 1999 | 10 Sep 2002 | Weatherford/Lamb, Inc. | Profile formation |
| US6457532 | 22 Dec 1999 | 1 Oct 2002 | Weatherford/Lamb, Inc. | Procedures and equipment for profiling and jointing of pipes |
| US6457533 | 19 Dec 2000 | 1 Oct 2002 | Weatherford/Lamb, Inc. | Downhole tubing |
| US6510896 | 4 May 2001 | 28 Jan 2003 | Weatherford/Lamb, Inc. | Apparatus and methods for utilizing expandable sand screen in wellbores |
| US6527049 | 22 Dec 1999 | 4 Mar 2003 | Weatherford/Lamb, Inc. | Apparatus and method for isolating a section of tubing |
| US6543552 | 22 Dec 1999 | 8 Apr 2003 | Weatherford/Lamb, Inc. | Method and apparatus for drilling and lining a wellbore |
| US6550539 | 20 Jun 2001 | 22 Apr 2003 | Weatherford/Lamb, Inc. | Tie back and method for use with expandable tubulars |
| US6578630 | 6 Apr 2001 | 17 Jun 2003 | Weatherford/Lamb, Inc. | Apparatus and methods for expanding tubulars in a wellbore |
| US6585053 | 7 Sep 2001 | 1 Jul 2003 | Weatherford/Lamb, Inc. | Method for creating a polished bore receptacle |
| US6591905 | 23 Aug 2001 | 15 Jul 2003 | Weatherford/Lamb, Inc. | Orienting whipstock seat, and method for seating a whipstock |
| US6598678 | 13 Nov 2000 | 29 Jul 2003 | Weatherford/Lamb, Inc. | Apparatus and methods for separating and joining tubulars in a wellbore |
| US6612481 | 30 Jul 2001 | 2 Sep 2003 | Weatherford/Lamb, Inc. | Wellscreen |
| US6629567 | 7 Dec 2001 | 7 Oct 2003 | Weatherford/Lamb, Inc. | Method and apparatus for expanding and separating tubulars in a wellbore |
| US6655459 | 30 Jul 2001 | 2 Dec 2003 | Weatherford/Lamb, Inc. | Completion apparatus and methods for use in wellbores |
| US6662876 | 27 Mar 2001 | 16 Dec 2003 | Weatherford/Lamb, Inc. | Method and apparatus for downhole tubular expansion |
| US6668930 | 26 Mar 2002 | 30 Dec 2003 | Weatherford/Lamb, Inc. | Method for installing an expandable coiled tubing patch |
| US6688395 | 2 Nov 2001 | 10 Feb 2004 | Weatherford/Lamb, Inc. | Expandable tubular having improved polished bore receptacle protection |
| US6688399 | 10 Sep 2001 | 10 Feb 2004 | Weatherford/Lamb, Inc. | Expandable hanger and packer |
| US6688400 | 14 May 2002 | 10 Feb 2004 | Weatherford/Lamb, Inc. | Downhole sealing |
| US6691789 | 25 Apr 2002 | 17 Feb 2004 | Weatherford/Lamb, Inc. | Expandable hanger and packer |
| US6695063 | 15 Apr 2002 | 24 Feb 2004 | Weatherford/Lamb, Inc. | Expansion assembly for a tubular expander tool, and method of tubular expansion |
| US6695065 | 19 Jun 2002 | 24 Feb 2004 | Weatherford/Lamb, Inc. | Tubing expansion |
| US6698517 | 21 Nov 2001 | 2 Mar 2004 | Weatherford/Lamb, Inc. | Apparatus, methods, and applications for expanding tubulars in a wellbore |
| US6702030 | 13 Aug 2002 | 9 Mar 2004 | Weatherford/Lamb, Inc. | Procedures and equipment for profiling and jointing of pipes |
| US6708767 | 25 Oct 2001 | 23 Mar 2004 | Weatherford/Lamb, Inc. | Downhole tubing |
| US6708769 | 4 May 2001 | 23 Mar 2004 | Weatherford/Lamb, Inc. | Apparatus and methods for forming a lateral wellbore |
| US6712142 | 5 Aug 2002 | 30 Mar 2004 | Weatherford/Lamb, Inc. | Apparatus and methods for expanding tubulars in a wellbore |
| US6722441 | 28 Dec 2001 | 20 Apr 2004 | Weatherford/Lamb, Inc. | Threaded apparatus for selectively translating rotary expander tool downhole |
| US6725917 | 20 Sep 2001 | 27 Apr 2004 | Weatherford/Lamb, Inc. | Downhole apparatus |
| US6742591 | 3 Feb 2003 | 1 Jun 2004 | Weatherford/Lamb, Inc. | Downhole apparatus |
| US6742598 | 29 May 2002 | 1 Jun 2004 | Weatherford/Lamb, Inc. | Method of expanding a sand screen |
| US6742606 | 11 Feb 2003 | 1 Jun 2004 | Weatherford/Lamb, Inc. | Method and apparatus for drilling and lining a wellbore |
| US6752215 | 2 Oct 2001 | 22 Jun 2004 | Weatherford/Lamb, Inc. | Method and apparatus for expanding and separating tubulars in a wellbore |
| US6752216 | 23 Aug 2001 | 22 Jun 2004 | Weatherford/Lamb, Inc. | Expandable packer, and method for seating an expandable packer |
| US6755065 | 25 Jun 2002 | 29 Jun 2004 | Ecoroll AG Werkzeugtechnik | Method of and tool for rolling a workpiece, and arrangement of a rolling tool and a workpiece |
| US6782953 | 5 Mar 2003 | 31 Aug 2004 | Weatherford/Lamb, Inc. | Tie back and method for use with expandable tubulars |
| US6805196 | 16 Nov 2001 | 19 Oct 2004 | Weatherford/Lamb, Inc. | Expander |
| US6820687 | 3 Sep 2002 | 23 Nov 2004 | Weatherford/Lamb, Inc. | Auto reversing expanding roller system |
| US6832649 | 17 Jan 2003 | 21 Dec 2004 | Weatherford/Lamb, Inc. | Apparatus and methods for utilizing expandable sand screen in wellbores |
| US6851475 | 14 Mar 2003 | 8 Feb 2005 | Weatherford/Lamb, Inc. | Apparatus and methods for separating and joining tubulars in a wellbore |
| US6877553 | 26 Sep 2001 | 12 Apr 2005 | Weatherford/Lamb, Inc. | Profiled recess for instrumented expandable components |
| US6899181 | 22 Jan 2003 | 31 May 2005 | Weatherford/Lamb, Inc. | Methods and apparatus for expanding a tubular within another tubular |
| US6902000 | 9 Mar 2004 | 7 Jun 2005 | Weatherford/Lamb, Inc. | Apparatus and methods for expanding tubulars in a wellbore |
| US6923261 | 16 Dec 2002 | 2 Aug 2005 | Weatherford/Lamb, Inc. | Apparatus and method for expanding a tubular |
| US6932161 | 26 Sep 2001 | 23 Aug 2005 | Weatherford/Lams, Inc. | Profiled encapsulation for use with instrumented expandable tubular completions |
| US6935429 | 31 Jan 2003 | 30 Aug 2005 | Weatherford/Lamb, Inc. | Flash welding process for field joining of tubulars for expandable applications |
| US6968896 | 11 Jun 2003 | 29 Nov 2005 | Weatherford/Lamb, Inc. | Orienting whipstock seat, and method for seating a whipstock |
| US6971450 | 8 Oct 2003 | 6 Dec 2005 | Weatherford/Lamb, Inc. | Completion apparatus and methods for use in wellbores |
| US6976539 | 11 Sep 2003 | 20 Dec 2005 | Weatherford/Lamb, Inc. | Tubing anchor |
| US6991040 | 20 Jun 2003 | 31 Jan 2006 | Weatherford/Lamb, Inc. | Method and apparatus for locking out a subsurface safety valve |
| US6997266 | 17 Feb 2004 | 14 Feb 2006 | Weatherford/Lamb, Inc. | Expandable hanger and packer |
| US7004257 | 29 Nov 2004 | 28 Feb 2006 | Weatherford/Lamb, Inc | Apparatus and methods for separating and joining tubulars in a wellbore |
| US7032679 | 25 Aug 2004 | 25 Apr 2006 | Weatherford/Lamb, Inc. | Tie back and method for use with expandable tubulars |
| US7048050 | 2 Oct 2003 | 23 May 2006 | Weatherford/Lamb, Inc. | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7048063 | 12 Apr 2005 | 23 May 2006 | Weatherford/Lamb, Inc. | Profiled recess for instrumented expandable components |
| US7055597 | 16 Dec 2003 | 6 Jun 2006 | Weatherford/Lamb, Inc. | Method and apparatus for downhole tubular expansion |
| US7063149 | 2 Feb 2004 | 20 Jun 2006 | Weatherford/Lamb, Inc. | Tubing expansion with an apparatus that cycles between different diameter configurations |
| US7073583 | 21 Dec 2001 | 11 Jul 2006 | e2Tech Limited | Method and apparatus for expanding tubing downhole |
| US7086477 | 10 Sep 2003 | 8 Aug 2006 | Weatherford/Lamb, Inc. | Tubing expansion tool |
| US7086478 | 17 Mar 2005 | 8 Aug 2006 | Weatherford/Lamb, Inc. | Apparatus and methods for expanding tubulars in a wellbore |
| US7090025 | 1 Dec 2003 | 15 Aug 2006 | Weatherford/Lamb, Inc. | Methods and apparatus for reforming and expanding tubulars in a wellbore |
| US7117957 | 25 May 2004 | 10 Oct 2006 | Weatherford/Lamb, Inc. | Methods for drilling and lining a wellbore |
| US7121351 | 24 Mar 2004 | 17 Oct 2006 | Weatherford/Lamb, Inc. | Apparatus and method for completing a wellbore |
| US7124821 | 18 Jul 2005 | 24 Oct 2006 | Weatherford/Lamb, Inc. | Apparatus and method for expanding a tubular |
| US7124826 | 31 Dec 2003 | 24 Oct 2006 | Weatherford/Lamb, Inc. | Procedures and equipment for profiling and jointing of pipes |
| US7152684 | 20 Dec 2002 | 26 Dec 2006 | Weatherford/Lamb, Inc. | Tubular hanger and method of lining a drilled bore |
| US7156179 | 17 May 2004 | 2 Jan 2007 | Weatherford/Lamb, Inc. | Expandable tubulars |
| US7163057 | 10 Dec 2004 | 16 Jan 2007 | Weatherford/Lamb, Inc. | Completion apparatus and methods for use in hydrocarbon wells |
| US7168497 | 30 Dec 2003 | 30 Jan 2007 | Weatherford/Lamb, Inc. | Downhole sealing |
| US7168606 | 6 Feb 2003 | 30 Jan 2007 | Weatherford/Lamb, Inc. | Method of mitigating inner diameter reduction of welded joints |
| US7172027 | 10 Jun 2003 | 6 Feb 2007 | Weatherford/Lamb, Inc. | Expanding tubing |
| US7174764 | 12 Aug 2002 | 13 Feb 2007 | E2 Tech Limited | Apparatus for and a method of expanding tubulars |
| US7182141 | 8 Oct 2002 | 27 Feb 2007 | Weatherford/Lamb, Inc. | Expander tool for downhole use |
| US7182142 | 26 Apr 2004 | 27 Feb 2007 | Weatherford/Lamb, Inc. | Downhole apparatus |
| US7188674 | 4 Apr 2003 | 13 Mar 2007 | Weatherford/Lamb, Inc. | Downhole milling machine and method of use |
| US7195085 | 27 Jun 2001 | 27 Mar 2007 | Weatherford/Lamb, Inc. | Drill bit |
| US7228901 | 1 Dec 2005 | 12 Jun 2007 | Weatherford/Lamb, Inc. | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7234542 | 9 Feb 2006 | 26 Jun 2007 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
| US7264067 | 1 Oct 2004 | 4 Sep 2007 | Weatherford/Lamb, Inc. | Method of drilling and completing multiple wellbores inside a single caisson |
| US7267175 | 17 Mar 2005 | 11 Sep 2007 | Weatherford/Lamb, Inc. | Apparatus and methods for forming a lateral wellbore |
| US7303022 | 27 Apr 2004 | 4 Dec 2007 | Weatherford/Lamb, Inc. | Wired casing |
| US7308944 | 7 Oct 2003 | 18 Dec 2007 | Weatherford/Lamb, Inc. | Expander tool for use in a wellbore |
| US7311148 | 9 Feb 2004 | 25 Dec 2007 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
| US7334650 | 2 Feb 2004 | 26 Feb 2008 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling a wellbore using casing |
| US7360594 | 5 Mar 2004 | 22 Apr 2008 | Weatherford/Lamb, Inc. | Drilling with casing latch |
| US7367404 | 16 Nov 2004 | 6 May 2008 | Weatherford/Lamb, Inc. | Tubing seal |
| US7373983 | 13 Mar 2007 | 20 May 2008 | Weatherford/Lamb, Inc. | Downhole milling machine and method of use |
| US7373990 | 8 Jun 2004 | 20 May 2008 | Weatherford/Lamb, Inc. | Method and apparatus for expanding and separating tubulars in a wellbore |
| US7387169 | 29 Dec 2006 | 17 Jun 2008 | Weatherford/Lamb, Inc. | Expandable tubulars |
| US7395857 | 7 Jul 2004 | 8 Jul 2008 | Weatherford/Lamb, Inc. | Methods and apparatus for expanding tubing with an expansion tool and a cone |
| US7413020 | 5 Mar 2004 | 19 Aug 2008 | Weatherford/Lamb, Inc. | Full bore lined wellbores |
| US7475735 | 22 Dec 2006 | 13 Jan 2009 | Weatherford/Lamb, Inc. | Tubular hanger and method of lining a drilled bore |
| US7503396 | 15 Feb 2006 | 17 Mar 2009 | Weatherford/Lamb | Method and apparatus for expanding tubulars in a wellbore |
| US7520328 | 5 Feb 2008 | 21 Apr 2009 | Weatherford/Lamb, Inc. | Completion apparatus and methods for use in hydrocarbon wells |
| US7730965 | 30 Jan 2006 | 8 Jun 2010 | Weatherford/Lamb, Inc.
Shell Oil Company | Retractable joint and cementing shoe for use in completing a wellbore |
| US7798225 | 4 Aug 2006 | 21 Sep 2010 | Weatherford/Lamb, Inc. | Apparatus and methods for creation of down hole annular barrier |
| US7921925 | 12 May 2008 | 12 Apr 2011 | Weatherford/Lamb, Inc. | Method and apparatus for expanding and separating tubulars in a wellbore |
| US7938201 | 28 Feb 2006 | 10 May 2011 | Weatherford/Lamb, Inc. | Deep water drilling with casing |
| USRE42877 | 9 Jul 2010 | 1 Nov 2011 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
