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| US5176219 | 31 Ene 1991 | 5 Ene 1993 | Conoco Inc. | Method of sealing holes in the ground | | US5819850 | 4 Ene 1996 | 13 Oct 1998 | | Geotechnical grouting device and method | | US6725917 | 20 Sep 2001 | 27 Abr 2004 | Weatherford/Lamb, Inc. | Downhole apparatus | | US6742591 | 3 Feb 2003 | 1 Jun 2004 | Weatherford/Lamb, Inc. | Downhole apparatus | | US7182142 | 26 Abr 2004 | 27 Feb 2007 | Weatherford/Lamb, Inc. | Downhole apparatus | | US7228901 | 1 Dic 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 | | US7303022 | 27 Abr 2004 | 4 Dic 2007 | Weatherford/Lamb, Inc. | Wired casing | | US7311148 | 9 Feb 2004 | 25 Dic 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 Abr 2008 | Weatherford/Lamb, Inc. | Drilling with casing latch | | US7413020 | 5 Mar 2004 | 19 Ago 2008 | Weatherford/Lamb, Inc. | Full bore lined wellbores | | US7730965 | 30 Ene 2006 | 8 Jun 2010 | Weatherford/Lamb, Inc.
Shell Oil Company | Retractable joint and cementing shoe for use in completing 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 |
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