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10/16/2007
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10/16/2007
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09586648
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06/01/2000
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05/20/2003
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09/19/2002
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05/20/2003
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09/19/2002
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09/02/2003
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07/30/2001
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01/30/2003
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04/27/2004
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08/16/2001
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05/23/2002
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04/27/2004
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08/16/2001
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05/23/2002
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04/26/2005
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08/16/2001
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06/27/2002
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04/26/2005
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08/16/2001
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06/27/2002
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06/17/2003
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08/27/2001
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02/27/2003
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06/17/2003
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09940067
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08/27/2001
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02/27/2003
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06/17/2003
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09940865
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08/28/2001
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03/06/2003
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06/17/2003
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09940865
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08/28/2001
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03/06/2003
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SUCKER ROD DIMENSION MEASUREMENT AND FLAW DETECTION SYSTEM
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07/22/2003
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09972390
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10/05/2001
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06/20/2002
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07/01/2003
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10/15/2001
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04/17/2003
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07/01/2003
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09976129
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10/15/2001
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04/17/2003
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12/16/2003
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10/24/2001
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04/24/2003
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10/19/2004
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09990772
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11/16/2001
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08/08/2002
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10/19/2004
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09990772
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11/16/2001
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08/08/2002
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EXPANDER
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09/23/2003
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09995842
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11/28/2001
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05/29/2003
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05/24/2005
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11/28/2001
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09/05/2002
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05/24/2005
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09996626
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11/28/2001
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09/05/2002
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05/18/2004
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09997134
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11/29/2001
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05/29/2003
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05/18/2004
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09997134
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11/29/2001
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05/29/2003
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APPARATUS AND METHODS FOR MEASUREMENT OF DENSITY OF MATERIALS USING A NEUTRON SOURCE AND TWO SPECTROMETERS
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07/01/2003
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09997221
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11/28/2001
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08/01/2002
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07/01/2003
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09997221
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11/28/2001
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08/01/2002
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METHOD AND SYSTEM FOR DETERMINING THE SPEED OF SOUND IN A FLUID WITHIN A CONDUIT
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12/06/2005
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11/07/2001
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05/08/2003
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12/06/2005
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10010183
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11/07/2001
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05/08/2003
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12/30/2003
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10011049
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12/07/2001
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09/26/2002
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12/30/2003
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10011049
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12/07/2001
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09/26/2002
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TONG FOR WELLBORE OPERATIONS
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03/09/2004
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12/28/2001
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08/15/2002
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03/09/2004
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12/28/2001
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08/15/2002
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11/25/2003
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10032981
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12/28/2001
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10/24/2002
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11/25/2003
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10032981
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12/28/2001
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10/24/2002
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07/15/2003
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10036737
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12/21/2001
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06/26/2003
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07/15/2003
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12/21/2001
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06/26/2003
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HYDRAULIC MULTIPHASE PUMP
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04/06/2004
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10037529
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01/04/2002
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11/07/2002
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04/06/2004
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10037529
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01/04/2002
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11/07/2002
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06/10/2003
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01/19/2002
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06/10/2003
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10053041
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01/19/2002
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11/11/2003
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10053043
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01/19/2002
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07/24/2003
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11/11/2003
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10053043
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01/19/2002
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07/24/2003
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05/11/2004
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10060029
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01/29/2002
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07/31/2003
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05/11/2004
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10060029
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01/29/2002
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07/31/2003
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12/23/2003
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02/15/2002
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08/21/2003
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07/27/2004
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03/11/2002
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09/11/2003
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07/27/2004
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03/11/2002
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09/11/2003
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03/23/2004
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03/13/2002
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09/18/2003
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03/23/2004
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03/13/2002
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09/18/2003
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12/30/2003
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03/26/2002
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10/02/2003
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12/30/2003
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10106178
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03/26/2002
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10/02/2003
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03/30/2004
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04/03/2002
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02/06/2003
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03/30/2004
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04/03/2002
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02/06/2003
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TUBING EXPANSION
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07/12/2005
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10127021
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04/19/2002
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11/21/2002
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07/12/2005
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10127021
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04/19/2002
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11/21/2002
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APPARATUS AND METHODS FOR CONVEYING INSTRUMENTATION WITHIN A BOREHOLE USING CONTINUOUS SUCKER ROD
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02/15/2005
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10138253
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05/03/2002
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11/06/2003
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02/15/2005
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05/03/2002
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11/06/2003
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05/24/2005
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05/17/2002
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12/26/2002
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05/24/2005
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10151475
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05/17/2002
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12/26/2002
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10/19/2004
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|
10153199
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Filing Dt:
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05/21/2002
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Publication #:
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Pub Dt:
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11/27/2003
| | | | |
Title:
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METHOD AND APPARATUS FOR CALIBRATING A DISTRIBUTED TEMPERATURE SENSING SYSTEM
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Patent #:
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Issue Dt:
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10/19/2004
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Application #:
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10153199
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Filing Dt:
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05/21/2002
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Publication #:
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Pub Dt:
|
11/27/2003
| | | | |
Title:
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METHOD AND APPARATUS FOR CALIBRATING A DISTRIBUTED TEMPERATURE SENSING SYSTEM
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Patent #:
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Issue Dt:
|
05/11/2004
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Application #:
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10154437
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Filing Dt:
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05/23/2002
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Publication #:
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Pub Dt:
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11/27/2003
| | | | |
Title:
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DYNAMIC MUDCAP DRILLING AND WELL CONTROL SYSTEM
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Patent #:
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Issue Dt:
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05/11/2004
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Application #:
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10154437
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Filing Dt:
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05/23/2002
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Publication #:
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Pub Dt:
|
11/27/2003
| | | | |
Title:
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DYNAMIC MUDCAP DRILLING AND WELL CONTROL SYSTEM
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Patent #:
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Issue Dt:
|
12/07/2004
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Application #:
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10154489
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Filing Dt:
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05/22/2002
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Publication #:
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Pub Dt:
|
11/27/2003
| | | | |
Title:
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DOWNHOLE TOOL FOR USE IN A WELLBORE
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Patent #:
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Issue Dt:
|
12/07/2004
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Application #:
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10154489
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Filing Dt:
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05/22/2002
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Publication #:
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Pub Dt:
|
11/27/2003
| | | | |
Title:
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DOWNHOLE TOOL FOR USE IN A WELLBORE
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Patent #:
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Issue Dt:
|
12/28/2004
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Application #:
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10157743
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Filing Dt:
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05/29/2002
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Publication #:
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Pub Dt:
|
12/04/2003
| | | | |
Title:
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METHOD AND APPARATUS TO REDUCE DOWNHOLE SURGE PRESSURE USING HYDROSTATIC VALVE
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Patent #:
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Issue Dt:
|
12/28/2004
|
Application #:
|
10157743
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Filing Dt:
|
05/29/2002
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Publication #:
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Pub Dt:
|
12/04/2003
| | | | |
Title:
|
METHOD AND APPARATUS TO REDUCE DOWNHOLE SURGE PRESSURE USING HYDROSTATIC VALVE
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Patent #:
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Issue Dt:
|
04/18/2006
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Application #:
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10159176
|
Filing Dt:
|
05/30/2002
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Publication #:
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Pub Dt:
|
12/04/2003
| | | | |
Title:
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HYDROCARBON RECOVERY
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Patent #:
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Issue Dt:
|
04/18/2006
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Application #:
|
10159176
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Filing Dt:
|
05/30/2002
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Publication #:
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Pub Dt:
|
12/04/2003
| | | | |
Title:
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HYDROCARBON RECOVERY
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Patent #:
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Issue Dt:
|
08/03/2004
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Application #:
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10165613
|
Filing Dt:
|
06/07/2002
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Publication #:
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Pub Dt:
|
12/11/2003
| | | | |
Title:
|
ANCHORING AND SEALING SYSTEM FOR A DOWNHOLE TOOL
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Patent #:
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Issue Dt:
|
08/03/2004
|
Application #:
|
10165613
|
Filing Dt:
|
06/07/2002
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Publication #:
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|
Pub Dt:
|
12/11/2003
| | | | |
Title:
|
ANCHORING AND SEALING SYSTEM FOR A DOWNHOLE TOOL
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|
|
Patent #:
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|
Issue Dt:
|
03/02/2004
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Application #:
|
10186382
|
Filing Dt:
|
06/28/2002
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Publication #:
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|
Pub Dt:
|
01/01/2004
| | | | |
Title:
|
VENTURI AUGMENTED FLOW METER
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Patent #:
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Issue Dt:
|
03/02/2004
|
Application #:
|
10186382
|
Filing Dt:
|
06/28/2002
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Publication #:
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|
Pub Dt:
|
01/01/2004
| | | | |
Title:
|
VENTURI AUGMENTED FLOW METER
|
|
|
Patent #:
|
|
Issue Dt:
|
12/30/2003
|
Application #:
|
10191710
|
Filing Dt:
|
07/09/2002
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Publication #:
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|
Pub Dt:
|
12/26/2002
| | | | |
Title:
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OPTICAL SENSOR HAVING DIFFERING DIAMETERS
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|
|
Patent #:
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|
Issue Dt:
|
12/30/2003
|
Application #:
|
10191710
|
Filing Dt:
|
07/09/2002
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Publication #:
|
|
Pub Dt:
|
12/26/2002
| | | | |
Title:
|
OPTICAL SENSOR HAVING DIFFERING DIAMETERS
|
|
|
Patent #:
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|
Issue Dt:
|
02/20/2007
|
Application #:
|
10192784
|
Filing Dt:
|
07/10/2002
|
Publication #:
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|
Pub Dt:
|
01/15/2004
| | | | |
Title:
|
CLOSED LOOP MULTIPHASE UNDERBALANCED DRILLING PROCESS
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|
|
Patent #:
|
|
Issue Dt:
|
02/20/2007
|
Application #:
|
10192784
|
Filing Dt:
|
07/10/2002
|
Publication #:
|
|
Pub Dt:
|
01/15/2004
| | | | |
Title:
|
CLOSED LOOP MULTIPHASE UNDERBALANCED DRILLING PROCESS
|
|
|
Patent #:
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|
Issue Dt:
|
01/25/2005
|
Application #:
|
10207383
|
Filing Dt:
|
07/30/2002
|
Publication #:
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|
Pub Dt:
|
02/05/2004
| | | | |
Title:
|
METHOD AND DEVICE FOR THE MEASUREMENT OF THE DRIFT OF A BOREHOLE
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|
|
Patent #:
|
|
Issue Dt:
|
01/25/2005
|
Application #:
|
10207383
|
Filing Dt:
|
07/30/2002
|
Publication #:
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|
Pub Dt:
|
02/05/2004
| | | | |
Title:
|
METHOD AND DEVICE FOR THE MEASUREMENT OF THE DRIFT OF A BOREHOLE
|
|
|
Patent #:
|
|
Issue Dt:
|
05/17/2005
|
Application #:
|
10207542
|
Filing Dt:
|
07/29/2002
|
Publication #:
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|
Pub Dt:
|
01/29/2004
| | | | |
Title:
|
FLUSH MOUNTED SPIDER
|
|
|
Patent #:
|
|
Issue Dt:
|
05/17/2005
|
Application #:
|
10207542
|
Filing Dt:
|
07/29/2002
|
Publication #:
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|
Pub Dt:
|
01/29/2004
| | | | |
Title:
|
FLUSH MOUNTED SPIDER
|
|
|
Patent #:
|
|
Issue Dt:
|
10/12/2004
|
Application #:
|
10208724
|
Filing Dt:
|
07/30/2002
|
Publication #:
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|
Pub Dt:
|
02/05/2004
| | | | |
Title:
|
APPARATUS FOR RELEASING A BALL INTO A WELLBORE
|
|
|
Patent #:
|
|
Issue Dt:
|
10/12/2004
|
Application #:
|
10208724
|
Filing Dt:
|
07/30/2002
|
Publication #:
|
|
Pub Dt:
|
02/05/2004
| | | | |
Title:
|
APPARATUS FOR RELEASING A BALL INTO A WELLBORE
|
|
|
Patent #:
|
|
Issue Dt:
|
02/08/2005
|
Application #:
|
10211252
|
Filing Dt:
|
08/02/2002
|
Publication #:
|
|
Pub Dt:
|
02/06/2003
| | | | |
Title:
|
DUAL SENSOR FREEPOINT TOOL
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|
|
Patent #:
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Issue Dt:
|
02/08/2005
|
Application #:
|
10211252
|
Filing Dt:
|
08/02/2002
|
Publication #:
|
|
Pub Dt:
|
02/06/2003
| | | | |
Title:
|
DUAL SENSOR FREEPOINT TOOL
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Patent #:
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Issue Dt:
|
03/15/2005
|
Application #:
|
10227148
|
Filing Dt:
|
08/23/2002
|
Publication #:
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|
Pub Dt:
|
02/26/2004
| | | | |
Title:
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MECHANICALLY OPENED BALL SEAT AND EXPANDABLE BALL SEAT
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|
Patent #:
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Issue Dt:
|
03/15/2005
|
Application #:
|
10227148
|
Filing Dt:
|
08/23/2002
|
Publication #:
|
|
Pub Dt:
|
02/26/2004
| | | | |
Title:
|
MECHANICALLY OPENED BALL SEAT AND EXPANDABLE BALL SEAT
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Patent #:
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Issue Dt:
|
09/05/2006
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Application #:
|
10237565
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Filing Dt:
|
09/09/2002
|
Publication #:
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Pub Dt:
|
04/03/2003
| | | | |
Title:
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DISCONNECT FOR USE IN A WELLBORE
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Patent #:
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Issue Dt:
|
09/05/2006
|
Application #:
|
10237565
|
Filing Dt:
|
09/09/2002
|
Publication #:
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|
Pub Dt:
|
04/03/2003
| | | | |
Title:
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DISCONNECT FOR USE IN A WELLBORE
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|
Patent #:
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Issue Dt:
|
01/16/2007
|
Application #:
|
10250850
|
Filing Dt:
|
07/03/2003
|
Publication #:
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Pub Dt:
|
03/11/2004
| | | | |
Title:
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HYDRAULIC JAR DEVICE
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Patent #:
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Issue Dt:
|
01/16/2007
|
Application #:
|
10250850
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Filing Dt:
|
07/03/2003
|
Publication #:
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Pub Dt:
|
03/11/2004
| | | | |
Title:
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HYDRAULIC JAR DEVICE
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Patent #:
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Issue Dt:
|
07/18/2006
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Application #:
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10251635
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Filing Dt:
|
09/20/2002
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Publication #:
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Pub Dt:
|
03/25/2004
| | | | |
Title:
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METHOD OF HYDRAULICALLY ACTUATING AND MECHANICALLY ACTIVATING A DOWNHOLE MECHANICAL APPARATUS
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Patent #:
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Issue Dt:
|
07/18/2006
|
Application #:
|
10251635
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Filing Dt:
|
09/20/2002
|
Publication #:
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Pub Dt:
|
03/25/2004
| | | | |
Title:
|
METHOD OF HYDRAULICALLY ACTUATING AND MECHANICALLY ACTIVATING A DOWNHOLE MECHANICAL APPARATUS
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Patent #:
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Issue Dt:
|
02/08/2005
|
Application #:
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10259218
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Filing Dt:
|
09/27/2002
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Publication #:
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Pub Dt:
|
04/01/2004
| | | | |
Title:
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INTERNAL PRESSURE INDICATOR AND LOCKING MECHANISM FOR A DOWNHOLE TOOL
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Patent #:
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Issue Dt:
|
02/08/2005
|
Application #:
|
10259218
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Filing Dt:
|
09/27/2002
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Publication #:
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Pub Dt:
|
04/01/2004
| | | | |
Title:
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INTERNAL PRESSURE INDICATOR AND LOCKING MECHANISM FOR A DOWNHOLE TOOL
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Patent #:
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Issue Dt:
|
01/25/2005
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Application #:
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10259803
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Filing Dt:
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09/27/2002
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Publication #:
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Pub Dt:
|
04/01/2004
| | | | |
Title:
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KICK OVER TOOL FOR SIDE POCKET MANDREL
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Patent #:
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Issue Dt:
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01/25/2005
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Application #:
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10259803
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Filing Dt:
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09/27/2002
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Publication #:
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Pub Dt:
|
04/01/2004
| | | | |
Title:
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KICK OVER TOOL FOR SIDE POCKET MANDREL
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Patent #:
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Issue Dt:
|
11/08/2005
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Application #:
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10265026
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Filing Dt:
|
10/04/2002
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Publication #:
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Pub Dt:
|
04/10/2003
| | | | |
Title:
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METHOD AND APPARATUS FOR INTERCONNECTED, ROLLING RIG AND OILFIELD BUILDING(S)
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Patent #:
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Issue Dt:
|
11/08/2005
|
Application #:
|
10265026
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Filing Dt:
|
10/04/2002
|
Publication #:
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|
Pub Dt:
|
04/10/2003
| | | | |
Title:
|
METHOD AND APPARATUS FOR INTERCONNECTED, ROLLING RIG AND OILFIELD BUILDING(S)
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Patent #:
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Issue Dt:
|
02/27/2007
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Application #:
|
10267025
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Filing Dt:
|
10/08/2002
|
Publication #:
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Pub Dt:
|
04/08/2004
| | | | |
Title:
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EXPANDER TOOL FOR DOWNHOLE USE
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|