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Paul David Metcalfe

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  • Aberdeen, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tubing expansion
    • Patent number 8,746,028
    • Issue date Jun 10, 2014
    • Weatherford/Lamb, Inc.
    • Andrew Michael Duggan
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Permeability modification
    • Patent number 8,555,985
    • Issue date Oct 15, 2013
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole apparatus
    • Patent number 8,479,810
    • Issue date Jul 9, 2013
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Coupling tubulars
    • Patent number 7,578,043
    • Issue date Aug 25, 2009
    • Weatherford/Lamb, Inc.
    • Neil Andrew Abercrombie Simpson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Collapse resistance of tubing
    • Patent number 7,575,060
    • Issue date Aug 18, 2009
    • Weatherford/Lamb, Inc.
    • David John Hillis
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Tubular hanger and method of lining a drilled bore
    • Patent number 7,475,735
    • Issue date Jan 13, 2009
    • Weatherford/Lamb, Inc.
    • Simon John Harrall
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing tubing
    • Patent number 7,387,168
    • Issue date Jun 17, 2008
    • Weatherford/Lamb, Inc.
    • Peter Ellington
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing expandable tubing
    • Patent number 7,380,839
    • Issue date Jun 3, 2008
    • Weatherford/Lamb, Inc.
    • Peter Ellington
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubing expansion
    • Patent number 7,367,389
    • Issue date May 6, 2008
    • Weatherford/Lamb, Inc.
    • Andrew Michael Duggan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubing expansion
    • Patent number 7,255,177
    • Issue date Aug 14, 2007
    • Weatherford/Lamb, Inc.
    • Andrew Michael Duggan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Expansion apparatus and method
    • Patent number 7,234,532
    • Issue date Jun 26, 2007
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method for coupling and expanding tubing
    • Patent number 7,225,523
    • Issue date Jun 5, 2007
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Downhole filter
    • Patent number 7,188,687
    • Issue date Mar 13, 2007
    • Weatherford/Lamb, Inc.
    • Wayne Rudd
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Downhole apparatus
    • Patent number 7,182,142
    • Issue date Feb 27, 2007
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole sealing
    • Patent number 7,168,497
    • Issue date Jan 30, 2007
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tubular hanger and method of lining a drilled bore
    • Patent number 7,152,684
    • Issue date Dec 26, 2006
    • Weatherford/Lamb, Inc.
    • Simon John Harrall
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Connector for expandable well screen
    • Patent number 7,140,446
    • Issue date Nov 28, 2006
    • Weatherford/ Lamb, Inc.
    • Paul David Metcalfe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Methods of placing expandable downhole tubing in a wellbore
    • Patent number 7,124,830
    • Issue date Oct 24, 2006
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and method for expanding a tubular
    • Patent number 7,124,821
    • Issue date Oct 24, 2006
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for completing a wellbore
    • Patent number 7,121,351
    • Issue date Oct 17, 2006
    • Weatherford/Lamb, Inc.
    • Mike A. Luke
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Methods for drilling and lining a wellbore
    • Patent number 7,117,957
    • Issue date Oct 10, 2006
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Downhole filter
    • Patent number 7,093,653
    • Issue date Aug 22, 2006
    • Weatherford/Lamb
    • Paul David Metcalfe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Methods and apparatus for reforming and expanding tubulars in a wel...
    • Patent number 7,090,025
    • Issue date Aug 15, 2006
    • Weatherford/Lamb, Inc.
    • David Haugen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubing anchor
    • Patent number 6,976,539
    • Issue date Dec 20, 2005
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for expanding a welded connection
    • Patent number 6,935,430
    • Issue date Aug 30, 2005
    • Weatherford/Lamb, Inc.
    • Simon J. Harrall
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for expanding a tubular
    • Patent number 6,923,261
    • Issue date Aug 2, 2005
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Expandable downhole tubing
    • Patent number 6,920,935
    • Issue date Jul 26, 2005
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Connector for expandable well screen
    • Patent number 6,896,057
    • Issue date May 24, 2005
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Expandable slotted tubing string and method for connecting such a t...
    • Patent number 6,789,822
    • Issue date Sep 14, 2004
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for drilling and lining a wellbore
    • Patent number 6,742,606
    • Issue date Jun 1, 2004
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Permeability Modification
    • Publication number 20140102720
    • Publication date Apr 17, 2014
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole Apparatus
    • Publication number 20130269955
    • Publication date Oct 17, 2013
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Coupling tubulars
    • Publication number 20080007060
    • Publication date Jan 10, 2008
    • Neil Andrew Abercrombie Simpson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TUBULAR HANGER AND METHOD OF LINING A DRILLED BORE
    • Publication number 20070158080
    • Publication date Jul 12, 2007
    • Simon John Harrall
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SEALING TUBING
    • Publication number 20070056744
    • Publication date Mar 15, 2007
    • Peter Ellington
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Axial compression enhanced tubular expansion
    • Publication number 20070000664
    • Publication date Jan 4, 2007
    • Weatherford/Lamb, Inc.
    • Lev Ring
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Expandable slotted tubing string and method for connecting such a t...
    • Publication number 20060107514
    • Publication date May 25, 2006
    • Weatherford Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Tubing expansion
    • Publication number 20060052936
    • Publication date Mar 9, 2006
    • Andrew Michael Duggan
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Expandable downhole tubing
    • Publication number 20050279514
    • Publication date Dec 22, 2005
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Apparatus and method for expanding a tubular
    • Publication number 20050252662
    • Publication date Nov 17, 2005
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Connector for expandable well screen
    • Publication number 20050199385
    • Publication date Sep 15, 2005
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Tubing expansion
    • Publication number 20050161226
    • Publication date Jul 28, 2005
    • Andrew Michael Duggan
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Sealing tubing
    • Publication number 20050127671
    • Publication date Jun 16, 2005
    • Peter Ellington
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Sealing expandable tubing
    • Publication number 20050127672
    • Publication date Jun 16, 2005
    • Peter Ellington
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole filter
    • Publication number 20050121232
    • Publication date Jun 9, 2005
    • Weatherford/Lamb, Inc.
    • Wayne Rudd
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus and method for completing a wellbore
    • Publication number 20050045342
    • Publication date Mar 3, 2005
    • Weatherford/Lamb, Inc.
    • Mike A. Luke
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Expandable slotted tubing string and method for connecting such a t...
    • Publication number 20050029812
    • Publication date Feb 10, 2005
    • Weatherford Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Expansion apparatus
    • Publication number 20050016738
    • Publication date Jan 27, 2005
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Tubing expansion
    • Publication number 20050005668
    • Publication date Jan 13, 2005
    • Andrew Michael Duggan
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Method and apparatus for drilling and lining a wellbore
    • Publication number 20040216925
    • Publication date Nov 4, 2004
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method and apparatus for drilling and lining a wellbore
    • Publication number 20040216878
    • Publication date Nov 4, 2004
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Downhole apparatus
    • Publication number 20040194953
    • Publication date Oct 7, 2004
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Connector for expandable well screen
    • Publication number 20040194968
    • Publication date Oct 7, 2004
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole tubing
    • Publication number 20040173360
    • Publication date Sep 9, 2004
    • Weatherford/Lamb, Inc.
    • Simon John Harrall
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Methods and apparatus for reforming and expanding tubulars in a wel...
    • Publication number 20040159446
    • Publication date Aug 19, 2004
    • Weatherford/Lamb, Inc.
    • David Haugen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Method and apparatus for expanding a welded connection
    • Publication number 20040149450
    • Publication date Aug 5, 2004
    • Simon J. Harrall
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Downhole sealing
    • Publication number 20040149454
    • Publication date Aug 5, 2004
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Downhole filter
    • Publication number 20040131812
    • Publication date Jul 8, 2004
    • Paul David Metcalfe
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Tubing anchor
    • Publication number 20040079528
    • Publication date Apr 29, 2004
    • Weatherford/Lamb, Inc.
    • Paul David Metcalfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Collapse resistance of tubing
    • Publication number 20040055756
    • Publication date Mar 25, 2004
    • David John Hillis
    • C21 - METALLURGY OF IRON