TREA

Specialised Petroleum Services Group Ltd.

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Organization

  • Westhill, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve seat assembly, downhole tool and methods
    • Patent number 9,745,828
    • Issue date Aug 29, 2017
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Clamp
    • Patent number 9,410,570
    • Issue date Aug 9, 2016
    • Specialised Petroleum Services Group Limited
    • James Edward Atkins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Downhole valve tool and method of use
    • Patent number 9,022,130
    • Issue date May 5, 2015
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill string mounted rotatable tool and cleaning method
    • Patent number 8,955,584
    • Issue date Feb 17, 2015
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Diverter cup assembly
    • Patent number 8,869,884
    • Issue date Oct 28, 2014
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellbore cleaning method and apparatus
    • Patent number 8,844,622
    • Issue date Sep 30, 2014
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool
    • Patent number 8,689,877
    • Issue date Apr 8, 2014
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool of high pressure operating cycle capability
    • Patent number 8,672,035
    • Issue date Mar 18, 2014
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Clamp
    • Patent number 8,388,256
    • Issue date Mar 5, 2013
    • Specialised Petroleum Services Group Limited
    • James Atkins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ball seat assembly and method of controlling fluid flow through a h...
    • Patent number 8,356,670
    • Issue date Jan 22, 2013
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole flow control tool and method
    • Patent number 8,307,902
    • Issue date Nov 13, 2012
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Cement evaluation method and tool
    • Patent number 8,157,008
    • Issue date Apr 17, 2012
    • Specialised Petroleum Services Group Limited
    • Ian James Lilley
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Agitated wellbore cleaning tool and method
    • Patent number 8,113,285
    • Issue date Feb 14, 2012
    • Specialised Petroleum Services Group Limited
    • Glynn Williams
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Device and method for retrieving debris from a well
    • Patent number 7,992,636
    • Issue date Aug 9, 2011
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Dual function cleaning tool
    • Patent number 7,870,897
    • Issue date Jan 18, 2011
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellhead seal unit
    • Patent number 7,757,771
    • Issue date Jul 20, 2010
    • Specialised Petroleum Services Group Limited
    • Paul David Howlett
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellhead seal unit
    • Patent number 7,740,073
    • Issue date Jun 22, 2010
    • Specialised Petroleum Services Group Limited
    • Paul David Howlett
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellbore cleaning tool and method
    • Patent number 7,735,547
    • Issue date Jun 15, 2010
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve seat
    • Patent number 7,681,650
    • Issue date Mar 23, 2010
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressure controlled downhole operations
    • Patent number 7,665,545
    • Issue date Feb 23, 2010
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole connector
    • Patent number 7,654,316
    • Issue date Feb 2, 2010
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Multi-cycle downhole tool with hydraulic damping
    • Patent number 7,628,213
    • Issue date Dec 8, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Dual function cleaning tool
    • Patent number 7,559,374
    • Issue date Jul 14, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool for selectively catching balls in a well bore
    • Patent number 7,530,400
    • Issue date May 12, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Packer
    • Patent number 7,510,016
    • Issue date Mar 31, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool
    • Patent number 7,500,526
    • Issue date Mar 10, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Junk removal tool
    • Patent number 7,497,260
    • Issue date Mar 3, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Circulation tool
    • Patent number 7,441,607
    • Issue date Oct 28, 2008
    • Specialised Petroleum Group Services Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool
    • Patent number 7,416,029
    • Issue date Aug 26, 2008
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellhead seal unit
    • Patent number 7,413,023
    • Issue date Aug 19, 2008
    • Specialised Petroleum Services Group Limited
    • Paul David Howlett
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    WELLBORE CLEANING METHOD AND APPARATUS
    • Publication number 20130220596
    • Publication date Aug 29, 2013
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CLAMP
    • Publication number 20130174408
    • Publication date Jul 11, 2013
    • Specialised Petroleum Services Group Limited
    • James Edward Atkins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DOWNHOLE VALVE TOOL AND METHOD OF USE
    • Publication number 20120055681
    • Publication date Mar 8, 2012
    • SPECIALISED PETROLEUM SERVICES GROUP LIMITED
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DIVERTER CUP ASSEMBLY
    • Publication number 20110308786
    • Publication date Dec 22, 2011
    • SPECIALISED PETROLEUM SERVICES GROUP LIMITED
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE TOOL OF HIGH PRESSURE OPERATING CYCLE CAPABILITY
    • Publication number 20110226491
    • Publication date Sep 22, 2011
    • SPECIALISED PETROLEUM SERVICES GROUP LIMITED
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WORK STRING MOUNTED CLEANING TOOL AND ASSEMBLY METHOD
    • Publication number 20110203063
    • Publication date Aug 25, 2011
    • SPECIALISED PETROLEUM SERVICES GROUP LIMITED
    • James Edward Atkins
    • B08 - CLEANING
  • Information Patent Application

    DRILL STRING MOUNTED ROTATABLE TOOL AND CLEANING METHOD
    • Publication number 20110186355
    • Publication date Aug 4, 2011
    • SPECIALISED PETROLEUM SERVICES GROUP LIMITED
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE TOOL
    • Publication number 20110168404
    • Publication date Jul 14, 2011
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE FLOW CONTROL TOOL AND METHOD
    • Publication number 20100252281
    • Publication date Oct 7, 2010
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BALL SEAT ASSEMBLY AND METHOD OF CONTROLLING FLUID FLOW THROUGH A H...
    • Publication number 20100132954
    • Publication date Jun 3, 2010
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CEMENT EVALUATION METHOD AND TOOL
    • Publication number 20100126718
    • Publication date May 27, 2010
    • Specialised Petroleum Services Group Limited
    • Ian James Lilley
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE SEAT ASSEMBLY, DOWNHOLE TOOL AND METHODS
    • Publication number 20100065125
    • Publication date Mar 18, 2010
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DUAL FUNCTION CLEANING TOOL
    • Publication number 20090255665
    • Publication date Oct 15, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WELLBORE CLEANING
    • Publication number 20090218100
    • Publication date Sep 3, 2009
    • Specialised Petroleum Services Group Limited
    • Glynn Williams
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DEVICE AND METHOD FOR RETRIEVING DEBRIS FROM A WELL
    • Publication number 20090126933
    • Publication date May 21, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WELLBORE CLEANING METHOD & APPARATUS
    • Publication number 20090025927
    • Publication date Jan 29, 2009
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Wellbore Cleaning Tool and Method
    • Publication number 20080196881
    • Publication date Aug 21, 2008
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Clamp
    • Publication number 20080145139
    • Publication date Jun 19, 2008
    • Specialised Petroleum Services Group Limited
    • James Atkins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Valve Seat
    • Publication number 20070295507
    • Publication date Dec 27, 2007
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Packer
    • Publication number 20070221372
    • Publication date Sep 27, 2007
    • Specialised Petroleum Services Group Limited
    • George Telfer
    • E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

  • Information Trademark

    86098532 - RAZOR BACK
    • Serial number 86098532
    • Filing date Oct 22, 2013
    • Specialised Petroleum Services Group Limited
    • 7 - Machines and machine tools
  • Information Trademark

    86096765 - BRISTLE BACK
    • Serial number 86096765
    • Registration number 4683548
    • Filing date Oct 21, 2013
    • Specialised Petroleum Services Group Limited
    • 7 - Machines and machine tools
  • Information Trademark

    78179876
    • Serial number 78179876
    • Registration number 3113591
    • Filing date Oct 30, 2002
    • Specialised Petroleum Services Group Limited
    • 7 - Machines and machine tools
  • Information Trademark

    78161347 - VMS
    • Serial number 78161347
    • Filing date Sep 6, 2002
    • Specialised Petroleum Services Group Limited
    • 7 - Machines and machine tools
  • Information Trademark

    78137287 - TDMS
    • Serial number 78137287
    • Registration number 3014788
    • Filing date Jun 20, 2002
    • SPS-AFOS Group Limited
    • 37 - Building construction
  • Information Trademark

    78116086 - CENTURION
    • Serial number 78116086
    • Registration number 2769187
    • Filing date Mar 20, 2002
    • SPS-AFOS Group Limited
    • 7 - Machines and machine tools
  • Information Trademark

    78116092 - COMMANDER
    • Serial number 78116092
    • Registration number 2771571
    • Filing date Mar 20, 2002
    • SPS-AFOS Group Limited
    • 7 - Machines and machine tools
  • Information Trademark

    78071610 - MAGNO BACK
    • Serial number 78071610
    • Registration number 2792822
    • Filing date Jun 29, 2001
    • SPS-AFOS Group Limited
    • 7 - Machines and machine tools