TREA

PETROWELL LIMITED

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  • Aberdeen, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole apparatus and method
    • Patent number 10,077,627
    • Issue date Sep 18, 2018
    • PETROWELL LIMITED
    • Alan Craigon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole apparatus and method
    • Patent number 10,077,633
    • Issue date Sep 18, 2018
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and system for operating a downhole tool, for fracturing a f...
    • Patent number 9,739,127
    • Issue date Aug 22, 2017
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubing section
    • Patent number 9,702,231
    • Issue date Jul 11, 2017
    • Petrowell Limited
    • Andrew Elrick
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Shifting tool
    • Patent number 9,695,656
    • Issue date Jul 4, 2017
    • Petrowell Limited
    • Oliver Webster
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole detection
    • Patent number 9,677,397
    • Issue date Jun 13, 2017
    • Petrowell Limited
    • Hugh Clarkson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Switching device for, and a method of switching, a downhole tool
    • Patent number 9,631,458
    • Issue date Apr 25, 2017
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Packer
    • Patent number 9,562,411
    • Issue date Feb 7, 2017
    • Petrowell Limited
    • Lee Mercer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and method for downhole communication
    • Patent number 9,488,046
    • Issue date Nov 8, 2016
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Selective fracturing system
    • Patent number 9,416,643
    • Issue date Aug 16, 2016
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole actuating apparatus
    • Patent number 9,359,842
    • Issue date Jun 7, 2016
    • Petrowell Limited
    • Colin Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of and apparatus for completing a well
    • Patent number 9,359,890
    • Issue date Jun 7, 2016
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve assembly
    • Patent number 9,200,501
    • Issue date Dec 1, 2015
    • Petrowell Limited
    • Damien Gerard Patton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical counter
    • Patent number 9,194,197
    • Issue date Nov 24, 2015
    • Petrowell Limited
    • Colin Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Packer
    • Patent number 9,194,213
    • Issue date Nov 24, 2015
    • Petrowell Limited
    • Iain Macleod
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubing section coupling
    • Patent number 9,133,968
    • Issue date Sep 15, 2015
    • Petrowell Limited
    • Andrew John Elrick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Remote actuation of a downhole tool
    • Patent number 9,115,573
    • Issue date Aug 25, 2015
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Switching device for, and a method of switching, a downhole tool
    • Patent number 9,103,197
    • Issue date Aug 11, 2015
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of and apparatus for completing a well
    • Patent number 9,085,954
    • Issue date Jul 21, 2015
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Running adapter
    • Patent number 8,973,666
    • Issue date Mar 10, 2015
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Control system
    • Patent number 8,950,503
    • Issue date Feb 10, 2015
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Centraliser
    • Patent number 8,919,437
    • Issue date Dec 30, 2014
    • Petrowell Limited
    • Iain MacLeod
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow control apparatus and method
    • Patent number 8,863,848
    • Issue date Oct 21, 2014
    • Petrowell Limited
    • Andrew Elrick
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tree plug
    • Patent number 8,839,872
    • Issue date Sep 23, 2014
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of and apparatus for completing a well
    • Patent number 8,833,469
    • Issue date Sep 16, 2014
    • Petrowell Limited
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow control device
    • Patent number 8,827,238
    • Issue date Sep 9, 2014
    • Petrowell Limited
    • Frazer Geddes
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Centraliser
    • Patent number 8,820,417
    • Issue date Sep 2, 2014
    • Petrowell Limited
    • Steve Reid
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole actuating apparatus
    • Patent number 8,701,776
    • Issue date Apr 22, 2014
    • Petrowell Limited
    • Colin Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Activation device
    • Patent number 8,689,864
    • Issue date Apr 8, 2014
    • Petrowell Limited
    • Steve Reid
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sealing system
    • Patent number 8,678,099
    • Issue date Mar 25, 2014
    • Petrowell Limited
    • Iain McLeod
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCHING DEVICE FOR, AND A METHOD OF SWITCHING, A DOWNHOLE TOOL
    • Publication number 20170145791
    • Publication date May 25, 2017
    • PETROWELL LIMITED
    • Daniel George PURKIS
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INTERLOCKING AND SETTING SECTION FOR A DOWNHOLE TOOL
    • Publication number 20160258253
    • Publication date Sep 8, 2016
    • PETROWELL LIMITED
    • Iain MacLeod
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Expandable Slip System
    • Publication number 20160251921
    • Publication date Sep 1, 2016
    • PETROWELL LIMITED
    • Ian MacLeod
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE COMMUNICATION
    • Publication number 20160145999
    • Publication date May 26, 2016
    • Petrowell Limited
    • Hugh Clarkson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CHOKE
    • Publication number 20160123112
    • Publication date May 5, 2016
    • PETROWELL LIMITED
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Actuating Apparatus
    • Publication number 20160032690
    • Publication date Feb 4, 2016
    • PETROWELL LIMITED
    • Damien Gerard Patton
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD AND APPARATUS FOR ACTUATING DOWNHOLE TOOLS
    • Publication number 20150369006
    • Publication date Dec 24, 2015
    • PETROWELL LIMITED
    • Daniel George PURKIS
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SWITCHING DEVICE FOR, AND A METHOD OF SWITCHING, A DOWNHOLE TOOL
    • Publication number 20150322748
    • Publication date Nov 12, 2015
    • PETROWELL LIMITED
    • Daniel George PURKIS
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Downhole Apparatus and Method
    • Publication number 20150308229
    • Publication date Oct 29, 2015
    • PETROWELL LIMITED
    • Damien Gerard Patton
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF AND APPARATUS FOR COMPLETING A WELL
    • Publication number 20150285063
    • Publication date Oct 8, 2015
    • PETROWELL LIMITED
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE APPARATUS AND METHOD
    • Publication number 20150285028
    • Publication date Oct 8, 2015
    • Petrowell Limited
    • Alan Craigon
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLOW CONTROL ASSEMBLY
    • Publication number 20150252652
    • Publication date Sep 10, 2015
    • Petrowell Limited
    • Euan Murdoch
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WELL ISOLATION
    • Publication number 20150240628
    • Publication date Aug 27, 2015
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE APPARATUS AND METHOD
    • Publication number 20150167429
    • Publication date Jun 18, 2015
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE APPARATUS AND METHOD
    • Publication number 20150167430
    • Publication date Jun 18, 2015
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE APPARATUS AND METHOD
    • Publication number 20150167431
    • Publication date Jun 18, 2015
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE APPARATUS AND METHOD
    • Publication number 20150159469
    • Publication date Jun 11, 2015
    • Petrowell Limited
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Centraliser
    • Publication number 20150122509
    • Publication date May 7, 2015
    • PETROWELL LIMITED
    • Iain MacLeod
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Seal Element
    • Publication number 20150053395
    • Publication date Feb 26, 2015
    • PETROWELL LIMITED
    • Lee Mercer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Wellbore Completion
    • Publication number 20150053408
    • Publication date Feb 26, 2015
    • PETROWELL LIMITED
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole Tool and Method
    • Publication number 20150034329
    • Publication date Feb 5, 2015
    • PETROWELL LIMITED
    • Andrew McGeoch
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Antenna for Use in a Downhole Tubular
    • Publication number 20140306853
    • Publication date Oct 16, 2014
    • PETROWELL LIMITED
    • Daniel Purkis
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Downhole Tool and Method
    • Publication number 20140224504
    • Publication date Aug 14, 2014
    • PETROWELL LIMITED
    • Andrew McGeoch
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole Actuating Apparatus
    • Publication number 20140224475
    • Publication date Aug 14, 2014
    • PETROWELL LIMITED
    • Colin Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Packer
    • Publication number 20140116680
    • Publication date May 1, 2014
    • PETROWELL LIMITED
    • Lee Mercer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Selective Fracturing System
    • Publication number 20140102708
    • Publication date Apr 17, 2014
    • PETROWELL LIMITED
    • Daniel George Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF AND APPARATUS FOR COMPLETING A WELL
    • Publication number 20140034291
    • Publication date Feb 6, 2014
    • PETROWELL LIMITED
    • Daniel Purkis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Centraliser
    • Publication number 20140014370
    • Publication date Jan 16, 2014
    • PETROWELL LIMITED
    • Iain MacLeod
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE ASSEMBLY
    • Publication number 20130248030
    • Publication date Sep 26, 2013
    • PETROWELL LIMITED
    • Damien Gerard Patton
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Mechanical Counter
    • Publication number 20130186644
    • Publication date Jul 25, 2013
    • PETROWELL LIMITED
    • Colin Smith
    • E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

  • Information Trademark

    79118325 - AUTOSTIM
    • Serial number 79118325
    • Registration number 4503564
    • Filing date Feb 15, 2012
    • Petrowell Limited
    • 6 - Common metals and their alloys
  • Information Trademark

    79118326 - AUTOFRAC
    • Serial number 79118326
    • Registration number 4503565
    • Filing date Feb 15, 2012
    • Petrowell Limited
    • 6 - Common metals and their alloys
  • Information Trademark

    79118189 - I-BALL
    • Serial number 79118189
    • Registration number 4516757
    • Filing date Feb 15, 2012
    • Petrowell Limited
    • 6 - Common metals and their alloys
  • Information Trademark

    79079092 - PETROWELL
    • Serial number 79079092
    • Registration number 3913252
    • Filing date Oct 21, 2009
    • Petrowell Limited
    • 6 - Common metals and their alloys
  • Information Trademark

    79079317 - HOUDINI
    • Serial number 79079317
    • Registration number 4008110
    • Filing date Oct 1, 2009
    • Petrowell Limited
    • 6 - Common metals and their alloys