TREA

Marcel Obrejanu

Follow

Person

  • Calgary, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole tubing swivels and related methods
    • Patent number 9,932,778
    • Issue date Apr 3, 2018
    • Premium Artificial Lift Systems Ltd.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tubing rotators and related methods
    • Patent number 9,366,104
    • Issue date Jun 14, 2016
    • Premium Artificial Lift Systems Ltd.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid flow conduit, method and use
    • Patent number 8,376,053
    • Issue date Feb 19, 2013
    • Premium Artificial Lift Systems Ltd.
    • Marcel Obrejanu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pump for pumping fluid in a wellbore using a fluid displacer means
    • Patent number 8,282,365
    • Issue date Oct 9, 2012
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Downhole resettable clutch swivel
    • Patent number 8,069,925
    • Issue date Dec 6, 2011
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Multiple-block downhole anchors and anchor assemblies
    • Patent number 7,900,708
    • Issue date Mar 8, 2011
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Spiral gas separator
    • Patent number 7,883,570
    • Issue date Feb 8, 2011
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Downhole force generator
    • Patent number 7,828,052
    • Issue date Nov 9, 2010
    • Star Oil Tools, Inc.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump for pumping fluids
    • Patent number 7,806,669
    • Issue date Oct 5, 2010
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Downhole force generator
    • Patent number 7,559,361
    • Issue date Jul 14, 2009
    • Star Oil Tools, Inc.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Anchoring device for tubing string
    • Patent number 5,275,239
    • Issue date Jan 4, 1994
    • Valmar Consulting Ltd.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Dewaxing control apparatus for oil well
    • Patent number 4,995,462
    • Issue date Feb 26, 1991
    • Maralda Oilwell Technology Ltd.
    • David Sask
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND SYSTEM FOR OPTIMIZING WELL PRODUCTION
    • Publication number 20160251946
    • Publication date Sep 1, 2016
    • Fluica Inc.
    • Farhan Farshori
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE TUBING SWIVELS AND RELATED METHODS
    • Publication number 20160160576
    • Publication date Jun 9, 2016
    • PREMIUM ARTIFICIAL LIFT SYSTEMS LTD.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD AND APPARATUS FOR PUMPING FLUID
    • Publication number 20150240799
    • Publication date Aug 27, 2015
    • Fluica Inc.
    • Marcel Obrejanu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOWNHOLE TUBING ROTATORS AND RELATED METHODS
    • Publication number 20140262342
    • Publication date Sep 18, 2014
    • PREMIUM ARTIFICIAL LIFT SYSTEMS LTD.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pump for Pumping Fluids
    • Publication number 20100329900
    • Publication date Dec 30, 2010
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTIPLE-BLOCK DOWNHOLE ANCHORS AND ANCHOR ASSEMBLIES
    • Publication number 20100101779
    • Publication date Apr 29, 2010
    • Marcel OBREJANU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole resettable clutch swivel
    • Publication number 20090114400
    • Publication date May 7, 2009
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole Force Generator
    • Publication number 20090095466
    • Publication date Apr 16, 2009
    • Star Oil Tools, Inc.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Fluid flow conduit, method and use
    • Publication number 20090084557
    • Publication date Apr 2, 2009
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Spiral gas separator
    • Publication number 20090084263
    • Publication date Apr 2, 2009
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Downhole force generator
    • Publication number 20070012435
    • Publication date Jan 18, 2007
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pump for pumping fluids
    • Publication number 20060216162
    • Publication date Sep 28, 2006
    • Star Oil Tools Inc.
    • Marcel Obrejanu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...