Patents by Inventor Sean Majko

Sean Majko has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Carbon fiber based tubing encapsulated cable
    Patent number: 10458191
    Abstract: Tubing encapsulated cable consists of one or more electrical conductors and possibly one or more fiber optic cables sheathed in a corrosion resistant metallic alloy. However, pumping during the installation of tubing encapsulated cable is required to overcome the capstan effect of the tubing encapsulate cable inside the coil tubing as the tubing encapsulated cable travels through the coiled up wraps of coil tubing. In an embodiment of the invention the tubing encapsulated cable consists of one or more electrical conductors and possibly one or more fiber optic cables sheathed in a fiber reinforced composite sheath. Because there is little drag between the fiber encapsulated cable and the coil tubing, conventional pumping operations used to install braided wireline into coil tubing may not be required when installing fiber encapsulated cable into coil tubing.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: October 29, 2019
    Assignee: Trican Well Service, Ltd.
    Inventors: Scott Sherman, Sean Majko
  • CARBON FIBER BASED TUBING ENCAPSULATED CABLE
    Publication number: 20180023352
    Abstract: Tubing encapsulated cable consists of one or more electrical conductors and possibly one or more fiber optic cables sheathed in a corrosion resistant metallic alloy. However, pumping during the installation of tubing encapsulated cable is required to overcome the capstan effect of the tubing encapsulate cable inside the coil tubing as the tubing encapsulated cable travels through the coiled up wraps of coil tubing. In an embodiment of the invention the tubing encapsulated cable consists of one or more electrical conductors and possibly one or more fiber optic cables sheathed in a fiber reinforced composite sheath. Because there is little drag between the fiber encapsulated cable and the coil tubing, conventional pumping operations used to install braided wireline into coil tubing may not be required when installing fiber encapsulated cable into coil tubing.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 25, 2018
    Applicant: Trican Well Service, Ltd.
    Inventors: Scott Sherman, Sean Majko
  • Apparatus and method for stimulating subterranean formations
    Patent number: 9765594
    Abstract: A method of stimulating a subterranean formation using a tubular member with one or more burst disks therein.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: September 19, 2017
    Assignee: DRECO ENERGY SERVICES ULC
    Inventors: Scott Sherman, Robert Pugh, Sean Majko, Steve Scherschel
  • FLUID DISPLACEMENT STIMULATION OF DEVIATED WELLBORES USING A TEMPORARY CONDUIT
    Publication number: 20160201417
    Abstract: A method of improving the flow of fluids into or along a deviated wellbore that has a partial or complete obstruction caused by fill particles, comprising removing the fill particles from the obstruction and depositing the fill particles within the wellbore, uphole and/or downhole of the partial or complete obstruction. The method described herein removes obstructions and/or stimulates a well in which productivity has been impaired by the presence of fill in the wellbore. This is accomplished without removing the fill from the wellbore, and therefore avoids the consequent disposal or storage considerations.
    Type: Application
    Filed: January 9, 2015
    Publication date: July 14, 2016
    Inventors: Scott SHERMAN, Wenyin (Jeff) LI, Barry TOPPINGS, Jim VENDITTO, Sean MAJKO, Craig TALBOT, Chika ONWUEKWE, Marius C. ALEXANDRU, Kewei ZHANG
  • APPARATUS AND METHOD FOR STIMULATING SUBTERRANEAN FORMATIONS
    Publication number: 20150047828
    Abstract: A method of stimulating a subterranean formation using a tubular member with one or more burst disks therein.
    Type: Application
    Filed: September 25, 2014
    Publication date: February 19, 2015
    Inventors: Scott SHERMAN, Robert PUGH, Sean MAJKO, Steve SCHERSCHEL
  • Apparatus and method for stimulating subterranean formations
    Patent number: 8863850
    Abstract: A method of stimulating a subterranean formation using a tubular member with one or more burst disks therein.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: October 21, 2014
    Assignee: Trican Well Service Ltd
    Inventors: Scott Sherman, Robert Pugh, Sean Majko, Steve Scherschel
  • APPARATUS AND METHOD FOR STIMULATING SUBTERRANEAN FORMATIONS
    Publication number: 20120111566
    Abstract: A method of stimulating a subterranean formation using a tubular member with one or more burst disks therein.
    Type: Application
    Filed: June 22, 2010
    Publication date: May 10, 2012
    Applicant: TRICAN WELL SERVICE LTD.
    Inventors: Scott Sherman, Robert Pugh, Sean Majko, Steve Scherschel