Patents Assigned to PERIGON AS
  • Expandable device for forming a cement plug
    Patent number: 10167699
    Abstract: A cementing device for establishing a false bottom in a well bore for formation of a cement plug in the well bore. The cementing device includes a tool body which has a front end and a rear end. The cementing device further includes at least one propulsion device which is attached to the front end and/or the rear end of the tool body and is adapted for being propelled by a fluid.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: January 1, 2019
    Assignee: PERIGON AS
    Inventor: Kristian Harestad
  • EXPANDABLE DEVICE FOR FORMING A CEMENT PLUG
    Publication number: 20180030809
    Abstract: A cementing device for establishing a false bottom in a well bore for formation of a cement plug in the well bore. The cementing device includes a tool body which has a front end and a rear end. The cementing device further includes at least one propulsion device which is attached to the front end and/or the rear end of the tool body and is adapted for being propelled by a fluid.
    Type: Application
    Filed: February 12, 2016
    Publication date: February 1, 2018
    Applicant: PERIGON AS
    Inventor: Kristian Harestad