SYSTEM AND METHOD FOR POSITIONING A DRILLING RIG

    公开(公告)号:US20200284096A1

    公开(公告)日:2020-09-10

    申请号:US16763764

    申请日:2018-11-16

    申请人: Comrod AS

    发明人: Ole Gunnar Fjelde

    IPC分类号: E21B7/02 E21B15/00

    摘要: A system and a method are for positioning a drilling rig arranged to drill in a ground. The system has a positioning jig including at least one coupling portion; a drilling rig including at least two coupling portions; and at least two anchoring elements including an upper coupling portion and a lower coupling portion. The lower coupling portion of the anchoring element is arranged to be releasably fixed to the ground. The upper coupling portion of the anchoring element is arranged to be connected to the coupling portion of the positioning jig and to the coupling portion of the drilling rig, so that the upper coupling portion of the anchoring element can optionally be connected to the positioning jig or the drilling rig.

    Apparatus and Method for Fastening a Composite Pole to the Ground

    公开(公告)号:US20210207335A1

    公开(公告)日:2021-07-08

    申请号:US15998896

    申请日:2017-02-16

    申请人: Comrod AS

    IPC分类号: E02D27/42 E04H12/22

    摘要: A fastening element is for fastening a hollow composite pole to the ground at a location where a slit-formed opening is present in the ground. The fastening element has a lower end portion that is configured for being positioned in the slit-formed opening, wherein a conical portion of the composite pole is abutting a conical upper portion of the fastening element. A method is for fastening a hollow composite pole to the ground.

    Overlying Cross Bar Fastener
    3.
    发明申请

    公开(公告)号:US20190153742A1

    公开(公告)日:2019-05-23

    申请号:US16308605

    申请日:2017-07-04

    申请人: Comrod AS

    发明人: Ole Gunnar Fjelde

    摘要: A device, a system and a method are for attaching a crossbar to a hollow composite pylon where the crossbar is arranged to carry at least one conductor. The hollow composite pylon, the crossbar and the conductor form components of a pylon structure for the transmission or distribution of power. The device has an adapter, which, in the position of application, is pivotably attached to the crossbar, is slideable at least into or over the, in the position of application, upper end portion of the hollow composite pylon and mainly along the longitudinal axis of the hollow composite pylon during part of the installation phase.

    System and method for positioning a drilling rig

    公开(公告)号:US11505996B2

    公开(公告)日:2022-11-22

    申请号:US16763764

    申请日:2018-11-16

    申请人: Comrod AS

    发明人: Ole Gunnar Fjelde

    摘要: A system and a method are for positioning a drilling rig arranged to drill in a ground. The system has a positioning jig including at least one coupling portion; a drilling rig including at least two coupling portions; and at least two anchoring elements including an upper coupling portion and a lower coupling portion. The lower coupling portion of the anchoring element is arranged to be releasably fixed to the ground. The upper coupling portion of the anchoring element is arranged to be connected to the coupling portion of the positioning jig and to the coupling portion of the drilling rig, so that the upper coupling portion of the anchoring element can optionally be connected to the positioning jig or the drilling rig.

    Method for generating a freeroom for a mast element

    公开(公告)号:US11530574B2

    公开(公告)日:2022-12-20

    申请号:US16764451

    申请日:2018-11-07

    申请人: Comrod AS

    发明人: Ole Gunnar Fjelde

    IPC分类号: E21B7/00 E04H12/22 E04H12/34

    摘要: A method is for generating a freeroom for a mast element in a ground. The method includes the steps: a) drilling a first annular recess into the ground, the first recess having: a first diameter; and a first depth; b) drilling a second annular recess in the ground, the second recess being arranged to receive the mast element, and the second recess: having a diameter which is smaller than the first diameter; having a second depth which is larger than the first depth; surrounding a first core of the ground; and being surrounded by the first recess; wherein there is, defined between the first recess and the second recess, a second core which can be removed to generate a freeroom.

    Overlying cross bar fastener
    7.
    发明授权

    公开(公告)号:US10781600B2

    公开(公告)日:2020-09-22

    申请号:US16308605

    申请日:2017-07-04

    申请人: Comrod AS

    发明人: Ole Gunnar Fjelde

    摘要: A device, a system and a method are for attaching a crossbar to a hollow composite pylon where the crossbar is arranged to carry at least one conductor. The hollow composite pylon, the crossbar and the conductor form components of a pylon structure for the transmission or distribution of power. The device has an adapter, which, in the position of application, is pivotably attached to the crossbar, is slideable at least into or over the, in the position of application, upper end portion of the hollow composite pylon and mainly along the longitudinal axis of the hollow composite pylon during part of the installation phase.