AUTONOMOUS CONNECTION MAKEUP AND EVALUATION
    5.
    发明公开

    公开(公告)号:EP3670825A1

    公开(公告)日:2020-06-24

    申请号:EP19217379.7

    申请日:2019-12-18

    IPC分类号: E21B19/10 E21B19/16

    摘要: Tubular makeup system (200) and method for making up threaded connections. A threaded connection may be made up automatically by controlling the rotation speed of a tong assembly (202) according to measurements of torque, turns, and/or time. After a threaded connection is made up, measurements of time, torque, and/or turns may be corrected based on operating parameters. The corrected measurements may be evaluated for indications of failure, such as discontinuity, torque spikes, and torque drops. The threaded connection is then accepted or rejected based on the evaluation.

    DRILLING VESSEL
    8.
    发明公开
    DRILLING VESSEL 审中-公开

    公开(公告)号:EP3546693A1

    公开(公告)日:2019-10-02

    申请号:EP19171958.2

    申请日:2014-05-27

    申请人: Itrec B.V.

    摘要: The invention relates to a drilling vessel having a firing line, along which a tubular string is passed into the sea during drilling activities, the firing line extending in a substantially vertical direction, and a tubular string support structure. According to the invention, the tubular string support structure comprises a cart that can be moved into and out of a position in the firing line, and a support bearing for supporting the cart in its position in the firing line and enabling rotation of the cart about a vertical axis of its vertical passage, the vertical axis coinciding with the firing line.

    COMBINATION OF A DRILLING INSTALLATION AND A CONTROL AND SIGNAL LINES DEPLOYMENT MODULE AND METHOD OF USE

    公开(公告)号:EP3390763A1

    公开(公告)日:2018-10-24

    申请号:EP16825579.2

    申请日:2016-12-16

    申请人: Itrec B.V.

    IPC分类号: E21B17/02 E21B19/10

    摘要: In combination a drilling installation for drilling a well and a control and signal lines deployment module, wherein the drilling installation includes a rig floor slip device which is adapted to be cleared from a well centre opening to create a clear space around the well centre opening. The combination further includes a temporary workspace floor, which is adapted to be mounted in the clear space at a level below a rig floor surface and to provide a workspace floor for an operator standing in the clear space on said work space floor, allowing the operator to secure at a securing level the one or more control/and or signal lines externally to a second tubulars string suspended from a module slip device.