Patents Assigned to Pivotree Pty Ltd
  • Patent number: 12071828
    Abstract: A subsea tree including a fluid swivel, the fluid swivel comprising: (a) a fixed inner body defining an inlet for fluid communication with a production conduit fora subsea well; (b) a rotatable outer body defining an outlet and an attachment point for fluid communication with a riser; (c) a first interface between the fixed inner body and the rotatable outer body defining a fluid chamber in fluid communication with the inlet and the outlet; and (d) a first seal between the fixed inner body and the rotatable outer body; wherein, when the fluid swivel is attached to the riser, the riser is capable of rotational movement around the subsea tree.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: August 27, 2024
    Assignee: Pivotree Pty Ltd
    Inventor: Christopher Merrick