BARRIER FLUID PRESSURE SYSTEM AND METHOD
    5.
    发明公开
    BARRIER FLUID PRESSURE SYSTEM AND METHOD 审中-公开
    屏障流体压力系统和方法

    公开(公告)号:EP3287644A1

    公开(公告)日:2018-02-28

    申请号:EP17187331.8

    申请日:2017-08-22

    IPC分类号: F04D29/10 F16J15/40

    摘要: System and methods are configured to adjust fluid pressure within a barrier fluid system (200) on a subsea fluid processing machine. More specifically, a barrier fluid pressure system (200) is located at the subsea location and includes a barrier fluid pressure regulator module (210) having one input communicating or being pressure matched with a process fluid flowline (230) and a second input communicating with the barrier fluid pressure system. The pressure regulator module (210) is configured to locally adjust the barrier fluid pressure (P BF ) depending upon the fluid process pressure (P process ).

    摘要翻译: 系统和方法被配置为调整海底流体处理机器上的屏障流体系统(200)内的流体压力。 更具体地说,屏障流体压力系统(200)位于海底位置,并且包括屏障流体压力调节器模块(210),屏障流体压力调节器模块具有与过程流体流动管线(230)连通或压力匹配的一个输入端和与 屏障流体压力系统。 压力调节器模块(210)被配置为根据流体过程压力(P process)来局部调节屏障流体压力(PBF)。

    DYNAMIC AXIAL SEAL SYSTEMS AND METHODS
    7.
    发明公开

    公开(公告)号:EP4394211A1

    公开(公告)日:2024-07-03

    申请号:EP23220642.5

    申请日:2023-12-28

    摘要: A fluid processing machine (36) that operates on a process fluid (44) includes a frame (54) that structurally supports at least a portion of the fluid processing machine (36) and a shaft (42) that operatively rotates about an axis (66) and relative to the frame (54). The shaft (42) includes a projection (62) in a radial direction relative to the axis (66) that is operationally contacted by a sealing armature (64) that has an axial degree of freedom relative to the axis (66). Additionally, the fluid processing machine (36) includes a dynamic rotational seal (72) between the projection (62) and the sealing armature (64) and a dynamic axial seal (78) between the sealing armature (64) and the frame (54). The dynamic axial seal (78) includes one or more metallic seals (80) that seal between the sealing armature (64) and the frame (54) circumferentially about the axis (66).