SUBSEA REJECT HANDLING
    3.
    发明公开
    SUBSEA REJECT HANDLING 审中-公开
    装卸水下分泌

    公开(公告)号:EP3102784A1

    公开(公告)日:2016-12-14

    申请号:EP15700845.9

    申请日:2015-01-06

    IPC分类号: E21B43/36

    摘要: The present invention provides a subsea separation system for separating a product stream, comprising: a bulk separation unit (1), an oil polishing unit (2), and a water polishing unit (3), the bulk separation unit (1) comprises an inlet (4) for the product stream, a first outlet (5) for a water phase, a second outlet (6) for an oil phase, and a third outlet for a gas phase (15); the oil polishing unit (2) comprises an inlet (7), a first outlet (8) for a clean oil phase, and a second outlet (9) for a reject stream, and the inlet is in fluid communication with the second outlet (6) of the bulk separation unit (1); the water polishing unit (3) comprises an inlet (11) in fluid communication with the first outlet (5) of the bulk separation unit, a first outlet (12) for a reject stream, and a second outlet (13) for a clean water phase, wherein a first conduit connects the second outlet (9) of the oil polishing unit upstream of, or to, the water polishing unit (3), and a second conduit connects the first outlet (12) of the water polishing unit upstream of or to, the oil polishing unit (2), and wherein the first and/or second conduit comprises a pressurizing device (14, 16) for increasing the pressure of a reject stream.

    SEPARATION SYSTEM USING HEAT OF COMPRESSION
    4.
    发明公开
    SEPARATION SYSTEM USING HEAT OF COMPRESSION 有权
    TRENNSYSTEM MITHILFE VONKOMPRESSIONSWÄRME

    公开(公告)号:EP2978929A2

    公开(公告)日:2016-02-03

    申请号:EP14709609.3

    申请日:2014-03-07

    IPC分类号: E21B36/00 E21B43/36 E21B43/38

    摘要: The present invention relates to a subsea system, where the subsea system comprises a separator (1) with an inlet line (2) and an outlet line (3), a compression unit (4) with an inlet line (5) and an outlet line (6) and a heat transfer unit (7), where the outlet line (6) of the compression unit (4) is guided into the heat transfer unit (7), the heat transfer unit (7) being connected to the inlet line (2) of the separator (1). According to the invention the heat transfer unit (7) is used for transferring heat between at least a part of a fluid in the inlet line (2) of the separator (1) and at least a part of a fluid in the outlet line (6) of the compression unit (4).

    摘要翻译: 本发明涉及一种海底系统,其中海底系统包括具有入口管线(2)和出口管线(3)的分离器(1),具有入口管线(5)的压缩单元(4)和出口 管道(6)和传热单元(7),其中压缩单元(4)的出口管线(6)被引导到传热单元(7)中,传热单元(7)连接到入口 分离器(1)的管线(2)。 根据本发明,传热单元(7)用于在分离器(1)的入口管线(2)中的流体的至少一部分与出口管线中的流体的至少一部分 6)。