Direct drive fluid pump for subsea mudlift pump drilling systems
    1.
    发明授权
    Direct drive fluid pump for subsea mudlift pump drilling systems 有权
    直接驱动液压泵用于海底泥浆泵钻井系统

    公开(公告)号:US09322230B2

    公开(公告)日:2016-04-26

    申请号:US14122179

    申请日:2012-05-09

    CPC classification number: E21B21/001

    Abstract: A subsea mudlift pump includes a pressure sealed housing disposed in a body of water in which a wellbore is being drilled by a drilling rig disposed above the surface of the body of water. A motor (44) is configured to generate linear motion is coupled to at least one piston (46) disposed within the housing such that operation of the motor causes linear motion of the piston within the housing. One side of the piston is within a pumped fluid chamber that changes volume when the piston is moved within the housing.

    Abstract translation: 海底制泥泵包括设置在水体中的压力密封的壳体,在钻井体中通过设置在水体表面上方的钻机钻出井筒。 构造成产生直线运动的马达(44)联接到设置在壳体内的至少一个活塞(46),使得马达的运行引起活塞在壳体内的线性运动。 活塞的一侧在泵送的流体室内,当活塞在壳体内移动时,其变化体积。

    Marine seismic cable termination
    2.
    发明授权
    Marine seismic cable termination 有权
    海上地震电缆终端

    公开(公告)号:US06292431B1

    公开(公告)日:2001-09-18

    申请号:US09304805

    申请日:1999-05-04

    Applicant: Emil R. Talamo

    Inventor: Emil R. Talamo

    CPC classification number: H01R13/523 H01R2201/14

    Abstract: A cable termination for connecting cable armor strands to a cable housing end. Individual wire strands are inserted through apertures in an inner hub and are engaged with the inner hub. An outer hub is connected to the inner hub and the housing for selectively tensioning the wire strands. The outer hub can have apertures for engagement with a second set of wire strands, and can be moved relative to the inner hub to selectively balance the tension in the first and second sets of wire strands. The wire strand ends are connected to the hubs at a selected radial distance from the cable center to strengthen the connection, and different structural combinations between the wire strands and the inner and outer hubs can be constructed.

    Abstract translation: 用于将电缆铠装线连接到电缆外壳端的电缆终端。 单个线股通过内轮毂中的孔插入并与内轮毂接合。 外毂与内毂和外壳连接,用于选择性地拉紧钢丝绳。 外轮毂可以具有用于与第二组线束接合的孔,并且可以相对于内轮毂移动以选择性地平衡第一组和第二组线股中的张力。 线束端部以距离电缆中心的选定的径向距离连接到轮毂,以加强连接,并且可以构造线股与内部和外部毂之间的不同结构组合。

    Direct Drive Fluid Pump for Subsea Mudlift Pump Drilling Systems
    3.
    发明申请
    Direct Drive Fluid Pump for Subsea Mudlift Pump Drilling Systems 有权
    直接驱动液压泵用于海底Mudlift泵钻井系统

    公开(公告)号:US20140102805A1

    公开(公告)日:2014-04-17

    申请号:US14122179

    申请日:2012-05-09

    CPC classification number: E21B21/001

    Abstract: A subsea mudlift pump includes a pressure sealed housing disposed in a body of water in which a wellbore is being drilled by a drilling rig disposed above the surface of the body of water. A motor (44) is configured to generate linear motion is coupled to at least one piston (46) disposed within the housing such that operation of the motor causes linear motion of the piston within the housing. One side of the piston is within a pumped fluid chamber that changes volume when the piston is moved within the housing.

    Abstract translation: 海底制泥泵包括设置在水体中的压力密封的壳体,在钻井体中通过设置在水体表面上方的钻机钻出井筒。 构造成产生直线运动的马达(44)联接到设置在壳体内的至少一个活塞(46),使得马达的运行引起活塞在壳体内的线性运动。 活塞的一侧在泵送的流体室内,当活塞在壳体内移动时,其变化体积。

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