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    • 7. 发明申请
    • BI-DIRECTIONALLY RAISABLE DRILLING RIG MAST
    • 双向可钻式钻机
    • WO2013163252A3
    • 2014-08-07
    • PCT/US2013037906
    • 2013-04-24
    • NAT OILWELL VARCO LP
    • DONNALLY ROBERT BENJAMINREN CHUNQIAOLIU XILIN
    • E21B15/00
    • E21B15/00E21B7/00E21B7/02
    • Disclosed herein is a bi-directionally raisable drilling rig mast system that includes a drilling rig mast (530) having a bi-directional mast erection connection (534), a first erection connection (507f) positioned proximate a first side (600f) of a rig substructure (500), and a second erection connection (507b) positioned proximate a second side (600b) of the rig substructure (500), the second side (600b) being at an opposite side of the rig substructure (500) from the first side (600f). The system further includes at least one mast erection apparatus (507) having an upper end that is adapted to be pivotably attached to the bi-directional mast erection connection (534) and a lower end that is adapted to be pivotably attached to the first erection connection (507f) for erecting the drilling rig mast (530) from the first side (600f) of the substructure (500), the lower end being further adapted to be pivotably attached to the second erection connection (507b) for erecting the drilling rig mast (530) from the second side (600b) of the substructure (500).
    • 本文公开了一种双向可升高的钻机桅杆系统,其包括具有双向桅杆架设连接(534)的钻机桅杆(530),第一竖立连接(507f),其定位成邻近第一侧(600f) 以及位于钻机底座结构(500)的第二侧(600b)附近的第二竖立连接件(507b),所述第二侧(600b)位于所述钻机底座结构(500)的相对侧 第一面(600f)。 该系统还包括至少一个桅杆安装装置(507),其具有适于可枢转地连接到双向桅杆安装连接件(534)的上端,以及适于可枢转地连接到第一架设 连接(507f),用于从所述子结构(500)的第一侧(600f)竖立所述钻机桅杆(530),所述下端还适于可枢转地连接到所述第二竖立连接件(507b),用于竖立所述钻机 从底座结构(500)的第二侧(600b)起的桅杆(530)。
    • 8. 发明申请
    • SUBSTRUCTURE OF A MOBILE DRILLING RIG WITH A MOVABLE CENTER FLOOR SECTION
    • 具有可移动中心地板部分的移动钻机的结构
    • WO2013163250A3
    • 2014-08-07
    • PCT/US2013037904
    • 2013-04-24
    • NAT OILWELL VARCO LP
    • DONNALLY ROBERT BENJAMINREN CHUNQIAOLIU XILIN
    • E21B15/00
    • E21B15/00
    • Disclosed herein is a raisable substructure (100) of a drilling rig (200) that includes first and second substructure boxes (101, 102). The first and second substructure boxes (101, 102) of the raisable substructure (100) each include, among other things an upper box (101u, 102u) and a lower box (101L, 102L), wherein each of the upper boxes 101u, 102u) is adapted to be raised above a respective lower box (101L, 102L). The disclosed raisable substructure (100) also includes a movable center floor section (120) that is adapted to be supported by the upper boxes (101u, 102u) of the first and second substructure boxes (101, 102), wherein the movable center floor section (120) is further adapted to be slidably moved between the upper boxes (101u, 102u) during assembly of the drilling rig (200).
    • 本文公开了包括第一和第二子结构框(101,102)的钻机(200)的可升高子结构(100)。 可升降子结构(100)的第一和第二子结构框(101,102)各自包括上部箱(101u,102u)和下箱(101L,102L),其中每个上箱101u, 102u)适于升高在相应的下箱(101L,102L)上方。 所公开的可升高子结构(100)还包括适于由第一和第二子结构箱(101,102)的上部箱体(101u,102u)支撑的可移动中心地板部分(120),其中可移动中心地板 部分(120)还适于在钻机(200)的组装期间在上部箱体(101u,102u)之间可滑动地移动。