公开(公告)号：WO2017079590A1

公开(公告)日：2017-05-11

申请号：PCT/US2016/060573

申请日：2016-11-04

Applicant: GE OIL & GAS PRESSURE CONTROL LP

Inventor： KAJARIA, Saurabh ,  CHEATHAM, Lloyd, Ray

IPC: E21B43/26

CPC classification number: E21B34/02 ,  E21B17/02 ,  E21B33/068 ,  E21B43/26

Abstract: A flow system (64) for use at a hydraulic fracturing well site, including a tree (14) attached to a wellhead (16), an inlet head (20) in fluid communication with at least one hydraulic fracturing pump (10) at the well site, and an adjustable fluid conduit (56) providing fluid communication between the inlet head and the tree. The flow system further includes a valve (66) in the fluid conduit and having an open position and a closed position, the valve permitting fluid flow through the fluid conduit when in the open position, and preventing fluid flow through the fluid conduit when in the closed position, at least a portion (56a) of the fluid conduit being positioned between the valve and the tree.

Abstract translation: 一种用于在水力压裂井场地使用的流动系统（64），所述流动系统包括附接到井口（16）的树（14），与至少一个流体连通的入口头（20） 在井场的水力压裂泵（10）以及在入口头与树之间提供流体连通的可调流体导管（56）。 该流动系统还包括在流体导管中并具有打开位置和关闭位置的阀（66），当处于打开位置时，该阀允许流体流过流体导管，并且当处于打开位置时防止流体流过流体导管 关闭位置，流体导管的至少一部分（56a）位于瓣膜和树之间。

公开(公告)号：WO2015047747A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/055375

申请日：2014-09-12

Applicant: GE OIL & GAS PRESSURE CONTROL LP

Inventor： MCEVOY, Travis, Kyle ,  COMEAUX, David, Daniel ,  CHEATHAM, Lloyd, Ray ,  YORK, Edward

IPC: F16K39/04 ,  E21B34/06 ,  F16K3/02

CPC classification number: F16K3/02 ,  E21B34/101 ,  F16K39/04

Abstract: A gate valve (11) includes a body with a flow passage (17, 19) intersected by a gate cavity (15) and a gate (21) with an axis (20), the gate being axially movable in the gate cavity between a gate closed position and a gate open position. A lifting device (25) is in engagement with a stem (34) of the gate to move the gate to the gate open position. A port (57) extends from a first external surface (29) of the gate to a second external surface(53) of the gate. A seal member (59) is mechanically connected to the lifting device, the seal member being moveable in response to axial movement of the lifting device between a seal open position where fluids can flow through the port and a seal closed position where the seal member blocks fluids from flowing through the port.

Abstract translation: 闸阀（11）包括主体，该主体具有与门腔（15）相交的流动通道（17,19）和具有轴线（20）的浇口（21），所述浇口可在浇口空腔中轴向移动 门关闭位置和门打开位置。 提升装置（25）与门的杆（34）接合，以将门移动到门打开位置。 端口（57）从栅极的第一外表面（29）延伸到栅极的第二外表面（53）。 密封构件（59）机械地连接到提升装置，密封构件可响应于提升装置在流体可以流过端口的密封打开位置和密封构件阻塞的密封封闭位置之间的轴向运动而运动 液体流经港口。

公开(公告)号：WO2016057169A1

公开(公告)日：2016-04-14

申请号：PCT/US2015/050318

申请日：2015-09-16

Applicant: GE OIL & GAS PRESSURE CONTROL LP

Inventor： CHEATHAM, Lloyd, Ray ,  HOLGATE, Ben, Calvin ,  McEVOY, Travis, Kyle ,  MENARD, Christopher, Michael ,  DIBERNARDO, Christopher, Joseph

IPC: E21B34/02 ,  F16K5/02 ,  F16K5/16

CPC classification number: E21B34/02 ,  E21B33/068 ,  E21B33/12 ,  F16K5/0214 ,  F16K5/0264 ,  F16K5/0271 ,  F16K5/162 ,  F16K11/0833

Abstract: An apparatus for sealing at least one hub bore of a multi-bore fluid hub (12) associated with a wellhead assembly includes a plug body (26) having a plug bore opening (32) on an outer mating surface (34). A plug bore (28) extends from a first end (30) of the plug body (26) to the plug bore opening (32). The plug body (26) is selectively insertable into a hub housing (20) of the multi-bore fluid hub (12). An insert (44) is in engagement with the outer mating surface (34) and is moveable relative to the plug body (26) between an unengaged position, and an engaged position where the insert (44) seals across one of the hub bores. A stem member (38) is coupled to the plug body (26) and is moveable to selectively rotate the plug body (26) within the multi-bore fluid hub (12) so that the plug bore opening (32) aligns with one of the hub bores and the insert (44) aligns with another of the hub bores.

Abstract translation: 用于密封与井口组件相关联的多孔流体轮毂（12）的至少一个轮毂孔的装置包括在外配合表面（34）上具有塞孔开口（32）的塞体（26）。 塞孔（28）从塞体（26）的第一端（30）延伸到塞孔开口（32）。 塞体（26）可选择地可插入多孔流体轮毂（12）的轮毂壳体（20）中。 插入件（44）与外配合表面（34）接合，并且可在插入件（44）密封穿过其中一个毂孔的未接合位置和接合位置之间相对于插塞主体（26）移动。 杆构件（38）联接到塞体（26）并且可移动以选择性地旋转多孔流体毂（12）内的塞体（26），使得塞孔开口（32）与 轮毂孔和插入件（44）与另一个轮毂孔对齐。

公开(公告)号：WO2015108918A1

公开(公告)日：2015-07-23

申请号：PCT/US2015/011318

申请日：2015-01-14

Applicant: GE OIL & GAS PRESSURE CONTROL LP

Inventor： MCEVOY, Travis, Kyle ,  CHEATHAM, Lloyd, Ray ,  HOLGATE, Ben, Calvin

IPC: F16K3/02

CPC classification number: F16K3/0227 ,  F16K3/0236 ,  F16K3/0245 ,  F16K3/0263 ,  F16K27/0272

Abstract: A gate valve (11) includes a valve body (13) with a flow passage (17) intersected by a gate cavity (15). The gate valve also includes a gate (21) with a gate body. The gate body has a downstream gate body face (25), and an upstream gate body face (23) on an opposite side of the gate body. A seat ring is located between each gate body face and the valve body, at the intersection of the flow passage and the gate cavity. Each seat ring has a seat ring face proximate to the gate. At least one removable insert (49) is located between one of the seat ring faces and one of the gate body faces. The insert is removably coupled to one of the faces and formed of a material harder and more wear resistant as compared to the gate body and the seat ring.

Abstract translation: 闸阀（11）包括具有与门腔（15）相交的流动通道（17）的阀体（13）。 闸阀还包括具有门体的门（21）。 门体具有下游门体面（25）和位于门体相对侧的上游门体面（23）。 一个座圈位于每个门体表面和阀体之间，位于流路和门腔的交点处。 每个座圈具有靠近门的座环表面。 至少一个可移除插入件（49）位于一个座环表面和一个门体表面之间。 与门体和座圈相比，插入件可拆卸地联接到一个表面并且由较硬的并且更耐磨的材料形成。