公开(公告)号：WO2018132262A2

公开(公告)日：2018-07-19

申请号：PCT/US2017/068592

申请日：2017-12-27

Applicant: CAMERON INTERNATIONAL CORPORATION ,  COTTON, Craig L. ,  ROESNER, Thomas G.

Inventor： COTTON, Craig L. ,  ROESNER, Thomas G.

CPC classification number: E21B29/005 ,  E21B29/002

Abstract: A method includes installing a blowout preventer onto a wellhead assembly, running a production casing into a wellbore through the blowout preventer and the wellhead assembly, lowering casing slips into the wellhead assembly through the blowout preventer, and setting the production casing in the casing slips. The method also includes lowering a casing cutter through the blowout preventer and the wellhead assembly, contacting the casing slips with the casing cutter, cutting and beveling the production casing with the casing cutter, and removing the casing cutter from the wellhead assembly and through the blowout preventer. The method further includes installing a sealing assembly in the wellhead assembly, and removing the blowout preventer from the wellhead assembly.

公开(公告)号：WO2018125836A1

公开(公告)日：2018-07-05

申请号：PCT/US2017/068312

申请日：2017-12-22

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： NGUYEN, Dennis P.

IPC: E21B33/038 ,  E21B23/04

CPC classification number: E21B33/038 ,  E21B17/043 ,  E21B23/04

Abstract: A connector assembly (50) configured to join a first tubular member (52) to a second tubular member (54) of a mineral extraction system includes a first annular body (56), a second annular body (58), and at least one fastener (60) extending through the first annular body (56) and threadably coupled to the second annular body (58). A sealed space (70) is defined between the at least one fastener (60) and the first annular body (56). The connector assembly (50) also includes a lock ring (74) configured to contact the first annular body (56) and the second annular body (58). A fluid pressure within the sealed space (70) is configured to drive the first annular body (56) and the second annular body (58) toward one another, thereby driving the lock ring (74) radially inwardly to engage the second tubular member (54).

公开(公告)号：WO2018125729A3

公开(公告)日：2018-07-05

申请号：PCT/US2017/067749

申请日：2017-12-20

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： NGUYEN, Dennis P.

IPC: E21B23/02 ,  E21B33/04

Abstract: A tubing hanger running tool (300) includes an inner annular body (306), an outer annular body (302) positioned circumferentially about the inner annular body, and an outer sleeve (304) positioned circumferentially about the outer annular body and configured to move in an axial direction to actuate a hanger-to-wellhead lock ring (354) to set the tubing hanger within the wellhead. The tubing hanger running tool also includes one or more control line adapters, wherein each of the one or more control line adapters are configured to fluidly couple a first passageway (326) in the outer annular body to a second passageway (324) in the inner annular body to provide a continuous control line path through the tubing hanger running tool as the tubing hanger running tool runs and sets the tubing hanger within the wellhead.

公开(公告)号：WO2018071444A1

公开(公告)日：2018-04-19

申请号：PCT/US2017/055978

申请日：2017-10-10

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： NGUYEN, Dennis P. ,  NGUYEN, KyThu Do ,  WHITEMAN, Jordan Alan

IPC: E21B23/02 ,  E21B33/04

CPC classification number: E21B33/03 ,  E21B23/02 ,  E21B33/04

Abstract: A load shoulder assembly is provided to land a component in a bore of a mineral extraction system. The load shoulder assembly includes a housing and a retractable shoulder assembly disposed in the housing. The retractable shoulder assembly is configured to selectively move a load shoulder surface between a retracted position and an extended position relative to the bore.

Abstract translation: 提供负载台肩组件以将组件放置在矿物提取系统的孔中。 负载肩部组件包括壳体和设置在壳体中的可缩回肩部组件。 可缩回的肩部组件构造成选择性地使负载肩表面相对于孔在缩回位置和延伸位置之间移动。

公开(公告)号：WO2018049351A1

公开(公告)日：2018-03-15

申请号：PCT/US2017/051011

申请日：2017-09-11

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： NGUYEN, Dennis P. ,  VANDERFORD, Delbert E.

IPC: E21B23/04 ,  E21B33/03 ,  E21B33/068

CPC classification number: E21B33/1285 ,  E21B23/00 ,  E21B23/04 ,  E21B33/03 ,  E21B33/06 ,  E21B33/068 ,  E21B2033/005

Abstract: A system includes a seal assembly that includes an annular body, an interior sealing assembly coupled to an interior surface of the body, and an exterior sealing assembly coupled to an exterior surface of the body. The interior sealing assembly is actuated by a first piston and configured to form a seal between the body and a first fixed substantially tubular member disposed radially interior of the body. The exterior sealing assembly is actuated by a second piston, and configured to form a seal between the body and a second fixed substantially tubular member disposed about the seal assembly. The seal assembly is configured to be run through a blowout preventer (BOP) stack and installed between the first and second fixed substantially tubular members to seal a mineral extraction well.

Abstract translation: 系统包括密封组件，该密封组件包括环形主体，联接到主体的内表面的内部密封组件以及联接到主体的外表面的外部密封组件。 内部密封组件由第一活塞致动并构造成在本体和设置在本体的径向内部的第一固定的大致管状构件之间形成密封。 外部密封组件由第二活塞致动，并且构造成在本体和围绕密封组件设置的第二固定的大致管状构件之间形成密封。 密封组件构造成穿过防喷器（BOP）堆叠并安装在第一和第二固定的大致管状构件之间以密封矿物开采井。

公开(公告)号：WO2018035487A1

公开(公告)日：2018-02-22

申请号：PCT/US2017/047659

申请日：2017-08-18

Applicant: CAMERON INTERNATIONAL CORPORATION ,  HOPPER, Hans Paul

Inventor： HOPPER, Hans Paul

IPC: F15D1/02

CPC classification number: G01F1/40 ,  E21B43/12 ,  F15D1/025

Abstract: An assembly for the control of the flow of a fluid stream is provided, the assembly comprising a fluid flow conduit having a longitudinal axis; an inlet in the conduit for the fluid stream being processed; an outlet in the conduit for the fluid stream being processed; a control fluid feed assembly having an inlet for a control fluid; wherein the conduit comprises a control portion having one or more apertures therein, the control portion being disposed between the inlet and the outlet of the conduit, the one or more apertures being in flow communication with the inlet for the control fluid in the flow control assembly and extending in a direction at an angle to the longitudinal axis of the fluid flow conduit; whereby in use the control fluid supplied to the inlet of the control fluid assembly is caused to flow into the conduit through the one or more apertures. A method for the control of the flow of a fluid stream comprises causing the fluid stream to flow through a flow control zone from an inlet to an outlet in a first direction; introducing a flow of a control fluid into the flow control zone through one or more apertures at a pressure above the pressure of the fluid stream, whereby the control fluid flows into the fluid control zone at an angle to the first direction to thereby cause a restriction to the flow of the fluid stream through the flow control zone in the first direction.

Abstract translation: 提供了用于控制流体流的流动的组件，该组件包括具有纵向轴线的流体流动导管; 处理流体流的导管中的入口; 处理流体流的导管中的出口; 控制流体供给组件，其具有用于控制流体的入口; 其中所述导管包括其中具有一个或多个孔的控制部分，所述控制部分设置在所述导管的所述入口和所述出口之间，所述一个或多个孔与用于所述流动控制组件中的所述控制流体的入口流动连通 并且沿与流体流动管道的纵向轴线成一定角度的方向延伸; 由此在使用中，供应到控制流体组件的入口的控制流体通过一个或多个孔流入导管。 一种用于控制流体流的流动的方法包括：使流体流沿第一方向从入口流动到出口，流过流动控制区域; 通过一个或多个孔在流体流的压力以上的压力下将控制流体流引入流动控制区，由此控制流体以与第一方向成一定角度流入流体控制区，从而引起限制 在第一方向流动通过流动控制区的流体流。

公开(公告)号：WO2018035376A1

公开(公告)日：2018-02-22

申请号：PCT/US2017/047436

申请日：2017-08-17

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： ARCELASCHI, Augusto ,  GABURRI, Edy

IPC: F16K41/10 ,  F16K5/06

Abstract: A bellows assembly is configured to mount between a movable valve structure and a stationary valve structure of a valve assembly. The bellows assembly comprises a bellows and a spacer. The bellows is configured to compress until a gap is closed relative to the spacer. The bellows assembly is configured to bear a load through the bellows before the gap is closed, and the bellows assembly is configured to bear the load through the bellows and the spacer after the gap is closed.

Abstract translation: 波纹管组件被构造成安装在阀组件的可动阀结构和静止阀结构之间。 波纹管组件包括波纹管和间隔件。 波纹管构造成压缩直到间隙相对于间隔件闭合。 波纹管组件构造成在间隙闭合之前承受通过波纹管的载荷，并且波纹管组件构造成在间隙闭合之后通过波纹管和间隔件承受载荷。

公开(公告)号：WO2018009884A1

公开(公告)日：2018-01-11

申请号：PCT/US2017/041227

申请日：2017-07-07

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： QUIN, David ,  ELLIOTT, Declan ,  MCKEON, Michael ,  GNANAVELU, Abinesh

IPC: E21B34/00 ,  F15D1/02

Abstract: An orifice valve as disclosed herein produces a high pressure drop in a flowing fluid. A valve body includes a flow restrictor with multiple flow orifices or ports. The flow ports produce fluid jets. The flow ports may be angled relative to the axial centerline of the valve body.

Abstract translation: 如本文所公开的孔板阀在流动流体中产生高压降。 阀体包括具有多个流量孔或端口的限流器。 流动端口产生流体射流。 流动端口可以相对于阀体的轴向中心线成角度。

公开(公告)号：WO2017218457A1

公开(公告)日：2017-12-21

申请号：PCT/US2017/037132

申请日：2017-06-13

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： ELLIOTT, Declan

IPC: E21B33/035 ,  E21B33/04 ,  E21B34/04 ,  E21B34/08 ,  E21B43/01 ,  F16K17/02

CPC classification number: E21B33/037 ,  E21B33/03 ,  E21B33/0355 ,  E21B33/038 ,  E21B33/1285 ,  E21B34/04 ,  E21B43/00 ,  E21B43/013 ,  E21B2043/0115

Abstract: A high-integrity pressure protection system Christmas tree is provided. In one embodiment, an apparatus includes a Christmas tree (12), a choke (16) coupled to receive fluid from the Christmas tree, and a high-integrity pressure protection system (18). The high-integrity pressure protection system includes pressure sensors (36, 48, 54) downstream of the choke, valves (30, 32) upstream of the choke, and a logic solver (40, 50, 60) connected to control operation of the valves of the high-integrity pressure protection system that are upstream of the choke. Further, the valves of the high-integrity pressure protection system that are upstream of the choke include at least two valves of the Christmas tree. Additional systems, devices, and methods are also disclosed.

Abstract translation:

提供高完整性压力保护系统圣诞树。 在一个实施例中，一种装置包括圣诞树（12），耦合以接收来自圣诞树的流体的扼流器（16）以及高完整性压力保护系统（18）。 高完整性压力保护系统包括扼流器下游的压力传感器（36,48,54），扼流器上游的阀（30,32）以及连接到控制器的控制操作的逻辑求解器（40,50,60） 完整性高的压力保护系统的阀门位于扼流器的上游。 此外，在扼流器上游的高完整性压力保护系统的阀包括至少两个圣诞树的阀。 还公开了其他系统，设备和方法。

公开(公告)号：WO2017210090A1

公开(公告)日：2017-12-07

申请号：PCT/US2017/034547

申请日：2017-05-25

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： EVANS, Finbarr ,  MCHUGH, Edmund Peter ,  QUIN, David Francis Anthony

IPC: E21B34/02 ,  F16K5/00 ,  F16K3/24 ,  F16K25/04

CPC classification number: F16K5/10 ,  B23P15/001 ,  E21B34/02 ,  F16K3/246 ,  F16K25/005 ,  F16K25/04

Abstract: A choke valve (14) that includes a choke body (20), a choke trim (22) disposed in the choke body, where the choke trim is configured to adjust a cross-sectional area of a flow path in the choke body to adjust a fluid flow through the choke valve, a choke plug (30) of the choke trim disposed in the flow path of the fluid flow, a stem of the choke plug that includes a first material, and a tip portion of the choke plug coupled to the stem, where the tip portion includes a superhard material (a poly crystalline material).

Abstract translation: 包括扼流器主体（20），设置在扼流器主体中的扼流配平件（22）的扼流阀（14），其中扼流配平件构造成调节扼流器主体的横截面面积 用于调节流过阻流阀的流体流量;扼流配件的扼流塞（30），其布置在流体流的流动路径中;扼流塞的包括第一材料的主干;以及 扼流塞的末端部分连接到杆，其中末端部分包括超硬材料（多晶材料）。