公开(公告)号：WO2014151775A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/026429

申请日：2014-03-13

Applicant: ROBERT BOSCH GMBH ,  WEIR, James ,  CHO, Andrew ,  ROBERT BOSCH TOOL CORPORATION

Inventor： WEIR, James ,  CHO, Andrew

IPC: A41D13/05 ,  A41D1/02

CPC classification number: A41D13/0051 ,  A41D1/005 ,  A41D3/00 ,  A41D27/205 ,  H05B1/0272

Abstract: A heated garment system in one embodiment includes a jacket, a wiring circuit embedded within the jacket and configured to generate heat, a battery assembly configured to removably couple with the wiring circuit, the battery assembly including a power button for selectively applying power to the wiring circuit, and a battery holder configured to removably receive the battery assembly.

Abstract translation: 在一个实施例中的加热衣服系统包括护套，嵌入在护套内并被配置为产生热量的布线电路，构造成可移除地与布线电路耦合的电池组件，电池组件包括用于选择性地向布线施加电力的电源按钮 电路和电池座，其构造成可移除地接收电池组件。

公开(公告)号：WO2013022541A2

公开(公告)日：2013-02-14

申请号：PCT/US2012/045984

申请日：2012-07-09

Applicant: NATIONAL OILWELL VARCO, L.P. ,  WEIR, James, William ,  SPRINGETT, Frank, Benjamin

Inventor： WEIR, James, William ,  SPRINGETT, Frank, Benjamin

IPC: E21B19/16

CPC classification number: E21B17/085 ,  F16L15/08 ,  F16L23/036

Abstract: A tubular and tubular connection for joining adjacent tubulars of a tubular string for passage of fluid therethrough is provided. The tubular connection includes a pin end at an end of a first of adjacent tubulars and a box end at an end of a second of the adjacent tubulars. The pin end has an outer locking surface. The box end has a plurality of fingers at an end thereof with slots therebetween. The fingers are selectively extendable for placement about the pin end of the first of the adjacent tubulars. The fingers having an inner locking surface for interlocking engagement with the outer locking surface of the pin end whereby loads are distributed between the adjacent tubulars.

Abstract translation: 提供了一种用于连接管状串的相邻管状物的管状和管状连接件，用于使流体通过其中。 管状连接件包括位于第一相邻管状件的端部处的销端部和相邻管状件的第二相邻端部的端部。 销端具有外锁定表面。 盒端部在其端部具有多个指状物，其间具有狭槽。 手指可选择性地可延伸，以便围绕第一相邻管状物的销端放置。 手指具有内锁定表面，用于与销端的外锁定表面互锁接合，由此负载分布在相邻管之间。

公开(公告)号：WO2012006344A2

公开(公告)日：2012-01-12

申请号：PCT/US2011/043063

申请日：2011-07-06

Applicant: NATIONAL OILWELL VARCO, L.P. ,  WEIR, James William ,  BENNETT, Dean Allen

Inventor： WEIR, James William ,  BENNETT, Dean Allen

IPC: E21B34/12 ,  E21B21/10

CPC classification number: F16K1/14 ,  E21B21/106 ,  E21B21/12 ,  E21B2034/002 ,  F16K5/0407 ,  F16K5/0605 ,  F16K11/074 ,  F16K11/076 ,  F16K11/085 ,  F16K11/0873 ,  Y10T137/86566 ,  Y10T137/87161

Abstract: A dual-flow valve includes an inner valve body defining a first flow path and an outer valve body circumscribing the inner valve body. The outer valve body and the inner valve body define a second flow path. The dual-flow valve includes a valve element disposed across the first flow path and the second flow path. The valve element has a first passage for selective flow alignment with the first flow path and a second passage for selective flow alignment with the second flow path. A dual flow swivel includes an upper and lower swivel body, with the lower body adapted to rotate relative to the upper body. Two separate flow paths extend through the swivel bodies allowing upwardly and downwardly directed flows through the swivel bodies.

Abstract translation: 双流量阀包括限定第一流路的内阀体和限定内阀体的外阀体。 外阀体和内阀体限定第二流路。 双流量阀包括横跨第一流动路径和第二流动路径设置的阀元件。 阀元件具有用于与第一流路选择性流动对准的第一通道和用于与第二流动路径选择性流动对准的第二通道。 双流动旋转装置包括上下旋转体，下主体适于相对于上身旋转。 两个独立的流动路径延伸穿过旋转体，允许向上和向下指向的流动通过旋转体。

公开(公告)号：WO2012006344A3

公开(公告)日：2012-04-12

申请号：PCT/US2011043063

申请日：2011-07-06

Applicant: NAT OILWELL VARCO LP ,  WEIR JAMES WILLIAM ,  BENNETT DEAN ALLEN

Inventor： WEIR JAMES WILLIAM ,  BENNETT DEAN ALLEN

IPC: E21B34/12 ,  E21B21/10

CPC classification number: F16K1/14 ,  E21B21/106 ,  E21B21/12 ,  E21B2034/002 ,  F16K5/0407 ,  F16K5/0605 ,  F16K11/074 ,  F16K11/076 ,  F16K11/085 ,  F16K11/0873 ,  Y10T137/86566 ,  Y10T137/87161

Abstract: A dual-flow valve includes an inner valve body defining a first flow path and an outer valve body circumscribing the inner valve body. The outer valve body and the inner valve body define a second flow path. The dual-flow valve includes a valve element disposed across the first flow path and the second flow path. The valve element has a first passage for selective flow alignment with the first flow path and a second passage for selective flow alignment with the second flow path. A dual flow swivel includes an upper and lower swivel body, with the lower body adapted to rotate relative to the upper body. Two separate flow paths extend through the swivel bodies allowing upwardly and downwardly directed flows through the swivel bodies.

Abstract translation: 双流阀包括限定第一流动路径的内部阀体以及外接内部阀体的外部阀体。 外阀体和内阀体限定第二流动路径。 双流阀包括横跨第一流动路径和第二流动路径设置的阀元件。 阀元件具有用于与第一流动路径选择性流动对齐的第一通道和用于与第二流动路径选择性流动对齐的第二通道。 双流旋转体包括上部和下部旋转体，下部体适于相对于上部体旋转。 两个独立的流动路径延伸穿过旋转体，允许向上和向下指向的流动通过旋转体。

公开(公告)号：WO2012037173A2

公开(公告)日：2012-03-22

申请号：PCT/US2011051472

申请日：2011-09-13

Applicant: NAT OILWELL VARCO LP ,  WEIR JAMES WILLIAM ,  ENSLEY ERIC TREVOR

Inventor： WEIR JAMES WILLIAM ,  ENSLEY ERIC TREVOR

IPC: E21B33/064

CPC classification number: E21B33/061 ,  E21B33/062 ,  Y10T137/0491

Abstract: The techniques herein relate to a ram assembly for a blowout preventer for receiving a tubular of a wellbore. The ram assembly includes a ram block for engagement with the tubular, a ram shaft for selectively extending and retracting the ram block, and a ram connector for operatively connecting the ram shaft to the ram block. The ram block has at least one block groove. The ram shaft has a ram head with at least one shaft groove. The ram connector includes at least one shear connector correspondingly disposable in the block groove and the shaft groove whereby the ram shaft is releasably securable to the ram block.

Abstract translation: 这里的技术涉及一种用于接收井眼管的防喷器的冲头组件。 柱塞组件包括用于与管状件接合的柱塞块，用于选择性地延伸和缩回柱塞块的柱塞轴，以及用于将柱塞轴可操作地连接到柱塞块的柱塞连接器。 压头块具有至少一个块槽。 柱塞轴具有至少一个轴槽的压头。 柱塞连接器包括至少一个剪切连接器，其相应地一次性地嵌在块槽和轴槽中，由此柱塞轴可释放地固定到冲压块。

公开(公告)号：WO2008132496A3

公开(公告)日：2008-11-06

申请号：PCT/GB2008/050253

申请日：2008-04-11

Applicant: NATIONAL OILWELL VARCO, L.P. ,  LUCAS, Brian ,  SPRINGETT, Frank, Benjamin ,  WEIR, James, William

Inventor： SPRINGETT, Frank, Benjamin ,  WEIR, James, William

IPC: E21B33/06

Abstract: A blowout preventer comprisi ng a main body (14), a ram apparatus (20,30,36) movable within the main body (14) to engage a tubular, a hydraulic circuit apparatus (106) for providing fluid under pressure to operate the ram apparatus (20,30,36), a bonnet (12) movably connected to the ma in body (14) for providing access to the ram apparatus (20), characterised in that the blowout preventer further comprises bonnet movement apparatus (8) and a valve apparatus (102,104), such that in use said valve apparatus (121) is used to selectively all ow hydraulic fluid to flow from. said hydraulic circuit apparatus (106) to said bonnet movement apparatus (8) to move said bonnet (12) to access the ram apparatus (20,30).

公开(公告)号：WO2012037173A3

公开(公告)日：2012-03-22

申请号：PCT/US2011/051472

申请日：2011-09-13

Applicant: NATIONAL OILWELL VARCO, L.P. ,  WEIR, James, William ,  ENSLEY, Eric, Trevor

Inventor： WEIR, James, William ,  ENSLEY, Eric, Trevor

IPC: E21B33/06

Abstract: The techniques herein relate to a ram assembly for a blowout preventer for receiving a tubular of a wellbore. The ram assembly includes a ram block for engagement with the tubular, a ram shaft for selectively extending and retracting the ram block, and a ram connector for operatively connecting the ram shaft to the ram block. The ram block has at least one block groove. The ram shaft has a ram head with at least one shaft groove. The ram connector includes at least one shear connector correspondingly disposable in the block groove and the shaft groove whereby the ram shaft is releasably securable to the ram block.

公开(公告)号：WO2012012192A1

公开(公告)日：2012-01-26

申请号：PCT/US2011/042857

申请日：2011-07-01

Applicant: NATIONAL OILWELL VARCO, L.P. ,  WEIR, James, William ,  SPRINGETT, Frank, Benjamin ,  ENSLEY, Eric, Trevor

Inventor： WEIR, James, William ,  SPRINGETT, Frank, Benjamin ,  ENSLEY, Eric, Trevor

IPC: E21B33/06 ,  E21B19/00

CPC classification number: E21B33/062

Abstract: Systems and methods for sealing a wellbore are provided. The system is for sealing a wellbore having a pipe therein for the passage of fluid therethrough. The system is provided with a blowout preventer (BOP) positionable about the pipe and at least one seal assembly positionable about the BOP. Each of the seal assemblies comprises a plurality of blocks positionable within the BOP, at least one actuator for selectively moving the blocks to a contact position surrounding the pipe, and a plurality of dynamic pipe seals for creating a seal about the pipe. The seals are carried by the plurality of blocks. The dynamic pipe seals in each block are selectively extendable therefrom for sealing engagement about the pipe after the blocks are moved to the contact position whereby the dynamic pipe seals are prevented from extending between the blocks as the blocks are moved to the contact position.

Abstract translation: 提供了用于密封井筒的系统和方法。 该系统用于密封其中具有管道的井筒，以使流体通过其中。 该系统设置有可围绕管定位的防喷器（BOP）和可围绕BOP定位的至少一个密封组件。 每个密封组件包括可在BOP内定位的多个块，用于选择性地将块移动到围绕管的接触位置的至少一个致动器，以及用于在管周围产生密封的多个动态管密封。 密封件由多个块承载。 每个块中的动态管道密封件可选择地从其中延伸，用于在块移动到接触位置之后围绕管道进行密封接合，由此当块体移动到接触位置时，阻止动态管道密封件在块体之间延伸。

公开(公告)号：WO2012006457A1

公开(公告)日：2012-01-12

申请号：PCT/US2011/043240

申请日：2011-07-07

Applicant: NATIONAL OILWELL VARCO, L.P. ,  WEIR, James, William ,  SHELTON, Andrew

Inventor： WEIR, James, William ,  SHELTON, Andrew

IPC: E21B21/10 ,  F16K15/18 ,  E21B33/068

CPC classification number: E21B34/12 ,  E21B21/10 ,  E21B21/103 ,  E21B21/106 ,  E21B33/068 ,  E21B2034/002 ,  E21B2034/007 ,  F16K11/056 ,  F16K11/0655 ,  F16K11/0716 ,  F16K11/074

Abstract: Techniques for continuously circulating fluid into a drill string are provided. These techniques involve a circulation sub (108) including a tubular and a diverter valve (200A). The tubular has a first end connectable to the drill string, a second end connectable to a pipe segment, and a port (220) therein. The tubular has a fluid path (202) for allowing the fluid to flow from the pipe segment to the drill string and a circulation path (204) for allowing the fluid to flow from the port to the drill string. The diverter valve has a channel therethrough in selective fluid communication with the fluid path. The diverter valve is positionable between a flow through position for selectively allowing the fluid to flow through the fluid path and a diversion position for selectively allowing the fluid to flow through the circulation path whereby the fluid may continuously flow through the drill string.

Abstract translation: 提供了将流体连续循环到钻柱中的技术。 这些技术涉及包括管状和分流阀（200A）的循环副（108）。 管状物具有可连接到钻柱的第一端，可连接到管段的第二端和其中的端口（220）。 管状物具有用于允许流体从管段流到钻柱的流体路径（202）和用于允许流体从端口流到钻柱的循环路径（204）。 分流阀具有与流体路径选择性流体连通的通道。 分流阀可定位在用于选择性地允许流体流过流体路径的流通位置之间，以及用于选择性地允许流体流过循环路径的分流位置，由此流体可以连续地流过钻柱。

公开(公告)号：WO2010114711A1

公开(公告)日：2010-10-07

申请号：PCT/US2010/027760

申请日：2010-03-18

Applicant: NATIONAL OILWELL VARCO, L.P. ,  WEIR, James

Inventor： WEIR, James

IPC: E21B33/06

CPC classification number: E21B33/062 ,  Y10T29/49826

Abstract: A blowout preventer and seal structure for a blowout preventer, the seal structure having a the body with two front faces including a first face and a second face, a projection projecting out from the body, the first face on the projection, the second face in a plane, and the projection with the first face projecting out beyond the plane. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b).

Abstract translation: 一种用于防喷器的防喷器和密封结构，所述密封结构具有主体，所述主体具有包括第一面和第二面的两个前表面，从所述主体突出的突起，所述突起的第一面，所述第二面 平面，并且具有第一面的突起突出超出平面。 提供此摘要是为了遵守规定要求摘要的规则，允许搜索者或其他读者快速确定技术信息的主题，并提交一个理解，即它不会用于解释或限制范围或含义 的权利要求，37 CFR 1.72（b）中。