公开(公告)号：WO2015065756A2

公开(公告)日：2015-05-07

申请号：PCT/US2014061480

申请日：2014-10-21

Applicant: VETCO GRAY INC

Inventor： MANSUKH MAYUR ,  GADRE ANIRUDDHA D ,  BENSON DANIEL CALEB ,  FORD DAVID LAWRENCE

IPC: E21B19/00 ,  E21B43/10

CPC classification number: E21B19/00 ,  E21B33/043 ,  E21B43/10

Abstract: A wellhead assembly includes a tubular wellhead housing having a bore and an annular gallery slot. The annular gallery slot is defined by an enlarged inner diameter of the bore. A tubular hanger is selectively landed in the bore of the wellhead housing, defining an annular cavity between the bore and an outer diameter of the tubular hanger. The tubular hanger is supported by the wellhead housing with a hanger support located in the annular cavity. A flow-by passage is in fluid communication with the annular cavity at locations above and below the hanger support. The flow-by passage intersects with the gallery slot and intersects an outer radial surface of the tubular hanger.

Abstract translation: 井口组件包括具有孔和环形槽槽的管状井口壳体。 环形槽槽由孔的扩大内径限定。 管状衣架选择性地降落在井口壳体的孔中，在孔和管状吊架的外径之间限定一个环形空腔。 管状悬挂件由井口壳体支撑，并具有位于环形空腔中的悬挂支架。 流动通道在衣架支撑件上方和下方的位置处与环形空腔流体连通。 流动通道与槽槽相交，并与管状衣架的外径向表面相交。

公开(公告)号：WO2015061253A2

公开(公告)日：2015-04-30

申请号：PCT/US2014/061477

申请日：2014-10-21

Applicant: GE OIL & GAS PRESSURE CONTROL LP

Inventor： KOLEILAT, Bashir, Mohammad

IPC: E21B19/00 ,  E21B19/24 ,  E21B43/10

CPC classification number: E21B43/10 ,  E21B17/1007 ,  E21B17/12

Abstract: A method for completing a well includes drilling a well through a wellhead having an annular bowl protector inserted therein. The bowl protector has an internal recess. A lower end of a casing string is lowered through the bowl protector. A centralizer having a plurality of lugs on an outer surface is installed on a retrieval joint of casing of the casing string. The retrieval joint of casing and the centralizer is lowered so the lugs engage the internal recess of the bowl protector. The retrieval joint of casing is raised to lift the centralizer and bowl protector out of the wellhead.

Abstract translation: 一种完井的方法包括：钻井通过插入其中的环形碗形保护器的井口。 碗保护器具有内部凹部。 套管柱的下端通过碗形保护器下降。 在外壳表面上具有多个凸耳的扶正器安装在套管柱套管的取回接头上。 外壳和扶正器的取出接头被降低，使得凸耳接合碗保护器的内部凹部。 提升套管的取出接头将扶正器和碗保护器从井口中提出。

公开(公告)号：WO2014176346A3

公开(公告)日：2015-04-16

申请号：PCT/US2014035161

申请日：2014-04-23

Applicant: LORD CORP ,  PTAK KEITH R ,  KRAKOWSKI FRANK J ,  SMID JOHN P ,  REDINGER W SCOTT

Inventor： PTAK KEITH R ,  KRAKOWSKI FRANK J ,  SMID JOHN P ,  REDINGER W SCOTT

IPC: E21B33/038 ,  E21B17/08 ,  E21B19/00

CPC classification number: E21B33/038 ,  E21B17/01 ,  E21B17/085 ,  E21B19/004 ,  F16L27/103

Abstract: This invention relates to an undersea riser bearing designed to operate at higher temperatures over an extended timeframe while maintaining performance advantages of high capacity laminate (HCL) elastomeric composite bearings.

Abstract translation: 本发明涉及一种海底提升管轴承，其设计成能够在更长的时间内在更高的温度下工作，同时保持高容量层压板（HCL）弹性体复合轴承的性能优点。

公开(公告)号：WO2015013402A2

公开(公告)日：2015-01-29

申请号：PCT/US2014/047810

申请日：2014-07-23

Applicant: CHEVRON U.S.A. INC.

Inventor： MA, Kai-tung ,  DOWELL, James David ,  SMITH, David E. ,  SMITH, Kenneth L.

IPC: E21B19/00

CPC classification number: E21B33/035 ,  B63B35/4413 ,  E21B21/001 ,  E21B21/08 ,  E21B21/12

Abstract: An apparatus, system and process for deployment of subsea drilling equipment through a moon pool of a drilling vessel is disclosed. The drilling equipment may include a subsea mudlift pump (MLP) that is configured to be deployed below the surface of the ocean and is adapted for conducting dual gradient drilling (DGD) operations. In the apparatus and process, the MLP may be suspended temporarily aboard the vessel by a holding mechanism. The MLP may be combined first with a lower marine riser package (LMRP) prior to suspension of the MLP and/or MLP/LMRP aboard the drilling vessel. An equipment combination, comprising at least a MLP and a LMRP, may be with a BOP, the mating occurring at a position below the surface of the ocean. In one aspect, the BOP may be separately deployed into the ocean, and then subsequently mated subsea with the LMRP and/or a MLP/LMRP combined equipment package.

Abstract translation: 公开了一种用于通过钻探船的月球池来部署海底钻探设备的装置，系统和方法。 钻探设备可以包括海底泥浆提升泵（MLP），其被配置为部署在海洋表面之下并适于进行双梯度钻井（DGD）操作。 在该装置和过程中，MLP可以通过保持机构暂时搁置在船上。 在MLP和/或MLP / LMRP悬挂在钻探船上之前，MLP可首先与下部海洋立管包（LMRP）组合。 包括至少一个MLP和一个LMRP的设备组合可以带有一个BOP，该配合发生在海洋表面以下的位置。 在一个方面，BOP可以单独部署到海洋中，然后随后与LMRP和/或MLP / LMRP组合设备包进行海底配合。

公开(公告)号：WO2015009395A1

公开(公告)日：2015-01-22

申请号：PCT/US2014/043024

申请日：2014-06-18

Applicant: CANRIG DRILLING TECHNOLOGY LTD.

Inventor： SIMANJUNTAK, Godwin ,  MACKLIN, Michael

IPC: E21B15/00 ,  E21B3/02 ,  E21B19/00

CPC classification number: E21B3/02 ,  Y10T29/49815 ,  Y10T29/49826 ,  Y10T29/49959 ,  Y10T29/53983

Abstract: A top drive includes a plurality of modules. The top drive includes a first fastening member and a second fastening member. The first fastening member and the second fastening member are configured to be removably coupled to connect a first module and a second module. In some embodiments, the top drive includes a third fastening member. The third fastening member is configured to be removably coupled to at least one of the first fastening member and the second fastening member, to connect the first module, the second module, and a third module. A tool for assembling or disassembling a top drive includes a fastening portion including an attachment mechanism configured to releasably couple the tool to a portion of a top drive. The tool includes a first housing including a recess disposed therein. The tool includes a first rod disposed at least partially within the recess.

Abstract translation: 顶部驱动器包括多个模块。 顶部驱动器包括第一紧固构件和第二紧固构件。 第一紧固构件和第二紧固构件被构造成可拆卸地联接以连接第一模块和第二模块。 在一些实施例中，顶部驱动器包括第三紧固构件。 第三紧固构件被构造成可拆卸地联接到第一紧固构件和第二紧固构件中的至少一个，以连接第一模块，第二模块和第三模块。 用于组装或拆卸顶部驱动器的工具包括紧固部分，该紧固部分包括构造成将工具可释放地联接到顶部驱动器的一部分的附接机构。 该工具包括第一壳体，其包括设置在其中的凹部。 工具包括至少部分地设置在凹部内的第一杆。

公开(公告)号：WO2014179176A2

公开(公告)日：2014-11-06

申请号：PCT/US2014/035541

申请日：2014-04-25

Applicant: TECHNIP FRANCE ,  LUO, Michael Y. H. ,  WOZNIAK, Thomas ,  WEAVER, Timothy Otis

Inventor： LUO, Michael Y. H. ,  WOZNIAK, Thomas ,  WEAVER, Timothy Otis

IPC: E21B19/00

CPC classification number: E21B17/015 ,  E21B17/017 ,  E21B19/004

Abstract: The present disclosure provides a system and method for supporting a catenary riser coupled to an offshore platform system including a pull tube and a pull tube stress joint for girth weld stress reduction and improved fatigue performance. A pull tube sleeve is coupled around a welded connection of the pull tube. The sleeve has a larger inner diameter than an outer diameter of the pull tube to form an annular space therebetween, and a fill material is filled into the space between the sleeve and the pull tube. The fill material provides a supportive coupling between the sleeve and the pull tube. The sleeve, the pull tube, or both can have gripping surfaces formed in or on their surfaces to retain the fill material in the space. The sleeve can be formed from a plurality of portions and be welded, fastened, or otherwise coupled around the pull tube.

Abstract translation: 本公开提供了一种用于支撑联接到海上平台系统的悬链线提升器的系统和方法，所述海上平台系统包括拉管和拉管应力接头，用于环绕焊缝应力减小和改善的疲劳性能。 拉管套管围绕拉管的焊接连接件联接。 套筒具有比拉管的外径更大的内径，以在它们之间形成环形空间，并且填充材料被填充到套筒和拉管之间的空间中。 填充材料提供套筒和拉管之间的支撑联接。 套管，拉管或两者可以具有形成在其表面中或表面上的抓握表面，以将填充材料保持在该空间中。 套筒可以由多个部分形成并且被焊接，紧固或以其它方式耦合在拉管周围。

公开(公告)号：WO2014128501A1

公开(公告)日：2014-08-28

申请号：PCT/GB2014/050542

申请日：2014-02-21

Applicant: BALLTEC LIMITED

Inventor： WALMSLEY, Owen

IPC: F16L1/20 ,  B66C1/56 ,  E21B31/20 ,  E21B19/00

CPC classification number: B66C1/66 ,  B63B21/20 ,  B63B2021/007 ,  B63B2021/203 ,  F16L1/166 ,  F16L1/20

Abstract: A marine connector (10) having a central core (14), a first shoulder (46) disposed around at least part of the central core, a second shoulder (60) disposed around at least part of the central core and spaced from the first shoulder and an expandable clamping member (98) disposed around at least part of the central core and between the first and second shoulders. The first and second shoulders (46, 60) are relatively movable from a first distance apart, wherein the clamping member (98) is at a first or rest width, to a second distance apart, wherein the shoulders (46, 60) act upon the clamping member (98) to expand it outwardly from the central core (14) to a second or expanded width. In use the connector may received into a complementary female receptacle (72) or into a length of pipe, to act as a pipeline recovery tool.

Abstract translation: 具有中心芯（14）的海洋连接器（10），围绕中心芯的至少一部分设置的第一肩部（46），设置在中心芯的至少一部分周围并与第一 肩部和可布置的夹紧构件（98），其设置在中心芯的至少一部分周围并且在第一和第二肩部之间。 第一和第二肩部（46,60）可从第一距离相对移动，其中夹紧构件（98）处于第一或静止宽度至第二距离，其中肩部（46,60）作用在 夹紧构件（98）将其从中心芯（14）向外扩展到第二或扩展的宽度。 在使用中，连接器可以被接收到互补的母插座（72）中或者可以被接收到一段长度的管中，以用作管道恢复工具。

公开(公告)号：WO2014092724A1

公开(公告)日：2014-06-19

申请号：PCT/US2012/069752

申请日：2012-12-14

Applicant: BRINKMAN PRODUCTS, INC.

Inventor： BELPANNO, Sandro, G. ,  ALLART, Paul, W.

IPC: E21B7/08 ,  E21B19/00

CPC classification number: B24B39/00 ,  B21H3/042 ,  B23G7/02 ,  B23P9/02 ,  Y10T29/47

Abstract: A device (20) for root-rolling a thread (T) on an object (O) includes: a body (21), an accumulator piston (24) mounted for sealed sliding movement within a body passageway (22), a coarse adjustment screw (25) threaded onto the body, a Belleville spring stack (26) compressed between the coarse adjustment screw and the accumulator piston, an actuator piston (28A or 28B) mounted for sealed sliding movement within a cylindrical opening (23) in the body, and a thread roll (32) rotatably mounted on the actuator piston. A fine adjustment screw is threaded (33) into a first opening (34) on the body, and communicates with a fluid chamber between the accumulator and actuator pistons. The positions of the coarse and fine adjustment screws may be selectively adjusted to controllably vary the fluid pressure within the chamber. The device may be mounted on a machine tool (35) and selectively moved toward the object to root-roll a thread on the object when the object and device are rotated relative to one another.

Abstract translation: 用于在物体（O）上滚动螺纹（T）的装置（20）包括：主体（21），安装用于在主体通道（22）内密封滑动运动的蓄能器活塞（24），粗调 螺杆（25）螺纹连接到主体上，压缩在粗调螺丝和蓄能器活塞之间的贝氏弹簧堆（26），安装用于密封滑动运动的致动器活塞（28A或28B），位于主体内的圆柱形开口（23）内 以及可旋转地安装在致动器活塞上的螺纹滚筒（32）。 微调螺丝被螺纹（33）拧入主体上的第一开口（34）中，并与蓄能器和致动器活塞之间的流体室连通。 可以选择性地调节粗调和微调螺丝的位置以可控地改变腔室内的流体压力。 当物体和装置相对于彼此旋转时，该装置可以安装在机床（35）上并且选择性地朝向物体移动以对卷绕在物体上的线。

公开(公告)号：WO2014090944A2

公开(公告)日：2014-06-19

申请号：PCT/EP2013/076375

申请日：2013-12-12

Applicant: CASTOR DRILLING SOLUTION AS

Inventor： BIRKELAND, Runar ,  TARALDRUD, Paal Anders

IPC: E21B19/00

CPC classification number: E21B19/09 ,  E21B19/006

Abstract: A device for connecting and disconnecting an active compensator actuator or additional passive compensator actuators from a passive compensated load bearing unit during operation and at static suspended condition. The device comprises a connection arrangement (7), which is operatively connected to a crown block. The connection device (7) is adapted to selectively grip a second end (18) of the heave compensator actuator (1). The device comprises further a safety arrangement (6) which are adapted to selectively grip the second end (18) of the heave compensator actuator (1) when it is not in engagement with the connection arrangement (7), the device comprises also a support arrangement (2), which is adapted to support the heave compensator actuator when it is not connected to the crown block (8).

Abstract translation: 一种用于在运行期间和静止悬挂状态下连接和断开有源补偿器执行器或来自被动补偿负载单元的附加无源补偿器执行器的装置。 该装置包括可操作地连接到冠块的连接装置（7）。 连接装置（7）适于选择性地夹紧升沉补偿器致动器（1）的第二端（18）。 该装置还包括安全装置（6），当安全装置（6）不与连接装置（7）接合时，适于选择性地夹紧升沉补偿器致动器（1）的第二端部（18），该装置还包括支撑 布置（2），其适于在未连接到冠形块（8）时支撑起伏补偿器致动器。

公开(公告)号：WO2014048067A1

公开(公告)日：2014-04-03

申请号：PCT/CN2013/001136

申请日：2013-09-25

Applicant: 胜利油田胜兴石油机械制造有限公司 ,  胜利油田山友石油技术有限公司

Inventor： 陶骥 ,  顾山 ,  唐瑞江 ,  聂文斌 ,  刘开银 ,  陈清波 ,  徐影

IPC: E21B15/00 ,  E21B19/00

CPC classification number: E21B15/00

Abstract: 一种可起下双根或立根的液压蓄能石油钻修机，主要由直立式导向架（11）、桁架式升降立柱（12）、长行程多腔复合油缸或油缸组（13）、大钩（2）、定轮（16）、天车轮（1）及液压源（21）等组成。将直立式导向架（11）的底端固定在修井平台（8）上，在直立式导向架（11）顶部装设高空作业平台（3），在直立式导向架（11）的底部固定长行程复合油缸或油缸组（13），长行程多腔复合油缸的活塞杆与桁架式升降立柱（12）的底端相连，桁架式升降立柱（12）随着长行程多腔复合油缸活塞杆的升出而顶升，修井平台（8）上设有立根盒（7）、液压转盘（6）及操作室（14）。该钻修机克服了压杆失稳的问题，满足了起下双根的需要，缩短了作业时间，由于所采用的动力机功率较小，不仅提高了效率，而且大幅度的节约了成本。