公开(公告)号：JP2009195902A

公开(公告)日：2009-09-03

申请号：JP2009037707

申请日：2009-02-20

Applicant: Weatherford Lamb Inc ,  ウェザーフォード/ラム インコーポレーテッド

Inventor： PARR TONY ,  BERRY GERRY ,  SCHMITT BENJAMIN

IPC: B01D29/46

CPC classification number: B01D29/445 ,  B01J8/0085 ,  B01J8/0214 ,  B01J8/0278 ,  B01J2208/00884 ,  B07B1/18 ,  B07B1/4618 ,  B07B1/4681 ,  D21D5/16

Abstract: PROBLEM TO BE SOLVED: To provide a filter screen exactly manufactured in a given cylindrical shape and an easy manufacturing method for the same. SOLUTION: A plurality of wires 110 disposed in parallel orthogonal to rods are connected to the plurality of rods 120 disposed in parallel in the first direction, then adjacent ends of the rods are welded, a plurality of splice bars 140 are welded intermittently between the adjacent rods at the connection parts 130, and sides of the rods are connected to one another to form a long sheet, then the long sheet is wound into cylindrical steps to form a cylindrical screen. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种以给定的圆柱形状精确制造的滤网，并且其制造方法简单。 解决方案：与杆垂直设置的多根线110连接到沿第一方向平行设置的多个杆120，然后焊接相邻的杆端，多个接头杆140被间歇地焊接 在连接部分130处的相邻杆之间，并且杆的侧面彼此连接以形成长片材，然后将长片材卷绕成圆柱形台阶以形成圆柱形筛网。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009061452A

公开(公告)日：2009-03-26

申请号：JP2008253750

申请日：2008-09-30

Applicant: Weatherford Lamb Inc ,  ウェザーフォード/ラム インコーポレーテッド

Inventor： NORELL ROBERT G

IPC: B01J8/02 ,  B01D24/22 ,  B01J8/00

CPC classification number: B01J8/008 ,  B01D24/22 ,  B01D24/24 ,  B01D24/4631 ,  B01D2201/44 ,  B01J2208/00884

Abstract: PROBLEM TO BE SOLVED: To provide a support grid appropriately intensified so as to support a media bed in the inside of a vessel body.
SOLUTION: The media bed support grid comprises a filter panel 12 which is provided with a plurality of filter wires 18 forming a filter surface by parting parallel each other, a plurality of channels disposed under the filter wires, and a manifold 20. A plurality of the channels are disposed approximately vertical to the filter wires, each channel having a bottom wall disposed adjacent to the inner surface of a vessel 14, a side wall supporting the filter wires, an opening part facing the upside, and an opening end facing the direction parallel with a main axis in the lengthwise direction of the channels. The manifold has a manifold wall crossing the main axis in the lengthwise direction of the channels and covers the opening end of the channels. The inside of the manifold is communicated with each opening end of the channels through each opening part extending through the manifold wall.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供适当强化的支撑网格，以便支撑在船体内部的介质床。 介质床支撑格栅包括过滤器面板12，该过滤器面板12设置有多个通过分离彼此分离形成过滤器表面的过滤器丝18，设置在过滤丝下方的多个通道和歧管20。 多个通道大致垂直于过滤丝配置，每个通道具有邻近容器14的内表面设置的底壁，支撑过滤丝的侧壁，面向上侧的开口部和开口端 面向与通道长度方向的主轴平行的方向。 歧管具有在通道的纵向方向上与主轴交叉的歧管壁并且覆盖通道的开口端。 歧管的内部通过延伸通过歧管壁的每个开口部分与通道的每个开口端连通。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2010175545A

公开(公告)日：2010-08-12

申请号：JP2010030068

申请日：2010-02-15

Applicant: Weatherford Lamb Inc ,  ウェザーフォード/ラム インコーポレーテッド

Inventor： KNUDSEN SVERRE ,  BERG ARNE ,  DUNPHY JAMES R ,  WOO DANIEL

IPC: G01P15/03 ,  G01V1/40 ,  G01P15/09 ,  G01P15/093 ,  G01P15/12 ,  G01V1/18

CPC classification number: G01V1/181 ,  G01P15/093 ,  G01V1/226

Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive accelerometer for determining acceleration of a structure.
SOLUTION: The highly sensitive accelerometer includes, within a housing 158, a main part 156 suspended by support members 150, 152 and 154. The support members 150, 152 and 154 alternately wind around a fixed stem 160 and the main part 156 in a push-pull arrangement. At least a portion of one of the support members constitutes a transducer for measuring displacement of the main part 156 within the housing. An embodiment of the invention employs optical fiber coils as the support members 150, 152 and 154 to use an interference detection processor.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供用于确定结构的加速度的高灵敏度加速度计。 解决方案：高度敏感的加速度计包括在壳体158内的由支撑构件150,152和154悬挂的主体部分156.支撑构件150,152和154交替地缠绕在固定杆160和主体部分156周围 以推拉方式。 支撑构件中的一个的至少一部分构成用于测量壳体内的主要部件156的位移的换能器。 本发明的实施例使用光纤线圈作为支撑构件150,152和154来使用干扰检测处理器。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009244893A

公开(公告)日：2009-10-22

申请号：JP2009144087

申请日：2009-06-17

Applicant: Weatherford Lamb Inc ,  ウェザーフォード/ラム インコーポレーテッド

Inventor： FALKOWICH KENNETH ,  CHESTNUT CHRISTOPHER ,  CHIPMAN CHRISTOPHER ,  ENGEL THOMAS W ,  MARKOJA ROBERT ,  PRUETT PHILLIP EDWARD ,  RUBINO ROBERT A ,  BONJA JEFFREY ,  LAFFITTE EDWARD

IPC: G02B6/00 ,  G02B6/24

Abstract: PROBLEM TO BE SOLVED: To facilitate the connection between ends of outer capillary tubes in assembling, setting or repairing.
SOLUTION: A fiber optical transmission cable splice protector includes a splice tube positioned so as to (cover) the (ends) of two fiber optic cables, and having an outer capillary tube 34 containing at least one optical fiber 32, 33 within an inner capillary tube 37. The cable splice protector includes a pair of optical fiber (strain) relief mechanisms positioned near the (ends) of the optical fibers 32, 33. The (strain) relief mechanisms are (captured) within a radiator tube inserted to each end of the outer capillary tubes 34. The splice tube is welded to the outer capillary tubes 34. Heat generated by the welding process is dissipated by the radiators 60 and 62 and gases generated during the welding process are vented through-holes in the outer capillary tubes 34 into the optical fiber splice area.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了在组装，设置或修理中促进外部毛细管的端部之间的连接。 解决方案：光纤传输电缆接头保护器包括一个接合管，其位于（覆盖）两个光纤电缆的两端，并具有包含至少一个光纤32,33的外部毛细管34 内部毛细管37.电缆接头保护器包括位于光纤32,33（端部）附近的一对光纤（应变）释放机构。（应变）释放机构（被捕获）在插入的散热器管内 接合管被焊接到外部毛细管34.由焊接​​过程产生的热量由散热器60和62消散，并且在焊接过程期间产生的气体通过通孔 外部毛细管34插入光纤接合区域。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：WO2015153947A1

公开(公告)日：2015-10-08

申请号：PCT/US2015/024204

申请日：2015-04-03

Applicant: WEATHERFORD/LAMB, INC.

Inventor： SIDES, Winfield M., III ,  BARRIENTOS, Luis

IPC: E21B29/00 ,  E21B43/114

CPC classification number: E21B29/00 ,  E21B43/114

Abstract: An apparatus and method of cutting an object in a wellbore including a downhole cutting tool (10) having a source of abrasive material (24); a source of high pressure fluid (30) mixable with the abrasive material (23); a rotatable nozzle section (12), the nozzle section rotatable due to a source of low pressure fluid (40) acting on a piston surface (70) formed on a sleeve (65), the sleeve rotationally and axially movable in a body of the tool; whereby the sources of high and low pressure fluid and the abrasive material are housed in the tool.

Abstract translation: 一种在井眼中切割物体的设备和方法，包括具有研磨材料源（24）的井下切割工具（10）; 与磨料（23）可混合的高压流体源（30）; 可旋转的喷嘴部分（12），所述喷嘴部分由于作用在形成在套筒（65）上的活塞表面（70）上的低压流体源（40）可旋转，所述套筒可旋转地和轴向地在主体 工具; 由此将高压和低压流体的源和研磨材料容纳在工具中。

公开(公告)号：WO2015134830A1

公开(公告)日：2015-09-11

申请号：PCT/US2015/019092

申请日：2015-03-06

Applicant: WEATHERFORD/LAMB, INC.

Inventor： GASPARD, Gregory Gerard ,  FARLEY, Douglas Brian

IPC: E21B33/16

CPC classification number: E21B33/143 ,  E21B17/00 ,  E21B33/12 ,  E21B33/16 ,  E21B34/06

Abstract: A method for casing a subsea wellbore includes running a tieback casing string into the subsea wellbore using a workstring including first, second, and third wiper plugs. The method further includes: launching a first release plug or tag into the workstring; pumping cement slurry into the workstring, thereby driving the first release plug or tag along the workstring; after pumping the cement slurry, launching a second release plug or tag into the workstring; and pumping chaser fluid into the workstring, thereby driving the release plugs or tags and cement slurry through the workstring. The release plugs or tags engage and release the respective wiper plugs from the workstring. The first wiper plug or release plug ruptures, thereby allowing the cement slurry to flow therethrough. The method further includes: stabbing the tieback casing string into a liner string; and retrieving the workstring, the workstring still including the third wiper plug.

Abstract translation: 用于套管海底井筒的方法包括使用包括第一，第二和第三刮水器塞的工作系统来运行连接套管柱进入海底井筒。 该方法还包括：将第一释放塞或标签发射到工作绳中; 将水泥浆泵送到工作绳中，从而沿着工作绳驱动第一释放塞或标签; 在泵送水泥浆后，将第二个释放塞或标签推入工作绳; 并将追击流体泵送到工作绳中，从而通过工作绳驱动释放塞或标签和水泥浆。 释放塞子或标签使相应的雨刷塞从工作绳上接合和释放。 第一个雨刷塞或释放塞破裂，从而使水泥泥浆流过。 该方法还包括：将连接套管柱刺入衬管柱中; 并检索工作串，工作台仍然包括第三个雨刷。

公开(公告)号：WO2015095571A1

公开(公告)日：2015-06-25

申请号：PCT/US2014/071237

申请日：2014-12-18

Applicant: WEATHERFORD/LAMB, INC.

Inventor： NGUYEN, Minh-Tuan ,  INGRAM, Gary Duron

IPC: E21B23/02 ,  E21B34/14 ,  E21B43/14 ,  E21B43/26

CPC classification number: E21B34/066 ,  E21B23/02 ,  E21B34/14 ,  E21B43/14 ,  E21B43/26 ,  E21B47/09 ,  E21B2034/007

Abstract: A system for fracturing a hydrocarbon bearing formation includes a valve including a tubular housing having a bore therethrough and one or more flow ports formed through a wall thereof. One or more locator tags are embedded in the housing, and a sleeve is disposed in the housing and movable relative thereto between an open and a closed position. The system also includes a shifting tool comprising a shifter movable between an extended position and a retracted position and operable to engage the valve sleeve. The shifting tool includes a lock that keeps the shifter extended in the locked position and allows the shifter to retract in the unlocked position. The shifting tool also includes an antenna for detecting the locator tags, and an electronics package in communication with the antenna and the actuator for operating the actuator in response to detection of the locator tags.

Abstract translation: 用于压裂含烃地层的系统包括阀，其包括具有穿过其中的孔的管状壳体和通过其壁形成的一个或多个流动端口。 一个或多个定位器标签嵌入壳体中，并且套筒设置在壳体中并且可以在打开位置和闭合位置之间相对于其移动。 该系统还包括换档工具，其包括可在延伸位置和缩回位置之间移动并可操作以接合阀套的换档器。 换档工具包括锁定件，其将变速器延伸到锁定位置并允许变速器在解锁位置缩回。 换档工具还包括用于检测定位器标签的天线以及与天线和致动器通信的电子组件，用于响应于定位器标签的检测而操作致动器。

公开(公告)号：WO2015058110A2

公开(公告)日：2015-04-23

申请号：PCT/US2014/061184

申请日：2014-10-17

Applicant: WEATHERFORD/LAMB, INC.

Inventor： CHRISTIAN, Sean M. ,  BOYDE, Daniel Charles

CPC classification number: E21B49/087 ,  E21B47/1015

Abstract: A fluid monitoring apparatus includes a housing and a tracer sensor attached to an exterior of the housing. The housing has at least one flow passage for a fluid sample and a port for the tracer sensor to monitor the fluid sample in the housing. In one example, the monitoring apparatus may include a plurality of tracer sensors attached to the housing, wherein the tracer sensors are interchangeably attached to the housing. In one embodiment, the monitoring apparatus may be attached to a first well for detecting the presence of a tracer in the first well, wherein the tracer is supplied from a second well.

Abstract translation: 流体监测装置包括附接到壳体外部的壳体和示踪剂传感器。 壳体具有用于流体样品的至少一个流动通道和用于跟踪器传感器的端口以监测壳体中的流体样品。 在一个示例中，监视设备可以包括附接到壳体的多个示踪器传感器，其中示踪器传感器可互换地附接到壳体。 在一个实施例中，监测装置可以附接到第一井，用于检测第一井中示踪剂的存在，其中示踪剂从第二井供应。

公开(公告)号：WO2015054513A1

公开(公告)日：2015-04-16

申请号：PCT/US2014/059932

申请日：2014-10-09

Applicant: WEATHERFORD/LAMB, INC.

Inventor： MORRISON, Jeffery

IPC: E21B34/14 ,  E21B21/10

CPC classification number: E21B33/14 ,  E21B21/10 ,  E21B34/10 ,  E21B34/14

Abstract: Embodiments of the invention generally relate to a valve assembly (100) for use during a cementing operation. In one embodiment, a valve includes a housing (130) having a bore (140, 142). The valve further includes a piston member (125) movable between a first position permitting fluid passage through the bore and a second position obstructing the bore through the housing. Additionally, the valve includes a biasing member (175) configured to bias the piston member toward the second position. In another aspect, a method of using a valve in a cementing operation is provided.

Abstract translation: 本发明的实施例一般涉及用于在固井操作期间使用的阀组件（100）。 在一个实施例中，阀包括具有孔（140,142）的壳体（130）。 该阀还包括活塞构件（125），该活塞构件可在第一位置和第二位置之间移动。 另外，阀包括被构造成朝向第二位置偏压活塞构件的偏置构件（175）。 另一方面，提供了一种在固井操作中使用阀的方法。

公开(公告)号：WO2015031459A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/052878

申请日：2014-08-27

Applicant: WEATHERFORD/LAMB, INC.

Inventor： GOODMAN, Brandon, C. ,  DERBY, Michael, C. ,  PARKER, Charles, D.

IPC: E21B33/12 ,  E21B33/122 ,  E21B33/124

CPC classification number: E21B33/1285 ,  E21B33/1208 ,  E21B33/1216

Abstract: A packer has a swellable element and has end rings and compressible elements at each end of the swellable element. The packer may be first set using internal bore pressure to compress one of the compressible elements against one of the end rings with a first hydraulic setting mechanism. The packer may then be set a second time using annulus pressure to compress against the other compressible element with a second hydraulic setting mechanism. Either way, the compressible elements are compressed to expand out to the borehole and to limit extrusion of the swellable element outside the compressed elements.

Abstract translation: 封隔器具有可溶胀元件，并且在可膨胀元件的每一端具有端环和可压缩元件。 可以使用内孔压力首先设置封隔器，以用第一液压设定机构将一个可压缩元件压靠在一个端环上。 然后可以使用环形压力第二次设置封隔器，以用第二液压设置机构压缩另一可压缩元件。 无论哪种方式，可压缩元件被压缩以扩展到钻孔并且限制可膨胀元件在压缩元件外部的挤出。