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71. 发明申请

US20130062066A1 Multi-Zone Screened Fracturing System 审中-公开
标题翻译：多区域筛选压裂系统
公开(公告)号：US20130062066A1
公开(公告)日：2013-03-14
申请号：US13670125
申请日：2012-11-06
申请人： WEATHERFORD/LAMB, INC.
发明人： John P. Broussard , Ronald van Petegem , Christopher A. Hall
IPC分类号： E21B43/00 , E21B33/12 , E21B43/08 , E21B34/06
CPC分类号： E21B34/06 , E21B43/08 , E21B43/14 , E21B43/26
摘要： A multi-zone formation treatment assembly has sections disposed on a tubular structure in a borehole. An isolation element disposed on the tubular structure that isolates a borehole annulus around the section from the other sections, and a flow valve disposed on the tubular structure is selectively operable between opened and closed conditions permitting and preventing fluid communication between the through-bore and the borehole annulus. A screen disposed on the tubular structure communicates with the borehole annulus, and a closure disposed on the tubular structure at least prevents fluid communication from the through-bore to the screen. A workstring of the assembly can be manipulated in the tubular structure relative to each section in the same trip to: open the flow valve, position in the through-bore relative to the open flow valve, deliver the treatment from an outlet to the section through the open flow valve, and close the flow valve.
摘要翻译：多区形成处理组件具有设置在钻孔中的管状结构上的部分。设置在管状结构上的隔离元件，其使得围绕该部分的井眼环与其它部分隔离，并且设置在管状结构上的流动阀可在打开和关闭条件之间选择性地操作，允许和防止通孔与井眼环布置在管状结构上的筛网与钻孔环相通，并且设置在管状结构上的封闭件至少防止流体从通孔到筛网的连通。组件的工作绳可以在相同行程中相对于每个部分在管状结构中操作：打开流量阀，相对于打开的流量阀在通孔中的位置，将处理从出口传送到截面打开流量阀，并关闭流量阀。

72. 发明申请

US20130056222A1 Multiple Control Line Assembly for Downhole Equipment 有权
标题翻译：用于井下设备的多控制线组件
公开(公告)号：US20130056222A1
公开(公告)日：2013-03-07
申请号：US13226810
申请日：2011-09-07
申请人： Roddie R. Smith , Ronald D. Williams , Robert Wojciechowski
发明人： Roddie R. Smith , Ronald D. Williams , Robert Wojciechowski
IPC分类号： E21B19/00 , E21B23/00
CPC分类号： E21B17/02 , E21B17/1035
摘要： Concentric control lines have an outer line disposed about one or more inner lines. Encapsulated together, the lines only require one penetration through the wellhead to extend downhole. At the wellhead, the lines communicate with an operating system, which can provide hydraulics, electric power, signals, or the like for downhole components. Beyond the wellhead, the concentric lines extend along the tubing to a manifold. The outer line sealably terminates at the manifold's inlet, while the inner conduit passes out an outlet with a sealed fitting to connect to a downhole component. A downhole line couples to an outlet of the manifold and communicates internally with the outer conduit terminated at the manifold's inlet. This downhole line can then extend to the same downhole component or some different component.
摘要翻译：同心控制线具有围绕一条或多条内线布置的外线。密封在一起，线路只需要一个穿透井口的井口延伸。在井口处，管道与操作系统通信，操作系统可以为井下部件提供液压，电力，信号等。在井口之外，同心线沿着管道延伸到歧管。外管线可密封地终止在歧管的入口处，而内管道通过密封配件排出出口以连接到井下部件。井下管线连接到歧管的出口，并且与端管在歧管入口处的外部管道内部连通。该井下管线可以延伸到相同的井下部件或一些不同的部件。

73. 发明申请

US20130043042A1 Multiple Shift Sliding Sleeve 有权
标题翻译：多换滑动套管
公开(公告)号：US20130043042A1
公开(公告)日：2013-02-21
申请号：US13568774
申请日：2012-08-07
申请人： Antonio B. Flores , David Ward , Cesar G. Garcia
发明人： Antonio B. Flores , David Ward , Cesar G. Garcia
IPC分类号： E21B23/02 , E21B34/06
CPC分类号： E21B34/14 , E21B43/26
摘要： A system of sliding valves wherein the inserts of multiple sliding valves may be shifted to an open position using a single shifting ball. Each individual sliding valve has a movable insert that, depending upon the position of the insert within the sliding valve, may either block or permit fluid to radially flow between the interior and exterior of the sliding valve. The insert has a profile about the interior of the movable insert allowing a shifting tool to connect to and move the insert so that fluid may be prevented from entering the interior portion of the sliding sleeve.
摘要翻译：滑阀系统，其中多个滑动阀的插入件可以使用单个换档球移动到打开位置。每个单独的滑动阀具有可移动的插入件，其根据插入件在滑动阀内的位置可以阻挡或允许流体在滑动阀的内部和外部之间径向流动。插入件具有关于可移动插入件的内部的轮廓，允许换档工具连接到并移动插入件，使得可以防止流体进入滑动套筒的内部。

74. 发明授权

US08359951B2 Wrenching tong 失效
标题翻译：扳手钳
公开(公告)号：US08359951B2
公开(公告)日：2013-01-29
申请号：US12953656
申请日：2010-11-24
申请人： Bernd-Georg Pietras , Andreas Carlsson , Jorg Erich Schulze-Beckinhausen
发明人： Bernd-Georg Pietras , Andreas Carlsson , Jorg Erich Schulze-Beckinhausen
IPC分类号： E21B19/16
CPC分类号： E21B19/164
摘要： A torque measuring flange is provided for use with a tong arrangement. The torque measuring flange includes a top plate and a bottom plate and one or more cylinders disposed between one or more wedges, whereby rotating the top plate causes the wedges to compress a piston in the cylinder.
摘要翻译：扭矩测量法兰被提供用于钳配置。扭矩测量凸缘包括顶板和底板以及设置在一个或多个楔之间的一个或多个气缸，由此使顶板旋转导致楔形件压缩气缸中的活塞。

75. 发明授权

US08356663B2 Compliant expansion swage 有权
标题翻译：符合扩张模具
公开(公告)号：US08356663B2
公开(公告)日：2013-01-22
申请号：US13158018
申请日：2011-06-10
申请人： Lev Ring , Varadaraju Gandikota , Mike A. Luke , David S. Li
发明人： Lev Ring , Varadaraju Gandikota , Mike A. Luke , David S. Li
IPC分类号： E21B43/10
CPC分类号： B21D31/04 , E21B43/105
摘要： The present invention generally relates to a swage assembly that is movable from a compliant configuration having a first shape to a substantially non-compliant configuration having a second shape. In one aspect, an expansion swage for expanding a wellbore tubular is provided. The expansion swage includes a body and a solid cone disposed on the body. The expansion swage further includes a deformable cone disposed on the body, wherein the solid cone is made from a first material and the deformable cone is made from a second material and wherein the deformable cone is movable relative to the body when the expansion swage is in a compliant configuration. In another aspect, a method of expanding a wellbore tubular is provided.
摘要翻译：本发明总体上涉及一种可从具有第一形状的柔性构造到具有第二形状的基本不顺应构造的可移动的模锻组件。在一个方面，提供了用于膨胀井眼管的膨胀模。膨胀模具包括设置在身体上的身体和实心锥体。膨胀型进一步包括设置在主体上的可变形锥体，其中实心锥体由第一材料制成，并且可变形锥体由第二材料制成，并且其中可变形锥体在膨胀模具进入时可相对于主体移动兼容配置。另一方面，提供了一种膨胀井筒的方法。

76. 发明申请

US20130009366A1 Low Profile Rotating Control Device 有权
标题翻译：薄型旋转控制装置
公开(公告)号：US20130009366A1
公开(公告)日：2013-01-10
申请号：US13621016
申请日：2012-09-15
申请人： Don M. Hannegan , Thomas F. Bailey , James W. Chambers , David R. Woodruff , Simon J. Harrall
发明人： Don M. Hannegan , Thomas F. Bailey , James W. Chambers , David R. Woodruff , Simon J. Harrall
IPC分类号： E21B33/06 , B23P19/04
CPC分类号： E21B33/068 , E21B7/02 , E21B21/08 , E21B21/106 , E21B33/06 , E21B33/085 , E21B2021/006 , Y10T29/49815
摘要： A system and method is provided for a law profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs.
摘要翻译：提供了一种用于法律档案旋转控制装置（LP-RCD）的系统和方法，其外壳安装在环形防喷器密封件，外壳或其他外壳上或与其形成一体。 LP-RCD和LP-RCD外壳可以安装在钻机有限的空间内。

77. 发明申请

US20130008652A1 Gravel Pack and Sand Disposal Device 有权
标题翻译：砾石包和砂处理装置
公开(公告)号：US20130008652A1
公开(公告)日：2013-01-10
申请号：US13614569
申请日：2012-09-13
申请人： John P. Broussard , Christopher A. Hall , Patrick J. Zimmerman , Brian J. Ritchey , Ronald van Petegem
发明人： John P. Broussard , Christopher A. Hall , Patrick J. Zimmerman , Brian J. Ritchey , Ronald van Petegem
IPC分类号： E21B43/04
CPC分类号： E21B43/04 , E21B33/124 , E21B34/14 , E21B43/045 , E21B43/08 , E21B43/12 , E21B43/14 , E21B2034/007
摘要： An apparatus and method allow gravel pack slurry to be placed in a borehole annulus from the toe towards the heel to reduce the pressure acting upon the heel of the borehole during the gravel placement operation. By reducing the pressure on the heel, the gravel pack slurry may be placed in longer sections of the borehole in a single operation. Additionally, excess slurry in the inner string can be disposed in the borehole annulus around the shoe track of the apparatus, and fluid returns can flow up the apparatus through a bypass.
摘要翻译：一种装置和方法允许砾石充填浆料从脚趾放置在钻孔环中，以减小在砾石放置操作期间作用在钻孔后跟上的压力。通过减小脚跟上的压力，可以在单个操作中将砾石充填浆料放置在钻孔的较长部分中。此外，内部管柱中的多余浆料可以设置在围绕设备的鞋履轨道的钻孔环中，并且流体返回可以通过旁路流过设备。

78. 发明授权

US08347983B2 Drilling with a high pressure rotating control device 有权
标题翻译：用高压旋转控制装置钻孔
公开(公告)号：US08347983B2
公开(公告)日：2013-01-08
申请号：US12462266
申请日：2009-07-31
申请人： Carel W. Hoyer , Don M. Hannegan , Thomas F. Bailey , Melvin T. Jacobs , Nicky A. White
发明人： Carel W. Hoyer , Don M. Hannegan , Thomas F. Bailey , Melvin T. Jacobs , Nicky A. White
IPC分类号： E21B21/08 , E21B7/20
CPC分类号： E21B33/03 , E21B19/00 , E21B21/00 , E21B21/08 , E21B21/10 , E21B33/085 , E21B33/13 , E21B36/001 , E21B43/10 , E21B47/06 , E21B47/065 , E21B2021/006
摘要： A Drill-To-The-Limit (DTTL) drilling method variant to Managed Pressured Drilling (MPD) applies constant surface backpressure, whether the mud is circulating (choke valve open) or not (choke valve closed). Because of the constant application of surface backpressure, the DTTL method can use lighter mud weight that still has the cutting carrying ability to keep the borehole clean. The DTTL method identifies the weakest component of the pressure containment system, such as the fracture pressure of the formation or the casing shoe leak off test (LOT). With a higher pressure rated RCD, such as 5,000 psi (34,474 kPa) dynamic or working pressure and 10,000 psi (68,948 kPa) static pressure, the limitation will generally be the facture pressure of the formation or the LOT. In the DTTL method, since surface backpressure is constantly applied, the pore pressure limitation of the conventional drilling window can be disregarded in developing the fluid and drilling programs.
摘要翻译：受控压力钻孔（MPD）的钻孔到钻孔（DTTL）钻孔方法变体施加恒定表面背压，泥浆是否循环（阻塞阀打开）（阻塞阀关闭）。由于表面背压的不断应用，DTTL方法可以使用更轻的泥浆重量，仍然具有切割承载能力以保持钻孔清洁。 DTTL方法识别压力容器系统中最弱的部件，如地层断裂压力或套管鞋泄漏试验（LOT）。使用更高的额定压力RCD，例如5000 psi（34,474 kPa）动态或工作压力和10,000 psi（68,948 kPa）静压力，限制通常是地层或LOT的压力。在DTTL方法中，由于表面背压不断施加，传统钻孔的孔隙压力限制可以在开发流体和钻孔程序时被忽略。

79. 发明授权

US08328527B2 Calculation of downhole pump fillage and control of pump based on said fillage 有权
标题翻译：基于所述填充的计算井下泵的填充和泵的控制
公开(公告)号：US08328527B2
公开(公告)日：2012-12-11
申请号：US12905919
申请日：2010-10-15
申请人： Victoria M. Ehimeakhe
发明人： Victoria M. Ehimeakhe
IPC分类号： F04B53/12 , G05B13/02 , G01V1/40
CPC分类号： E21B43/127 , E21B47/0008
摘要： Methods and apparatus are provided for determining pump fillage, using data arrays of pump plunger position with respect to time and/or pump plunger load with respect to time. In this manner, well operators may be able to accurately monitor the pump fillage and control the pump accordingly.
摘要翻译：提供了用于确定泵填充的方法和装置，使用相对于时间的泵柱塞位置的数据阵列和/或相对于时间的泵柱塞负载。以这种方式，井操作者可能能够精确地监测泵的填充并相应地控制泵。

80. 发明申请

US20120305265A1 Cluster Opening Sleeves for Wellbore 有权
标题翻译：井筒开孔套管
公开(公告)号：US20120305265A1
公开(公告)日：2012-12-06
申请号：US13587470
申请日：2012-08-16
申请人： Cesar G. GARCIA , Patrick J. ZIMMERMAN , David WARD , Antonio B. FLORES , Michael DEDMAN
发明人： Cesar G. GARCIA , Patrick J. ZIMMERMAN , David WARD , Antonio B. FLORES , Michael DEDMAN
IPC分类号： E21B34/14 , E21B34/06
CPC分类号： E21B34/14 , E21B34/063 , E21B43/26 , E21B2034/007
摘要： A downhole sleeve has an insert movable in the sleeve's bore from a closed condition to an opened condition when a ball dropped in the bore engages an indexing seat in the sliding sleeve. In the closed condition, the insert prevents communication between the bore and the sleeve's port, while the insert in the opened condition permits communication between the bore and port. Keys of a seat extend into the bore to engage the ball and to move the insert open. After opening, the keys retract so the ball can pass through the sleeve to another cluster sleeve or to an isolation sleeve of an assembly. Insets or buttons disposed in the sleeve's port temporarily maintain fluid pressure in the sleeve's bore so that a cluster of sleeves can be opened before treatment fluid dislodges the button to treat the surrounding formation through the open port.
摘要翻译：井下套筒具有可在套筒孔中从闭合状态移动到打开状态的插入件，当球落入孔中的啮合滑动套筒中的分度座时。在封闭状态下，插入件防止孔和套筒端口之间的连通，而插入件处于打开状态则允许孔和端口之间的连通。座椅的钥匙延伸到孔中以接合球并将插入件打开。打开后，钥匙缩回，使得球可以穿过套筒到另一个簇套筒或组件的隔离套筒。设置在套筒端口中的插塞或按钮暂时保持套筒孔中的流体压力，使得在治疗液体移除按钮以便通过开放端口处理周围地层之前可以打开一簇套筒。

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