DATA-QUALITY EVALUATION OF CALCULATED TRUE RESERVOIR RESISTIVITY
    71.
    发明申请
    DATA-QUALITY EVALUATION OF CALCULATED TRUE RESERVOIR RESISTIVITY 审中-公开
    计算真实储层电阻率的数据质量评价

    公开(公告)号:WO2017188933A1

    公开(公告)日:2017-11-02

    申请号:PCT/US2016/029332

    申请日:2016-04-26

    Inventor: HOU, Junsheng

    Abstract: Disclosed herein are embodiments of systems, methods, and computer program products for assessing the data-quality of the calculated reservoir-rock resistivity R sd in laminar formations. For instance, in one embodiment, a computer-implemented method for assessing the data-quality of the calculated reservoir-rock resistivity R sd in laminar formations comprises the steps of receiving multi-component induction (MCI) data and other sensor logs data associated with a laminar formation; determining a set of calculated reservoir-rock resistivity R sd using at least one of the multi-component induction (MCI) data and other sensor logs data; and performing data quality assessments of the set of calculated reservoir-rock resistivity R sd .

    Abstract translation: 这里公开了用于评估层状地层中计算的储层 - 岩石电阻率R sd的数据质量的系统,方法和计算机程序产品的实施例。 例如,在一个实施例中,用于评估层状地层中的计算出的储层 - 岩石电阻率R sdd的数据质量的计算机实现的方法包括以下步骤:接收多分量感应(MCI)数据 和其他传感器记录与层状结构相关的数据; 使用所述多分量感应(MCI)数据和其他传感器日志数据中的至少一个来确定一组计算的储集岩岩石电阻率R sd; 并且对该组计算出的储集岩 - 岩石电阻率R sd进行数据质量评估。

    METHOD AND SYSTEM FOR DEPLOYMENT OF TUBING STRINGS FOR RISER-LESS APPLICATIONS
    72.
    发明申请
    METHOD AND SYSTEM FOR DEPLOYMENT OF TUBING STRINGS FOR RISER-LESS APPLICATIONS 审中-公开
    用于无需应用程序的部署管柱的方法和系统

    公开(公告)号:WO2017111899A1

    公开(公告)日:2017-06-29

    申请号:PCT/US2015/067066

    申请日:2015-12-21

    CPC classification number: F16L1/15 E21B17/00 E21B17/10

    Abstract: The disclosed embodiments include a tubing deployment system. In one embodiment, the tubing deployment system includes a first tubing string having a first weightable collar. The tubing deployment system also includes a second tubing string having a second weightable collar. The first weightable collar and the second weightable collar each includes an interlocking locking member and a plurality of receivers spaced radially about an external surface of the respective weightable collar, where each of the plurality of receivers is configured to receive a weight.

    Abstract translation: 所公开的实施例包括管部署系统。 在一个实施例中,管部署系统包括具有第一可称量套环的第一管柱。 该管部署系统还包括具有第二可称量套环的第二管线。 第一可称量轴环和第二可称量轴环各自包括互锁锁定构件和围绕相应可称量轴环的外表面径向间隔开的多个接收器,其中多个接收器中的每一个构造成接收重量。

    HIGH-TENSILE, THIN-WALL DIFFERENTIAL THREADED COUPLING
    73.
    发明申请
    HIGH-TENSILE, THIN-WALL DIFFERENTIAL THREADED COUPLING 审中-公开
    高拉伸,薄壁微分螺纹连接

    公开(公告)号:WO2017105412A1

    公开(公告)日:2017-06-22

    申请号:PCT/US2015/065866

    申请日:2015-12-15

    CPC classification number: E21B17/043 E21B17/042 E21B17/0426

    Abstract: The disclosed embodiments include a differential coupling system, a method of coupling a first mandrel to a second mandrel and a coupler. In one embodiment, the system includes a first mandrel having a first external thread about an external surface of the first mandrel. The system also includes a second mandrel having a second external thread about an external surface of the second mandrel. The system further includes a coupler that includes a first internal thread that complements the first external thread of the first mandrel and a second internal thread that complements the second external thread of the second mandrel. The system further includes an aligning pin configured to engage a first aligning hole of the first mandrel and a second aligning hole of the second mandrel to restrict axial rotation between the first mandrel and the second mandrel when the first mandrel is engaged to the second mandrel.

    Abstract translation: 所公开的实施例包括差动联接系统,将第一心轴联接到第二心轴和联接器的方法。 在一个实施例中,该系统包括具有围绕第一心轴的外表面的第一外螺纹的第一心轴。 该系统还包括具有围绕第二心轴的外表面的第二外螺纹的第二心轴。 该系统还包括联接器,该联接器包括补充第一心轴的第一外螺纹的第一内螺纹和补充第二心轴的第二外螺纹的第二内螺纹。 该系统还包括对齐销,该对齐销构造成接合第一心轴的第一对准孔和第二心轴的第二对准孔,以在第一心轴与第二心轴接合时限制第一心轴与第二心轴之间的轴向旋转。

    RUNNING TOOL LOCK MECHANISM
    74.
    发明申请
    RUNNING TOOL LOCK MECHANISM 审中-公开
    运行工具锁定机构

    公开(公告)号:WO2016204852A1

    公开(公告)日:2016-12-22

    申请号:PCT/US2016/027321

    申请日:2016-04-13

    Abstract: A downhole coupling system for joining together two segments of a tool string includes two mandrels, each having an interlocking interface at an end that abuts the adjacent mandrel and to communicate torque from one mandrel to the next. Each of the mandrels includes a threaded exterior surface, with the threaded surfaces have opposing thread directions or differing thread pitches. The coupling includes mating internal threads. A plurality of axial grooves is formed in each of the interior surface of the coupling and the exterior surface of one of the mandrels. A keyed latch ring having a plurality of internal keys and a plurality of external keys is included to engage the axial grooves, thereby rotationally locking the coupling relative to the first mandrel and second mandrel.

    Abstract translation: 用于将工具串的两个部分连接在一起的井下联接系统包括两个心轴,每个心轴在一端处具有互锁接口,该接合界面邻接相邻的心轴并将来自一个心轴的扭矩传递到下一个心轴。 每个心轴包括螺纹外表面,螺纹表面具有相对的螺纹方向或不同的螺纹间距。 联轴器包括配合内螺纹。 在联轴节的内表面和其中一个心轴的外表面的每一个中形成多个轴向凹槽。 包括具有多个内部键和多个外部键的键锁闩环以接合轴向凹槽,从而相对于第一心轴和第二心轴旋转地锁定联接件。

    COMPLETION SYSTEM FOR GRAVEL PACKING WITH ZONAL ISOLATION
    75.
    发明申请
    COMPLETION SYSTEM FOR GRAVEL PACKING WITH ZONAL ISOLATION 审中-公开
    用于具有区域分离的灰度包装的完成系统

    公开(公告)号:WO2016195720A1

    公开(公告)日:2016-12-08

    申请号:PCT/US2015/034555

    申请日:2015-06-05

    Abstract: A wellbore completion system includes a tubular positioned in the wellbore such that an annulus is created between the tubular and a portion of the wellbore. The system further includes a gravel pack packer, a first packer positioned downhole of the gravel pack packer, and a second packer positioned downhole of the first packer. The gravel pack packer and the first packer define a first zone in the annulus, and the first and second packers define a second zone in the annulus. A wash pipe is positioned within the tubular and is positionable in a first position to allow fluid communication between a first port and the first packer and a second port and the second packer. The wash pipe is positionable in a second position to allow fluid communication between the first port and the first zone and the second port and the second zone.

    Abstract translation: 井筒完井系统包括定位在井眼中的管状物,使得在管状体和井眼的一部分之间产生环形。 该系统还包括砾石包装封隔器,位于砾石包装封隔器井下的第一封隔器和位于第一封隔器井下的第二封隔器。 砾石包装封隔器和第一封隔器限定环形空间中的第一区域,并且第一和第二封隔器在环空中限定第二区域。 洗涤管定位在管状内并且可定位在第一位置以允许第一端口和第一封隔器之间的流体连通以及第二端口和第二封隔器。 洗涤管可定位在第二位置以允许第一端口与第一区域以及第二端口和第二区域之间的流体连通。

    WELLBORE PLUG WITH A ROTARY ACTUATED VARIABLE CHOKE
    76.
    发明申请
    WELLBORE PLUG WITH A ROTARY ACTUATED VARIABLE CHOKE 审中-公开
    具有旋转启动的可变鳕鱼的井筒插头

    公开(公告)号:WO2016114800A1

    公开(公告)日:2016-07-21

    申请号:PCT/US2015/011871

    申请日:2015-01-16

    CPC classification number: E21B43/12 E21B7/00 E21B33/12 E21B34/00

    Abstract: A method for controlling fluid flow through a wellbore by introducing a plug with a variable choke into the wellbore, setting the plug in the wellbore, and mechanically adjusting the variable choke in the wellbore, thereby controlling a flow rate of a fluid through the plug. A plug that can control fluid flow through a flow passage in a wellbore, where the plug can include a body, an annular seal element that prevents fluid flow through an annulus between the plug and the wellbore, and a variable choke, where a closure member of the choke is mechanically rotated downhole to adjust a fluid flow rate through the choke. A method that can include producing fluids from two zones and using a plug to control a ratio of the fluids in a produced mixture.

    Abstract translation: 一种用于通过将具有可变节流塞的塞子引入井筒中,将塞子置于井眼中并且机械地调节井眼中的可变节流阀从而控制通过塞子的流体的流量来控制流体穿过井筒的方法。 可以控制流体流过井眼中的流动通道的塞子,其中塞子可以包括主体,防止流体流过塞子和井眼之间的环形的环形密封元件以及可变节流阀,其中封闭构件 的扼流圈在井下机械旋转以调节通过扼流圈的流体流速。 一种可以包括从两个区域产生流体并使用塞子来控制生产的混合物中的流体的比例的方法。

    FRICTIONAL SUPPORT OF SEAL BORE PROTECTOR
    77.
    发明申请
    FRICTIONAL SUPPORT OF SEAL BORE PROTECTOR 审中-公开
    密封保护器的摩擦支撑

    公开(公告)号:WO2016040348A1

    公开(公告)日:2016-03-17

    申请号:PCT/US2015/048987

    申请日:2015-09-08

    Abstract: A seal bore protector for protecting a seal bore of a rotating control device (RCD) is provided. The seal bore protector includes a cylindrical body, a throughbore extending through the cylindrical body, and a sealing element disposed around an external surface of the cylindrical body. The sealing element includes a first sealing ring, a second sealing ring, and a sealed area between the first sealing ring and the second sealing ring. The sealed area is fluidly coupled with a port when the seal bore protector is installed in the rotating control device.

    Abstract translation: 提供用于保护旋转控制装置(RCD)的密封孔的密封孔保护器。 密封孔保护器包括圆柱形主体,延伸穿过圆柱体的通孔和围绕圆柱体的外表面设置的密封元件。 密封元件包括第一密封环,第二密封环以及第一密封环和第二密封环之间的密封区域。 当密封孔保护器安装在旋转控制装置中时,密封区域与端口流体耦合。

    CRACK-RESISTANT CEMENT COMPOSITION
    78.
    发明申请
    CRACK-RESISTANT CEMENT COMPOSITION 审中-公开
    防水水泥组合物

    公开(公告)号:WO2016039729A1

    公开(公告)日:2016-03-17

    申请号:PCT/US2014/054743

    申请日:2014-09-09

    Abstract: A cement composition for use in a well that penetrates a subterranean formation comprising: cement; water; and an additive comprising zirconium dioxide, wherein at least a portion of the zirconium dioxide is in a metastable tetragonal phase, and wherein some or all of the zirconium dioxide that is in the metastable tetragonal phase transforms to a stable monoclinic phase after a stress is applied to the cement composition. The additive also reduces the dimensions of a crack located within the set cement composition. A method of cementing in a subterranean formation comprising: introducing a cement composition into the subterranean formation.

    Abstract translation: 一种用于穿透地层的井的水泥组合物,包括:水泥; 水; 和包含二氧化锆的添加剂,其中至少一部分二氧化锆处于亚稳态四方相,并且其中在亚稳态四方相中的部分或全部二氧化锆在施加应力之后转变为稳定的单斜晶相 到水泥组合物。 添加剂还减少了位于凝固水泥组合物内的裂纹的尺寸。 一种在地下地层中固井的方法,包括:将水泥组合物引入到地层中。

    DOWHNOLE CUTTING TOOL HAVING SENSORS OR RELEASABLE PARTICLES TO MONITOR WEAR OR DAMAGE TO THE TOOL
    79.
    发明申请
    DOWHNOLE CUTTING TOOL HAVING SENSORS OR RELEASABLE PARTICLES TO MONITOR WEAR OR DAMAGE TO THE TOOL 审中-公开
    具有传感器或可释放颗粒的DOWHNOLE切割工具监测磨损或损坏工具

    公开(公告)号:WO2015147786A1

    公开(公告)日:2015-10-01

    申请号:PCT/US2014/031606

    申请日:2014-03-24

    CPC classification number: E21B12/02 E21B10/08 E21B10/42 E21B10/55 E21B10/56

    Abstract: A wellbore formation system includes a downhole cutting tool having a body and at least one cutting element. A sensor is coupled to the downhole cutting tool, and the senor includes a transmitter configured to transmit a signal prior to wear on a portion of the downhole cutting tool reaching a first amount. The sensor ceases transmission of the signal when the wear on the portion of the downhole cutting tool reaches the first amount.

    Abstract translation: 井筒形成系统包括具有主体和至少一个切割元件的井下切割工具。 传感器联接到井下切割工具,并且传感器包括发射器,其被配置为在磨损前在井下切削工具的一部分上传送信号达到第一量。 当井下切削工具部分的磨损达到第一量时,传感器停止信号传输。

    MULTI-FREQUENCY DIELECTRIC BOREHOLE IMAGER
    80.
    发明申请
    MULTI-FREQUENCY DIELECTRIC BOREHOLE IMAGER 审中-公开
    多频电介孔成像

    公开(公告)号:WO2015099765A1

    公开(公告)日:2015-07-02

    申请号:PCT/US2013/077999

    申请日:2013-12-27

    CPC classification number: E21B47/16 E21B47/09 G01V3/20 G01V3/30

    Abstract: Systems, methods and devices for dielectric borehole imagery are disclosed. Systems may include one or more transmitters that induce, at azimuthally-spaced positions on a borehole wall, a plurality of fields having components in non-coplanar directions within a formation; one or more directionally sensitive receivers that sense the components caused by each of the one or more transmitters; and a controller that processes signals received from the one or more directionally sensitive inductive sensors to provide a set of measurements representative of dielectric parameters at two or more azimuthal positions within the borehole.

    Abstract translation: 公开了用于介电井眼图像的系统,方法和装置。 系统可以包括一个或多个发射器,其在钻孔壁上的方位角间隔的位置处诱导在地层内具有非共面方向的分量的多个场; 感测由所述一个或多个发射器中的每个发射器引起的分量的一个或多个定向敏感的接收器; 以及控制器,其处理从所述一个或多个方向敏感的感应传感器接收的信号,以提供表示所述钻孔内的两个或更多个方位位置的介电参数的一组测量值。

Patent Agency Ranking