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1. 发明申请

WO2013181388A3 SYSTEMS AND METHODS FOR DETECTING DRILLSTRING LOADS 审中-公开
公开(公告)号：WO2013181388A3
公开(公告)日：2013-12-05
申请号：PCT/US2013/043360
申请日：2013-05-30
申请人： INTELLISERV INTERNATIONAL HOLDING, LTD. , MADHAVAN, Raghu , SHERMAN, Mark
发明人： MADHAVAN, Raghu , SHERMAN, Mark
IPC分类号： E21B17/02
摘要： A drilling system comprises a drillstring including a dill bit, a bottomhole assembly coupled to the drill bit, and a plurality of interconnected tubular members coupled to the bottomhole assembly. A first tubular member includes a communication link having a first annular inductive coupler element disposed in an annular recess in a first end, a second annular inductive coupler element disposed in an annular recess in a second end, and a cable coupling the first annular inductive coupler element to the second annular inductive coupler element. In addition, the drilling system comprises a first signal level determination unit disposed in the drillstring and configured to determine a level of a first signal communicated from the second inductive coupler element. Further, the drilling system comprises an axial load determination unit configured to determine an axial load at the first signal level determination unit based on the level of the first signal.

2. 发明申请

WO2013181388A2 SYSTEMS AND METHODS FOR DETECTING DRILLSTRING LOADS 审中-公开
标题翻译：检测钻井负荷的系统和方法
公开(公告)号：WO2013181388A2
公开(公告)日：2013-12-05
申请号：PCT/US2013/043360
申请日：2013-05-30
申请人： INTELLISERV INTERNATIONAL HOLDING, LTD. , MADHAVAN, Raghu , SHERMAN, Mark
发明人： MADHAVAN, Raghu , SHERMAN, Mark
IPC分类号： E21B47/00
CPC分类号： E21B47/0006 , E21B17/028
摘要： A drilling system comprises a drillstring including a dill bit, a bottomhole assembly coupled to the drill bit, and a plurality of interconnected tubular members coupled to the bottomhole assembly. A first tubular member includes a communication link having a first annular inductive coupler element disposed in an annular recess in a first end, a second annular inductive coupler element disposed in an annular recess in a second end, and a cable coupling the first annular inductive coupler element to the second annular inductive coupler element. In addition, the drilling system comprises a first signal level determination unit disposed in the drillstring and configured to determine a level of a first signal communicated from the second inductive coupler element. Further, the drilling system comprises an axial load determination unit configured to determine an axial load at the first signal level determination unit based on the level of the first signal.
摘要翻译：钻井系统包括钻柱，钻柱包括钻头，联接到钻头的井底组件和联接到井底组件的多个互连的管状构件。第一管状构件包括通信连接件，该连通连杆具有设置在第一端的环形凹部中的第一环形感应耦合器元件，设置在第二端的环形凹部中的第二环形感应耦合器元件，以及将第一环形感应耦合器元件连接到第二环形感应耦合元件。此外，钻井系统包括设置在钻柱中并被配置为确定从第二电感耦合器元件传递的第一信号的电平的第一信号电平确定单元。此外，钻井系统包括轴向负荷确定单元，其被配置为基于第一信号的电平来确定第一信号电平确定单元处的轴向负载。

3. 发明申请

WO2013181388A4 SYSTEMS AND METHODS FOR DETECTING DRILLSTRING LOADS 审中-公开
公开(公告)号：WO2013181388A4
公开(公告)日：2013-12-05
申请号：PCT/US2013/043360
申请日：2013-05-30
申请人： INTELLISERV INTERNATIONAL HOLDING, LTD. , MADHAVAN, Raghu , SHERMAN, Mark
发明人： MADHAVAN, Raghu , SHERMAN, Mark
IPC分类号： E21B17/02
摘要： A drilling system comprises a drillstring including a dill bit, a bottomhole assembly coupled to the drill bit, and a plurality of interconnected tubular members coupled to the bottomhole assembly. A first tubular member includes a communication link having a first annular inductive coupler element disposed in an annular recess in a first end, a second annular inductive coupler element disposed in an annular recess in a second end, and a cable coupling the first annular inductive coupler element to the second annular inductive coupler element. In addition, the drilling system comprises a first signal level determination unit disposed in the drillstring and configured to determine a level of a first signal communicated from the second inductive coupler element. Further, the drilling system comprises an axial load determination unit configured to determine an axial load at the first signal level determination unit based on the level of the first signal.

4. 发明申请

WO2007019292A2 SURFACE COMMUNICATION APPARATUS AND METHOD FOR USE WITH DRILL STRING TELEMETRY 审中-公开
标题翻译：表面通信装置和使用钻孔方式的方法
公开(公告)号：WO2007019292A2
公开(公告)日：2007-02-15
申请号：PCT/US2006/030404
申请日：2006-08-04
申请人： SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT N.V. , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , LI, Qiming , SANTOSO, David , SHERMAN, Mark , MADHAVAN, Raghu , LEBLANC, Randall, P. , THOMAS, John, A. , MONTERO, Joseph
发明人： LI, Qiming , SANTOSO, David , SHERMAN, Mark , MADHAVAN, Raghu , LEBLANC, Randall, P. , THOMAS, John, A. , MONTERO, Joseph
IPC分类号： E21B17/00 , E21B17/02 , E21B47/12
CPC分类号： G01V11/002 , E21B17/003 , E21B17/028 , E21B47/12 , E21B47/122
摘要： A system for bidirectional communication between the downhole equipment and a processor subsystem at the earth's surface, including: a section of wired drill pipes comprising at least the upper portion of a string of drill pipes, and forming at least a portion of a bidirectional communication link between downhole equipment and the top of the string of drill pipes; a drive string portion of the drill string, mechanically coupleable with the topmost wired drill pipe; a drive mechanism mechanically coupleable with said drive string portion, for rotating the drill string; a first wireless transceiver subsystem mounted on the drive string portion of the drill string, for rotation in conjunction with the drill string; a cable, electrically coupled between the top joint of the topmost wired drill pipe and the first transceiver subsystem; and a second wireless transceiver subsystem coupled with the uphole processor subsystem, the second wireless transceiver subsystem communicating bidirectionally with the first wireless transceiver subsystem.
摘要翻译：一种用于井下设备与地球表面处理器子系统之间的双向通信的系统，包括：至少包括钻杆串的上部的有线钻杆的一部分，并且形成双向通信链路的至少一部分井下设备与钻杆之间的顶部; 钻柱的驱动弦部分，与最上面的有线钻杆机械地联接; 驱动机构，其与所述驱动串部分机械地联接，用于旋转所述钻柱; 安装在钻柱的驱动串部分上的第一无线收发器子系统，用于与钻柱一起旋转; 电缆，电耦合在最上面的有线钻杆的顶部接头和第一收发器子系统之间; 以及与所述井上处理器子系统耦合的第二无线收发器子系统，所述第二无线收发器子系统与所述第一无线收发器子系统双向通信。

5. 发明授权

EP2855826B1 SYSTEMS AND METHODS FOR DETECTING DRILLSTRING LOADS 有权
标题翻译：用于检测钻井负荷的系统和方法
公开(公告)号：EP2855826B1
公开(公告)日：2017-07-05
申请号：EP13731541.2
申请日：2013-05-30
申请人： Intelliserv International Holding, Ltd
发明人： MADHAVAN, Raghu , SHERMAN, Mark
IPC分类号： E21B17/02
CPC分类号： E21B47/0006 , E21B17/028

6. 发明公开

EP2855826A2 SYSTEMS AND METHODS FOR DETECTING DRILLSTRING LOADS 有权
标题翻译： SYSTEME UND VERFAHREN ZUR ERKENNUNG VON BOHRSTRANGLASTEN
公开(公告)号：EP2855826A2
公开(公告)日：2015-04-08
申请号：EP13731541.2
申请日：2013-05-30
申请人： Intelliserv International Holding, Ltd
发明人： MADHAVAN, Raghu , SHERMAN, Mark
IPC分类号： E21B17/02
CPC分类号： E21B47/0006 , E21B17/028
摘要： A drilling system comprises a drillstring including a dill bit, a bottomhole assembly coupled to the drill bit, and a plurality of interconnected tubular members coupled to the bottomhole assembly. A first tubular member includes a communication link having a first annular inductive coupler element disposed in an annular recess in a first end, a second annular inductive coupler element disposed in an annular recess in a second end, and a cable coupling the first annular inductive coupler element to the second annular inductive coupler element. In addition, the drilling system comprises a first signal level determination unit disposed in the drillstring and configured to determine a level of a first signal communicated from the second inductive coupler element. Further, the drilling system comprises an axial load determination unit configured to determine an axial load at the first signal level determination unit based on the level of the first signal.
摘要翻译：钻井系统包括钻柱，钻柱包括莳萝钻头，联接到钻头的井底组件和联接到井底组件的多个互连的管状构件。第一管状构件包括通信连接件，该连通连杆具有设置在第一端的环形凹部中的第一环形感应耦合器元件，设置在第二端的环形凹部中的第二环形感应耦合器元件，以及将第一环形感应耦合器元件连接到第二环形感应耦合元件。此外，钻井系统包括设置在钻柱中并被配置为确定从第二电感耦合器元件传递的第一信号的电平的第一信号电平确定单元。此外，钻井系统包括轴向负载确定单元，其被配置为基于第一信号的电平来确定第一信号电平确定单元处的轴向负载。

7. 发明申请

WO2011137120A1 MANUFACTURING PROCESS FOR FORMING A CHAIR BACK 审中-公开
标题翻译：制造椅子的制造工艺
公开(公告)号：WO2011137120A1
公开(公告)日：2011-11-03
申请号：PCT/US2011/033962
申请日：2011-04-26
申请人： HAWORTH, INC. , FOOKES, Tim , SHOEMAKER, Keith , BEYER, Pete , SHERMAN, Mark , HAGLUND, Eric , SYNNESTVEDT, Blake , FINN, Greg , COMPEAU, David, E.
发明人： FOOKES, Tim , SHOEMAKER, Keith , BEYER, Pete , SHERMAN, Mark , HAGLUND, Eric , SYNNESTVEDT, Blake , FINN, Greg , COMPEAU, David, E.
IPC分类号： B29C45/16 , A47C7/44
CPC分类号： B29D99/0092 , A47C7/44 , B29C45/16 , B29L2031/443
摘要： An improved chair back is formed of a molded construction uses multiple mold shots of mold materials to develop different performance characteristics in selected areas of the chair back. The chair back has the appearance of a unitary molded panel, but is formed from multiple mold shots which preferably are performed at multiple stations on a mold tool. By providing multiple mold shots and selected materials to form different areas of the chair back, different performance characteristics are generated including the provision of a peripheral frame providing structural rigidity to the chair back, a lumbar support panel which provides localized support to the lumbar region of the chair occupant, and a thin sheet-like support panel extending between the frame and enclosing the interior region defined between the peripheral frame to provide a more flexible and pliant surface providing more comfortable contact with the occupant's back.
摘要翻译：改进的椅背由模制结构形成，使用模具材料的多个模具照射来在椅背的某些区域中开发不同的性能特征。椅背具有整体模制面板的外观，但是由多个模具制成，其优选地在模具上的多个工位上执行。通过提供多个模具镜头和选择的材料以形成椅子背部的不同区域，产生不同的性能特征，包括提供对椅子背部提供结构刚度的周边框架，腰部支撑面板，其为腰部区域提供局部支撑座椅乘客以及在框架之间延伸并包围限定在外围框架之间的内部区域的薄片状支撑面板，以提供更加柔软和柔韧的表面，从而提供与乘客背部的更舒适的接触。

8. 发明申请

WO2009086235A3 CONTRIBUTOR COMPENSATION SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2009086235A3
公开(公告)日：2009-07-09
申请号：PCT/US2008/087884
申请日：2008-12-21
申请人： WIKIATLAS CORPORATION , SHERMAN, Mark
发明人： SHERMAN, Mark
IPC分类号： G06F15/16 , G06F9/44
摘要： Described are computer-based methods and apparatuses, including computer program products, for contributor compensation. In some embodiments, a user contributes content data to a wiki. The user is compensated for the contribution of the content data to the wiki. In other embodiments, a reviewer reviews contributed content data. The review is compensated for the review of the contributed content data.

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