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1. 发明申请

WO2014035426A1 SYSTEM AND METHOD FOR DETECTING VIBRATIONS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置检测振动的系统和方法
公开(公告)号：WO2014035426A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053470
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： G01P15/097
CPC分类号： E21B45/00 , E21B3/00 , E21B7/00 , E21B10/42 , E21B47/123 , G01H9/00 , G01P3/44 , G01P15/097 , G01V2210/1216
摘要： In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting vibrations associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于接收到的电磁辐射来检测与钻井相关的振动。

2. 发明申请

WO2013070205A1 INSTRUMENTED CORE BARRELS AND METHODS OF MONITORING A CORE WHILE THE CORE IS BEING CUT 审中-公开
标题翻译：仪器核心棒和核心切割时的核心监测方法
公开(公告)号：WO2013070205A1
公开(公告)日：2013-05-16
申请号：PCT/US2011/059947
申请日：2011-11-09
申请人： HALLIBURTON ENERGY SERVICES, INC. , BITTAR, Michael, S. , WEAVER, Gary, E.
发明人： BITTAR, Michael, S. , WEAVER, Gary, E.
IPC分类号： G01V3/18 , G01V3/26 , G01V3/20 , E21B47/00
CPC分类号： E21B47/12 , E21B25/00 , E21B47/01
摘要： A formation core analysis system can include an inner barrel and a toroidal electromagnetic antenna which transmits electromagnetic signals into a formation core when the core is received in the inner barrel. Another formation core analysis system can include an inner barrel and multiple longitudinally spaced apart electrodes which electrically contact a formation core when the core is received in the inner barrel. A speed of displacement of the core into the inner barrel may be indicated by differences between measurements taken via the electrodes as the core displaces into the inner barrel. A method of measuring resistivity of a formation core as the core is being cut can include transmitting electromagnetic signals into the core from a toroidal electromagnetic antenna as the core is being cut by a coring bit.
摘要翻译：地层核心分析系统可以包括内筒和环形电磁天线，当核心被容纳在内筒中时，该电磁天线将电磁信号传输到地层芯中。另一形成芯分析系统可以包括内筒和多个纵向间隔开的电极，当芯被接收在内筒中时，电极与地层芯电接触。将芯移动到内筒中的速度可以通过当芯移动到内筒中时通过电极进行的测量之间的差异来表示。测量作为核心的地层岩心的电阻率的方法可以包括当核心由取芯钻头切割时，将环形电磁天线的电磁信号传输到岩心中。

3. 发明申请

WO2014035427A1 SYSTEM AND METHOD FOR MEASURING GAPS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置测量GAPS的系统和方法
公开(公告)号：WO2014035427A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053474
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： E21B12/02
CPC分类号： E21B47/0905 , E21B7/00 , E21B10/42 , E21B12/02 , E21B47/02216 , E21B47/024 , E21B47/082
摘要： In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes determining a distance between a portion of the drilling tool and the formation based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于所接收的电磁辐射确定钻孔工具的一部分与地层之间的距离。

4. 发明申请

WO2012166138A1 CORE AND DRILL BITS WITH INTEGRATED OPTICAL ANALYZER 审中-公开
标题翻译：具有集成光学分析仪的芯和钻头
公开(公告)号：WO2012166138A1
公开(公告)日：2012-12-06
申请号：PCT/US2011/038839
申请日：2011-06-02
申请人： HALLIBURTON ENERGY SERVICES, INC. , WEAVER, Gary, E. , MENEZES, Clive, D.
发明人： WEAVER, Gary, E. , MENEZES, Clive, D.
IPC分类号： E21B10/00
CPC分类号： E21B10/02 , E21B10/54 , E21B10/62 , E21B25/00 , E21B47/0002 , E21B47/102 , E21B49/005 , G01V1/42
摘要： A disclosed method for obtaining a core sample includes directing light at a core sample being collected, receiving reflected light from the core sample, and analyzing the received reflected light to determine one or more characteristics of the core sample and/or form an image of the core sample. Characteristics include rock type, hydrocarbon type, water concentration, porosity, and permeability. The light may be infrared (IR), visible, and/or ultraviolet (UV). The received reflected light may be passed through one or more multivariate optical elements (MOEs). Measurements made at two different positions on the core sample may be used to determine a coring rate. A described coring bit includes a barrel to receive a core sample, a light source illuminating the core sample as it enters the barrel, a detector system that receives reflected light from the core sample, and an optical transmission system communicating light to and from the core sample.
摘要翻译：所公开的用于获得芯样品的方法包括将光收集在收集的芯样品上，接收来自芯样品的反射光，并分析所接收的反射光以确定核样品的一个或多个特征和/或形成核样品的图像核心样本。特征包括岩石类型，烃类型，水分浓度，孔隙度和渗透率。光可以是红外（IR），可见光和/或紫外（UV）。所接收的反射光可以通过一个或多个多变量光学元件（MOE）。在核心样品上的两个不同位置进行的测量可用于确定取芯率。所描述的取芯钻头包括用于接纳芯样品的筒体，当核心样品进入筒体时照射核样品的光源，接收来自芯样品的反射光的检测器系统以及将光与芯体通信的光传输系统样品。

5. 发明申请

WO2014035424A1 SYSTEM AND METHOD FOR MEASURING TEMPERATURE USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置测量温度的系统和方法
公开(公告)号：WO2014035424A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053466
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： E21B47/01
CPC分类号： E21B47/065 , E21B7/00 , E21B10/08 , E21B21/08 , E21B47/01 , E21B47/102 , E21B49/005 , G01J5/00
摘要： In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a temperature associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在井下钻井井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于所接收的电磁辐射检测与钻井相关的温度。

6. 发明申请

WO2014035423A1 SYSTEM AND METHOD FOR ANALYZING CUTTINGS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置分析切割的系统和方法
公开(公告)号：WO2014035423A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053465
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael, T. , FREESE, Robert, P. , WEAVER, Gary, E. , CHEN, Shilin
发明人： PELLETIER, Michael, T. , FREESE, Robert, P. , WEAVER, Gary, E. , CHEN, Shilin
IPC分类号： E21B47/013
CPC分类号： E21B47/01 , E21B3/00 , E21B7/00 , E21B10/42 , E21B21/06 , E21B47/065 , E21B47/102 , E21B49/005 , G01V8/10
摘要： In one embodiments, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a characteristic of cuttings associated with drilling the wellbore based on the received electromagnetic radiation.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井。该方法还包括使用耦合到钻孔工具的光学分析装置来接收电磁辐射。该方法还包括基于所接收的电磁辐射来检测与钻井相关联的切屑的特征。

7. 发明申请

WO2011088477A2 DRILL BIT BEARING CONTACT PRESSURE REDUCTION 审中-公开
标题翻译：钻头轴承接触压力减少
公开(公告)号：WO2011088477A2
公开(公告)日：2011-07-21
申请号：PCT/US2011/025427
申请日：2011-02-18
申请人： HALLIBURTON ENERGY SERVICES, INC. , SUI, Ping, C. , WEAVER, Gary, E.
发明人： SUI, Ping, C. , WEAVER, Gary, E.
CPC分类号： E21B10/25
摘要： A method of reducing contact pressure between bearing surfaces of a drill bit can include constructing a structure which supports one bearing surface in contact with the other bearing surface, and reducing contact pressure between the bearing surfaces by relieving strain energy in the structure. A drill bit can include one bearing surface which contacts another bearing surface. There is a transition between contact and lack of contact between the bearing surfaces. A structure supporting one of the bearing surfaces has a reduced stiffness, whereby a contact pressure between the bearing surfaces is reduced at the transition.
摘要翻译：一种降低钻头的支承面之间的接触压力的方法可以包括构造一个支承与另一支承表面接触的一个支承表面的结构，以及通过减轻结构中的应变能来减小支承表面之间的接触压力。钻头可以包括接触另一个支承表面的一个支承表面。在轴承表面的接触和接触不足之间存在过渡。支撑轴承表面之一的结构具有降低的刚度，由此在转变时轴承表面之间的接触压力降低。

8. 发明申请

WO2014035422A1 SYSTEM AND METHOD FOR DETECTING DRILLING EVENTS USING AN OPTO-ANALYTICAL DEVICE 审中-公开
标题翻译：使用光学分析装置检测钻井事件的系统和方法
公开(公告)号：WO2014035422A1
公开(公告)日：2014-03-06
申请号：PCT/US2012/053463
申请日：2012-08-31
申请人： HALLIBURTON ENERGY SERVICES, INC. , PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
发明人： PELLETIER, Michael T. , FREESE, Robert P. , WEAVER, Gary E. , CHEN, Shilin
IPC分类号： E21B49/00
CPC分类号： E21B7/00 , E21B3/00 , E21B10/42 , E21B10/602 , E21B12/02 , E21B47/01 , E21B49/003 , E21B49/005
摘要： In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation at an opto-analytical device coupled to the drilling tool. The method also includes determining a drilling characteristic based on the received electromagnetic radiation, and detecting an event associated with drilling the wellbore based on the determined drilling characteristic.
摘要翻译：在一个实施例中，一种方法包括用钻具在钻井中钻井井。该方法还包括在耦合到钻孔工具的光学分析装置处接收电磁辐射。该方法还包括基于所接收的电磁辐射来确定钻井特性，以及基于所确定的钻井特性来检测与钻井相关的事件。

9. 发明申请

WO2011088478A1 BEARING CONTACT PRESSURE REDUCTION IN WELL TOOLS 审中-公开
标题翻译：承载接触压力减少在工具
公开(公告)号：WO2011088478A1
公开(公告)日：2011-07-21
申请号：PCT/US2011/025430
申请日：2011-02-18
申请人： HALLIBURTON ENERGY SERVICES, INC. , SUI, Ping, C. , WEAVER, Gary, E.
发明人： SUI, Ping, C. , WEAVER, Gary, E.
IPC分类号： E21B7/08 , E21B47/024
CPC分类号： E21B4/003 , E21B10/22 , F16C39/00 , F16C2352/00
摘要： A method of reducing contact pressure between bearing surfaces of a well tool can include constructing a structure which supports one bearing surface in contact with the other bearing surface, and reducing contact pressure between the bearing surfaces by relieving strain energy in the structure. A well tool can include one bearing surface which contacts another bearing surface. There is a transition between contact and lack of contact between the bearing surfaces. A structure supporting one of the bearing surfaces can have a reduced stiffness, whereby a contact pressure between the bearing surfaces is reduced at the transition. The bearing surfaces can be formed on a thrust bearing, plain bearing, or other type of bearing between components of the well tool.
摘要翻译：一种降低井工具的支承面之间的接触压力的方法可以包括构造一种支撑与另一支承表面接触的一个支承表面的结构，以及通过减轻结构中的应变能来减小支承表面之间的接触压力。良好的工具可以包括接触另一支承表面的一个支承表面。在轴承表面的接触和接触不足之间存在过渡。支撑一个轴承表面的结构可以具有降低的刚度，由此在转变时轴承表面之间的接触压力减小。轴承表面可以形成在推力轴承，滑动轴承或井工具的部件之间的其他类型的轴承。

10. 发明申请

WO2013033187A3 MECHANICAL ATTACHMENT OF THERMALLY STABLE DIAMOND TO A SUBSTRATE 审中-公开
标题翻译：机械连接到基板上的耐热金刚石
公开(公告)号：WO2013033187A3
公开(公告)日：2014-05-30
申请号：PCT/US2012052830
申请日：2012-08-29
申请人： HALLIBURTON ENERGY SERV INC , WEAVER GARY E , ANDERLE SETH G , LADI RAM L
发明人： WEAVER GARY E , ANDERLE SETH G , LADI RAM L
IPC分类号： E21B10/573
CPC分类号： E21B10/5735
摘要： The present disclosure provides mechanical attachments of a TSD body (21) to a carrier or substrate (31) sufficient to allow eventual conventional attachment of the TSD to a drill bit or other component. According to one aspect, the disclosure includes a composite assembly including a thermally stable diamond (TSD) body and a substrate with aligned holes and a joining pin located in the aligned holes to mechanically attach the TSD body and substrate. The composite assembly may lack any non-mechanical attachment between the TSD body and the substrate, or may lack particular types of non-mechanical attachments. The disclosure also provides drill bits and other devices containing such composite assemblies as well as methods of making such composite assemblies and drill bits or other devices.
摘要翻译：本公开提供TSD主体（21）到载体或基板（31）的机械附件，足以允许TSD最终常规地附接到钻头或其它部件。根据一个方面，本公开包括一种复合组件，其包括热稳定金刚石（TSD）主体和具有对准孔的基板和位于对准的孔中的连接销，以机械连接TSD主体和基板。复合组件可能缺少TSD主体和基板之间的任何非机械连接，或可能缺少特定类型的非机械附件。本公开还提供了钻头和包含这种复合组件的其它装置以及制造这种复合组件和钻头或其它装置的方法。

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