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1. 发明申请

WO2010144538A3 DRILL BIT WITH WEIGHT AND TORQUE SENSORS 审中-公开
标题翻译：钻头与重量和扭矩传感器
公开(公告)号：WO2010144538A3
公开(公告)日：2011-03-03
申请号：PCT/US2010037912
申请日：2010-06-09
申请人： BAKER HUGHES INC , GLASGOW KEITH , TEODORESCU SORIN GABRIEL , SULLIVAN ERIC , TRINH TU TIEN , PRITCHARD DARYL , CHENG XIAOMIN
发明人： GLASGOW KEITH , TEODORESCU SORIN GABRIEL , SULLIVAN ERIC , TRINH TU TIEN , PRITCHARD DARYL , CHENG XIAOMIN
IPC分类号： E21B10/42 , E21B47/00 , G01L3/10 , G01L5/12
CPC分类号： E21B10/00 , E21B47/01 , Y10T29/49826
摘要： A drill bit made according to one embodiment includes a bit body and at least one preloaded sensor in the bit body. In one aspect, the sensor may include a sensor element on a sensor body having a first end and a second end and wherein the sensor is preloaded after placing the sensor body in the bit body. In another aspect, the sensor may be preloaded outside the bit body and then placed in the bit body in a manner that enables the sensor to retain the preloading.
摘要翻译：根据一个实施例制造的钻头在钻头体中包括钻头体和至少一个预加载的传感器。在一个方面，传感器可以包括在传感器主体上的传感器元件，其具有第一端和第二端，并且其中传感器在将传感器主体放置在钻头体中之后被预加载。在另一方面，传感器可以预先加载到钻头体外部，然后以能够使传感器保持预加载的方式放置在钻头体中。

2. 发明申请

WO2008106022B1 METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA 审中-公开
标题翻译：用于收集钻头性能数据的方法和装置
公开(公告)号：WO2008106022B1
公开(公告)日：2008-10-23
申请号：PCT/US2008002078
申请日：2008-02-15
申请人： BAKER HUGHES INC , PASTUSEK PAUL E , SULLIVAN ERIC C , PRITCHARD DARYL L , GLASGOW KEITH , TRINH TU TIEN , LUTES PAUL J
发明人： PASTUSEK PAUL E , SULLIVAN ERIC C , PRITCHARD DARYL L , GLASGOW KEITH , TRINH TU TIEN , LUTES PAUL J
IPC分类号： E21B10/00 , E21B47/00 , E21B47/01
CPC分类号： E21B21/08 , E21B47/00 , E21B47/011
摘要： Drill bits and methods for sampling sensor data associated with the state of a drill bit are disclosed. A drill bit (200) for drilling a subterranean formation comprises a bit body (240) and a shank (210). The shank further includes a central bore (280) formed through an inside diameter of the shank and configured for receiving a data analysis module (290). The data analysis module comprises a plurality of sensors, a memory, and a processor (300). The processor is configured for executing computer instructions to collect the sensor data by sampling the plurality of sensors, analyze the sensor data to develop a severity index, compare the sensor data to at least one adaptive threshold, and modify a data sampling mode responsive to the comparison. A method comprises collecting sensor data by sampling a plurality of physical parameters associated with a drill bit state while in various sampling modes and transitioning between those sampling modes.
摘要翻译：公开了钻头和用于采样与钻头状态相关联的传感器数据的方法。用于钻探地层的钻头（200）包括钻头体（240）和柄（210）。柄还包括通过柄的内径形成并构造成用于接收数据分析模块（290）的中心孔（280）。数据分析模块包括多个传感器，存储器和处理器（300）。处理器被配置为执行计算机指令以通过对多个传感器进行采样来收集传感器数据，分析传感器数据以开发严重性指标，将传感器数据与至少一个自适应阈值进行比较，并且响应于该传感器数据修改数据采样模式比较。一种方法包括通过在各种采样模式下采样与钻头状态相关联的多个物理参数并在这些采样模式之间转换来收集传感器数据。

3. 发明申请

WO2008106022A1 METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA 审中-公开
标题翻译：用于收集钻头性能数据的方法和设备
公开(公告)号：WO2008106022A1
公开(公告)日：2008-09-04
申请号：PCT/US2008/002078
申请日：2008-02-15
申请人： BAKER HUGHES INCORPORATED , PASTUSEK, Paul, E. , SULLIVAN, Eric, C. , PRITCHARD, Daryl, L. , GLASGOW, Keith , TRINH, Tu, Tien , LUTES, Paul, J.
发明人： PASTUSEK, Paul, E. , SULLIVAN, Eric, C. , PRITCHARD, Daryl, L. , GLASGOW, Keith , TRINH, Tu, Tien , LUTES, Paul, J.
IPC分类号： E21B10/00 , E21B47/01
CPC分类号： E21B21/08 , E21B47/00 , E21B47/011
摘要： Drill bits and methods for sampling sensor data associated with the state of a drill bit are disclosed. A drill bit (200) for drilling a subterranean formation comprises a bit body (240) and a shank (210). The shank further includes a central bore (280) formed through an inside diameter of the shank and configured for receiving a data analysis module (290). The data analysis module comprises a plurality of sensors, a memory, and a processor (300). The processor is configured for executing computer instructions to collect the sensor data by sampling the plurality of sensors, analyze the sensor data to develop a severity index, compare the sensor data to at least one adaptive threshold, and modify a data sampling mode responsive to the comparison. A method comprises collecting sensor data by sampling a plurality of physical parameters associated with a drill bit state while in various sampling modes and transitioning between those sampling modes.
摘要翻译：公开了用于采样与钻头的状态相关联的传感器数据的钻头和方法。用于钻探地下岩层的钻头（200）包括钻头本体（240）和柄部（210）。柄还包括穿过柄的内径形成并构造成用于接收数据分析模块（290）的中心孔（280）。数据分析模块包括多个传感器，存储器和处理器（300）。处理器被配置用于执行计算机指令以通过对多个传感器进行采样来收集传感器数据，分析传感器数据以产生严重性指数，将传感器数据与至少一个自适应阈值进行比较，并且响应于该数据采样模式来修改数据采样模式比较。一种方法包括通过在各种采样模式下采样与钻头状态相关联的多个物理参数并在这些采样模式之间转换来采集传感器数据。

4. 发明申请

WO2010144538A2 DRILL BIT WITH WEIGHT AND TORQUE SENSORS 审中-公开
标题翻译：钻头与重量和扭矩传感器
公开(公告)号：WO2010144538A2
公开(公告)日：2010-12-16
申请号：PCT/US2010/037912
申请日：2010-06-09
申请人： BAKER HUGHES INCORPORATED , GLASGOW, Keith , TEODORESCU, Sorin Gabriel , SULLIVAN, Eric , TRINH, Tu Tien , PRITCHARD, Daryl , CHENG, Xiaomin
发明人： GLASGOW, Keith , TEODORESCU, Sorin Gabriel , SULLIVAN, Eric , TRINH, Tu Tien , PRITCHARD, Daryl , CHENG, Xiaomin
IPC分类号： E21B10/42 , E21B47/00 , G01L5/12 , G01L3/10
CPC分类号： E21B10/00 , E21B47/01 , Y10T29/49826
摘要： A drill bit made according to one embodiment includes a bit body and at least one preloaded sensor in the bit body. In one aspect, the sensor may include a sensor element on a sensor body having a first end and a second end and wherein the sensor is preloaded after placing the sensor body in the bit body. In another aspect, the sensor may be preloaded outside the bit body and then placed in the bit body in a manner that enables the sensor to retain the preloading.
摘要翻译：根据一个实施例制造的钻头在钻头体中包括钻头体和至少一个预加载的传感器。在一个方面，传感器可以包括在传感器主体上的传感器元件，其具有第一端和第二端，并且其中传感器在将传感器主体放置在钻头体中之后被预加载。在另一方面，传感器可以预先加载到钻头体外部，然后以能够使传感器保持预加载的方式放置在钻头体中。

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