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1. 发明申请

US20090194332A1 METHOD AND APPARATUS FOR COLLECTING DRILL BIT PERFORMANCE DATA 有权
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：US20090194332A1
公开(公告)日：2009-08-06
申请号：US12367433
申请日：2009-02-06
申请人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
发明人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
IPC分类号： E21B7/00 , E21B47/00 , E21B47/01 , G06F19/00
CPC分类号： E21B21/08 , E21B47/00 , E21B47/011
摘要： Drill bits and methods for sampling sensor data associated with a state of a drill bit are disclosed. A drill bit for drilling a subterranean formation comprises a bit configured for receiving a data analysis module. The data analysis module comprises at least one sensor, a memory, and a processor. The processor is configured for executing computer instructions to filter information derived from sensor data in the drill bit to develop a piecewise polynomial curve of the sensor data. Filtering information derived for the sensor data comprises approximating a first derivative of a sensor data waveform, calculating a plurality of zeros for the first derivative of the sensor data waveform, and fitting a cubic polynomial between adjacent zeros calculated from the first derivative of the sensor data waveform resulting in a piecewise cubic polynomial.
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包括构造成用于接收数据分析模块的钻头。数据分析模块包括至少一个传感器，存储器和处理器。处理器被配置为执行计算机指令以过滤从钻头中的传感器数据导出的信息，以开发传感器数据的分段多项式曲线。为传感器数据导出的滤波信息包括近似传感器数据波形的一阶导数，计算传感器数据波形的一阶导数的多个零点，以及根据传感器数据的一阶导数计算的相邻零点之间拟合三次多项式导致分段三次多项式的波形。

2. 发明授权

US07334597B1 Liquid/vapor bypass valve 有权
标题翻译：液/蒸汽旁通阀
公开(公告)号：US07334597B1
公开(公告)日：2008-02-26
申请号：US10789291
申请日：2004-02-27
申请人： Michael F. Hughes , Paul J. Lutes , Stephen Seymour
发明人： Michael F. Hughes , Paul J. Lutes , Stephen Seymour
IPC分类号： F16K17/18
CPC分类号： F16K11/105 , F16K17/0473 , Y10T137/262
摘要： Bypass valve assembly that selectively establishes a bypass path for a fluid delivery system and having a body member with a fluid inlet and a bypass fluid outlet, a slidable piston assembly and a slidable cage assembly. Spring members bias the piston assembly and the cage assembly to a closed position to prevent fluid flow from the fluid inlet to the bypass fluid outlet when the delivery pressure is between an upper first threshold pressure value and a lower second threshold pressure value. When the delivery system pressure exceeds the first threshold pressure value, the piston assembly is moved to a first open position that permits fluid flow to the bypass fluid outlet; and when the delivery system pressure is less than the second threshold pressure value, the piston assembly is moved to a second open position to permit fluid flow to the bypass fluid outlet.
摘要翻译：旁通阀组件，其选择性地建立用于流体输送系统的旁通路径并且具有带有流体入口和旁路流体出口的本体构件，可滑动的活塞组件和可滑动的保持架组件。当输送压力在上限第一阈值压力值和较低的第二阈值压力值之间时，弹簧构件将活塞组件和保持架组件偏置到关闭位置，以防止流体从流体入口流到旁路流体出口。当输送系统压力超过第一阈值压力值时，活塞组件移动到允许流体流向旁路流体出口的第一打开位置; 并且当输送系统压力小于第二阈值压力值时，活塞组件移动到第二打开位置以允许流体流向旁路流体出口。

3. 发明授权

US06644039B2 Delivery system for liquefied gas with maintained delivery tank pressure 失效
公开(公告)号：US06644039B2
公开(公告)日：2003-11-11
申请号：US10032183
申请日：2001-12-21
申请人： Michael F. Hughes , Paul J. Lutes , Don D. Crowder , Alan P. Tiefenbrun
发明人： Michael F. Hughes , Paul J. Lutes , Don D. Crowder , Alan P. Tiefenbrun
IPC分类号： F17C1302
CPC分类号： F17C13/02 , F17C5/02 , F17C9/02 , F17C13/025 , F17C13/026 , F17C2205/0364 , F17C2221/035 , F17C2223/0153 , F17C2227/0135 , F17C2227/0316 , F17C2227/0337 , F17C2227/04 , F17C2250/043 , F17C2250/0439 , F17C2250/0482 , F17C2250/0626 , F17C2250/0636
摘要： A delivery system for transferring a delivery fluid from a delivery tank to a customer tank while maintaining a predetermined vessel pressure in the delivery tank, including a pump assembly pumping fluid from the delivery tank and a piping system passing the pumped fluid to the customer tank. A diverter diverts a slip stream portion of the pumped delivery fluid and a heat exchanger assembly selectively heats or cools the slip stream portion for return to the delivery tank. A sensor monitors a selected condition in the delivery tank and a controller responds to the sensor to control the amount and thermal condition of the slip stream returned to the delivery tank.

4. 发明授权

US5921274A Internal relief and bypass valve for pumps and piping systems 失效
标题翻译：泵和管道系统的内部释放和旁通阀
公开(公告)号：US5921274A
公开(公告)日：1999-07-13
申请号：US661044
申请日：1996-06-10
申请人： Ronald A. Schuller , Paul J. Lutes
发明人： Ronald A. Schuller , Paul J. Lutes
IPC分类号： F04B49/035 , F04C2/344 , F04C14/26 , F16K17/04 , F16K17/30 , F04B49/24 , F16K15/06
CPC分类号： F04C14/26 , F04B49/035 , F04C2/3441 , F16K17/0433 , Y10T137/7738 , Y10T137/7939 , Y10T137/86171
摘要： A pressure relief or fluid bypass valve is provided which includes a valve body comprising a first piston, a second piston and a seating land disposed between the first and second pistons. The first piston is directed toward the discharge side of the fluid system; the second piston is disposed on the suction side of the fluid system. The first piston is configured to include an entrance orifice disposed toward the discharge side of the system and at least one exit orifice disposed between the second piston and the entrance orifice. A passageway provides fluid communication between the entrance orifice and the exit orifice. When the valve is in the fully open position, fluid is communicated from the discharge side, through the entrance orifice, through the passageway and out through the exit orifice to the suction side. The valve assembly includes a spring or other biasing means for biasing the valve body into the closed or sealed position.
摘要翻译：提供了一种减压或流体旁路阀，其包括阀体，阀体包括第一活塞，第二活塞和设置在第一和第二活塞之间的就座区域。第一活塞指向流体系统的排放侧; 第二活塞设置在流体系统的吸入侧。第一活塞被构造成包括朝向系统的排出侧设置的入口孔和设置在第二活塞和入口孔之间的至少一个出口孔。通道提供入口孔和出口孔之间的流体连通。当阀处于完全打开位置时，流体从排出侧通过入口孔通过通道并通过出口孔流到吸入侧。阀组件包括用于将阀体偏压到关闭或密封位置的弹簧或其它偏压装置。

5. 发明授权

US07849934B2 Method and apparatus for collecting drill bit performance data 有权
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：US07849934B2
公开(公告)日：2010-12-14
申请号：US11708147
申请日：2007-02-16
申请人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
发明人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
IPC分类号： E21B44/00 , E21B47/12
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 for drilling a subterranean formation comprises a bit body and a shank. The shank further includes a central bore formed through an inside diameter of the shank and configured for receiving a data analysis module. The data analysis module comprises a plurality of sensors, a memory, and a processor. 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包括钻头体和柄。柄还包括通过柄的内径形成的中心孔，并且构造成用于接收数据分析模块。数据分析模块包括多个传感器，存储器和处理器。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。

6. 发明授权

US06364605B1 Regenerative turbine pump 失效
标题翻译：再生涡轮泵
公开(公告)号：US06364605B1
公开(公告)日：2002-04-02
申请号：US09648682
申请日：2000-08-25
申请人： Paul J. Lutes
发明人： Paul J. Lutes
IPC分类号： F01D1100
CPC分类号： F04D29/122 , F04D5/002 , F04D29/126
摘要： A rotating impeller pump having an axial face seal carried on a shaft of the impeller positioned inboard of the impeller has a drive mechanism for the shaft carried seal face commonly driven through a keyway in the shaft which drives the impeller such that both the impeller and shaft seal can be easily removed from the shaft.
摘要翻译：具有承载在位于叶轮内侧的叶轮的轴上的轴向面密封件的旋转叶轮泵具有驱动机构，该驱动机构用于轴承密封面，通常驱动通过轴中的键槽驱动叶轮，使得叶轮和轴密封件可以方便地从轴上移除。

7. 发明授权

US08100196B2 Method and apparatus for collecting drill bit performance data 有权
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：US08100196B2
公开(公告)日：2012-01-24
申请号：US12367433
申请日：2009-02-06
申请人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
发明人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
IPC分类号： E21B47/01
CPC分类号： E21B21/08 , E21B47/00 , E21B47/011
摘要： Drill bits and methods for sampling sensor data associated with a state of a drill bit are disclosed. A drill bit for drilling a subterranean formation comprises a bit configured for receiving a data analysis module. The data analysis module comprises at least one sensor, a memory, and a processor. The processor is configured for executing computer instructions to filter information derived from sensor data in the drill bit to develop a piecewise polynomial curve of the sensor data. Filtering information derived from the sensor data comprises approximating a first derivative of a sensor data waveform, calculating a plurality of zeros for the first derivative of the sensor data waveform, and fitting a cubic polynomial between adjacent zeros calculated from the first derivative of the sensor data waveform resulting in a piecewise cubic polynomial.
摘要翻译：公开了钻头和用于采样与钻头状态相关的传感器数据的方法。用于钻探地层的钻头包括构造成用于接收数据分析模块的钻头。数据分析模块包括至少一个传感器，存储器和处理器。处理器被配置为执行计算机指令以过滤从钻头中的传感器数据导出的信息，以开发传感器数据的分段多项式曲线。从传感器数据导出的过滤信息包括近似传感器数据波形的一阶导数，计算传感器数据波形的一阶导数的多个零，以及在从传感器数据的一阶导数计算的相邻零之间拟合三次多项式导致分段三次多项式的波形。

8. 发明授权

US07604072B2 Method and apparatus for collecting drill bit performance data 有权
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：US07604072B2
公开(公告)日：2009-10-20
申请号：US11146934
申请日：2005-06-07
申请人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
发明人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
IPC分类号： E21B47/01
CPC分类号： E21B47/00 , E21B21/08 , 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 for drilling a subterranean formation comprises a bit body and a shank. The shank further includes a central bore formed through an inside diameter of the shank and configured for receiving a data analysis module. The data analysis module comprises a plurality of sensors, a memory, and a processor. The processor is configured for executing computer instructions to collect the sensor data by sampling the plurality of sensors, analyzing the sensor data to develop a severity index, comparing the sensor data to at least one adaptive threshold, and modifying 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包括钻头体和柄。柄还包括通过柄的内径形成的中心孔，并且构造成用于接收数据分析模块。数据分析模块包括多个传感器，存储器和处理器。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，以及响应于所述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。

9. 发明授权

US07987925B2 Method and apparatus for collecting drill bit performance data 有权
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：US07987925B2
公开(公告)日：2011-08-02
申请号：US12901172
申请日：2010-10-08
申请人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , R. Keith Glasgow, Jr. , Tu Tien Trinh , Paul J. Lutes
发明人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , R. Keith Glasgow, Jr. , Tu Tien Trinh , Paul J. Lutes
IPC分类号： E21B44/00
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 for drilling a subterranean formation comprises a bit body and a shank. The shank further includes a central bore formed through an inside diameter of the shank and configured for receiving a data analysis module. The data analysis module comprises a plurality of sensors, a memory, and a processor. 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包括钻头体和柄。柄还包括通过柄的内径形成的中心孔，并且构造成用于接收数据分析模块。数据分析模块包括多个传感器，存储器和处理器。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。

10. 发明授权

US07510026B2 Method and apparatus for collecting drill bit performance data 有权
公开(公告)号：US07510026B2
公开(公告)日：2009-03-31
申请号：US11939389
申请日：2007-11-13
申请人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
发明人： Paul E. Pastusek , Eric C. Sullivan , Daryl L. Pritchard , Keith Glasgow , Tu Tien Trinh , Paul J. Lutes
IPC分类号： E21B47/00
CPC分类号： E21B47/00 , E21B21/08 , 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 for drilling a subterranean formation comprises a bit body and a shank. The shank further includes a central bore formed through an inside diameter of the shank and configured for receiving a data analysis module. The data analysis module comprises a plurality of sensors, a memory, and a processor. The processor is configured for executing computer instructions to collect the sensor data by sampling the plurality of sensors, analyzing the sensor data to develop a severity index, comparing the sensor data to at least one adaptive threshold, and modifying 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.

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