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1. 发明授权

US4293815A Fluxgate magnetometer circuit with earth's field elimination 失效
标题翻译：磁通门磁力计电路与地球场消除
公开(公告)号：US4293815A
公开(公告)日：1981-10-06
申请号：US901778
申请日：1978-05-01
申请人： Jerry B. West , John L. Kretzschnar , Bing-Fai Fung
发明人： Jerry B. West , John L. Kretzschnar , Bing-Fai Fung
IPC分类号： G01R33/04 , G01V3/26
CPC分类号： G01R33/045
摘要： A flux gate magnetometer system utilizes three independent flux gates for measuring the three mutually orthogonal components of the earth's magnetic field. A sensor for each flux gate includes a ring core with a toroidal winding as the drive winding and a differential winding for sensing the difference in saturation due to the earth's flux linkages in the core. The operation of the flux gate magnetometer system is stabilized by a second harmonic servo type null circuit. The output of the differential sense winding is beat with a signal twice the frequency of the drive signal and in phase with the sensor output. This demodulated signal is the error signal for an integration stage. The integration stage drives a high impedance current source which sums into the flux gate sense winding and eliminates the effect of the earth's field in the sensor. An error signal is generated only when the high impedance current source does not null the earth's flux linkages in the core. The flux gate magnetometer system provides a means for determining the components of the earth's magnetic field for use in a digital mineral logging system.
摘要翻译：磁通门磁力计系统利用三个独立的磁通门来测量地球磁场的三个相互正交的分量。用于每个磁通门的传感器包括具有环形绕组作为驱动绕组的环形磁芯和用于感测由于磁芯中的地球磁通的饱和度差异的差动绕组。磁通门磁力计系统的工作由二次谐波伺服型零电路稳定。差分检测绕组的输出以驱动信号频率的两倍的频率拍摄，并与传感器输出同相。该解调信号是积分级的误差信号。积分级驱动一个高阻抗电流源，它与磁通栅极检测绕组相加，消除了传感器中地球场的影响。仅当高阻抗电流源不使核中的地球磁通关闭时才产生误差信号。磁通门磁力计系统提供了一种用于确定用于数字矿物测井系统的地球磁场分量的方法。

2. 发明授权

US5406482A Method and apparatus for measuring pumping rod position and other aspects of a pumping system by use of an accelerometer 失效
标题翻译：用于通过使用加速度计来测量泵送位置和泵送系统的其它方面的方法和装置
公开(公告)号：US5406482A
公开(公告)日：1995-04-11
申请号：US808578
申请日：1991-12-17
申请人： James N. McCoy , Jerry B. West , Augusto L. Podio
发明人： James N. McCoy , Jerry B. West , Augusto L. Podio
IPC分类号： E21B43/12 , E21B47/00 , G06F15/00
CPC分类号： E21B47/0008 , E21B43/127 , E21B47/00
摘要： An oil well pumping unit has a walking beam which raises and lowers a rod connected to a downhole pump. To perform well analysis, it is desirable to know the position of the rod during the stroke. An accelerometer is mounted on the pumping system unit to move in conjunction with the rod. An output signal from the accelerometer is digitized and provided to a portable computer. The computer processes the digitized accelerometer signal to integrate it to first produce a velocity data set and second produce a position data set. Operations are carried out to modify the signal and produce a position trace with stroke markers to indicate positions of the rod during its cyclical operation.
摘要翻译：油井泵送单元具有步进梁，其升高并降低连接到井下泵的杆。为了进行良好的分析，期望知道在行程中杆的位置。加速度计安装在泵系统单元上以与杆一起移动。来自加速度计的输出信号被数字化并提供给便携式计算机。计算机处理数字化加速度计信号以将其整合以首先产生速度数据集，并且第二产生位置数据集。执行操作以修改信号并产生具有行程标记的位置轨迹，以指示杆在其循环操作期间的位置。

3. 发明授权

US4227404A Digital mineral logging system 失效
标题翻译：数字矿物测井系统
公开(公告)号：US4227404A
公开(公告)日：1980-10-14
申请号：US897184
申请日：1978-04-17
申请人： Jerry B. West
发明人： Jerry B. West
IPC分类号： E21B47/022 , E21B47/12 , G01V11/00 , E21B47/024
CPC分类号： E21B47/022 , E21B47/12 , G01V11/002
摘要： A digital mineral logging system acquires data from a mineral logging tool passing through a borehole and transmits the data uphole to an electronic digital signal processor. A predetermined combination of sensors, including a deviometer, is located in a logging tool for the acquisition of the desired data as the logging tool is raised from the borehole. Sensor data in analog format is converted in the logging tool to a digital format and periodically batch transmitted to the surface at a predetermined sampling rate. An identification code is provided for each mineral logging tool, and the code is transmitted to the surface along with the sensor data. The self-identifying tool code is transmitted to the digital signal processor to identify the code against a stored list of the range of numbers assigned to that type of tool. The data is transmitted up the d-c power lines of the tool by a frequency shift key transmission technique. At the surface, a frequency shift key demodulation unit transmits the decoupled data to an asynchronous receiver interfaced to the electronic digital signal processor. During a recording phase, the signals from the logging tool are read by the electronic digital signal processor and stored for later processing. During a calculating phase, the stored data is processed by the digital signal processor and the results are outputted to a printer or plotter, or both.
摘要翻译：数字矿物测井系统从通过钻孔的矿物测井仪获取数据，并将数据上传到电子数字信号处理器。包括偏差计的传感器的预定组合位于测井工具中，用于当测井工具从井眼升高时获取所需数据。模拟格式的传感器数据在记录工具中转换为数字格式，并以预定的采样速率定期批量传输到表面。为每个矿物测井工具提供识别码，代码与传感器数据一起传输到表面。自识别工具代码被发送到数字信号处理器，以针对分配给该类型的工具的数字范围的存储列表识别代码。数据通过频移键传输技术在工具的d-c电力线上传输。在表面上，频移键解调单元将去耦数据发送到与电子数字信号处理器接口的异步接收机。在记录阶段期间，来自测井工具的信号由电子数字信号处理器读取并存储以备后续处理。在计算阶段，存储的数据由数字信号处理器处理，结果被输出到打印机或绘图仪，或者两者。

4. 发明授权

US06507400B1 Optical system for multi-part differential particle discrimination and an apparatus using the same 失效
标题翻译：用于多部分差分粒子鉴别的光学系统及其使用的装置
公开(公告)号：US06507400B1
公开(公告)日：2003-01-14
申请号：US09507429
申请日：2000-02-19
申请人： Jean-Charles Pina , Wieland von Behrens , Mervin L. Gangstead , James R. Boyd , Jerry B. West
发明人： Jean-Charles Pina , Wieland von Behrens , Mervin L. Gangstead , James R. Boyd , Jerry B. West
IPC分类号： G01N2100
CPC分类号： G01N21/51 , G01N15/1456 , G01N21/05 , G01N2015/1006 , G01N2015/1037 , G01N2015/1486 , G01N2015/149 , G01N2021/0346
摘要： The present invention relates to an optical system for an apparatus for multi-part differential particle discrimination to facilitate analysis, classification, and sorting of various fluid components for presentation. The optical system is characterized by one or more of the following: a synchronized illumination beam and flow cell conduit, a flow cell arrangement to control back reflection, and light sensor arrangement to particularly gather a specific range of light scatter, such specific range of light scatter directly corresponding to at least one type of particle capable of being identified by the apparatus.
摘要翻译：本发明涉及一种用于多部分差分粒子鉴别的装置的光学系统，以便于用于呈现的各种流体部件的分析，分类和分类。光学系统的特征在于以下一个或多个：同步照明光束和流动池导管，用于控制反射反射的流动池装置和光传感器装置，以特别收集特定范围的光散射，这种特定范围的光直接对应于能够被该装置识别的至少一种类型的颗粒。

5. 发明授权

US5589633A Method and apparatus for measuring pumping rod position and other aspects of a pumping system by use of an accelerometer 失效
公开(公告)号：US5589633A
公开(公告)日：1996-12-31
申请号：US418378
申请日：1995-04-07
申请人： James N. McCoy , Jerry B. West , Augusto L. Podio
发明人： James N. McCoy , Jerry B. West , Augusto L. Podio
IPC分类号： E21B43/12 , E21B47/00 , G06F15/00
CPC分类号： E21B47/0008 , E21B43/127 , E21B47/00
摘要： An oil well pumping unit has a walking beam which raises and lowers a rod connected to a downhole pump. To perform well analysis, it is desirable to know the position of the rod during the stroke. An accelerometer is mounted on the pumping system unit to move in conjunction with the rod. An output signal from the accelerometer is digitized and provided to a portable computer. The computer processes the digitized accelerometer signal to integrate it to first produce a velocity data set and second produce a position data set. Operations are carried out to modify the signal and produce a position trace with stroke markers to indicate positions of the rod during its cyclical operation.

6. 发明授权

US06646742B1 Optical device and method for multi-angle laser light scatter 失效
标题翻译：用于多角度激光散射的光学装置和方法
公开(公告)号：US06646742B1
公开(公告)日：2003-11-11
申请号：US09507431
申请日：2000-02-19
申请人： Mervin L. Gangstead , Wieland E. von Behrens , James R. Boyd , Jean-Charles Pina , Jerry B. West
发明人： Mervin L. Gangstead , Wieland E. von Behrens , James R. Boyd , Jean-Charles Pina , Jerry B. West
IPC分类号： G01N2100
CPC分类号： G01N15/1404 , G01N15/0205 , G01N21/532 , G01N2015/1413 , G01N2015/149
摘要： The present invention relates to an optical system for an apparatus for multi-part differential particle discrimination to facilitate analysis, classification, and sorting of various fluid components for presentation. The optical system is characterized by one or more of the following: a synchronized illumination beam and flow cell conduit, a flow cell arrangement to control back reflection, and light sensor arrangement to particularly gather a specific range of light scatter, such specific range of light scatter directly corresponding to at least one type of particle capable of being identified by the apparatus.
摘要翻译：本发明涉及一种用于多部分差分粒子鉴别的装置的光学系统，以便于用于呈现的各种流体部件的分析，分类和分类。光学系统的特征在于以下一个或多个：同步照明光束和流动池导管，用于控制反射反射的流动池装置和光传感器装置，以特别收集特定范围的光散射，这种特定范围的光直接对应于能够被该装置识别的至少一种类型的颗粒。

7. 发明授权

US4656397A Method and apparatus for controlling flash tube discharge 失效
标题翻译：控制闪光管放电的方法和装置
公开(公告)号：US4656397A
公开(公告)日：1987-04-07
申请号：US708009
申请日：1985-03-04
申请人： George D. Chappell , Jerry B. West , Robert B. Wilson
发明人： George D. Chappell , Jerry B. West , Robert B. Wilson
IPC分类号： H05B41/34 , H05B37/00
CPC分类号： H05B41/34
摘要： A strobe light firing circuit is provided with an integrated circuit (10) for deriving both timing and power generating pulses. A field-effect power transistor (16) gates the power generation transients while effectively isolating the timing integrated circuit (10) from high transients during the switching of the transistor (16). Timing pulses from the timing circuit (10) are divided in frequency by a binary counter (38) and then sequentially applied at the output pins of a decade counter (40) for strobe timing sequence selection. A strobe light firing pulse is differentiated (48) to form a pulse for shutting off power generation pulses from time (10) for a time effective for the flash tube (58) to recover for a subsequent discharge.
摘要翻译：闪光灯点火电路设置有用于导出定时和功率产生脉冲的集成电路（10）。场效应功率晶体管（16）在晶体管（16）的切换期间对发电瞬态进行栅极放电，同时有效地将定时集成电路（10）与高瞬态隔离。来自定时电路（10）的定时脉冲通过二进制计数器（38）被频率分频，然后在十位计数器（40）的输出引脚处顺序地施加用于选通定时序列选择。频闪灯点亮脉冲被微分（48）以形成用于从时间（10）切断发电脉冲的脉冲，持续闪光管（58）的有效时间以便随后的放电恢复。

8. 发明授权

US4227405A Digital mineral logging system 失效
标题翻译：数字矿物测井系统
公开(公告)号：US4227405A
公开(公告)日：1980-10-14
申请号：US27676
申请日：1979-04-06
申请人： Jerry B. West
发明人： Jerry B. West
IPC分类号： E21B47/00 , E21B47/022 , E21B47/12
CPC分类号： E21B47/12 , E21B47/00 , E21B47/022
摘要： A digital mineral logging system acquires data from a mineral logging tool passing through a borehole and transmits the data uphole to an electronic digital signal processor. A predetermined combination of sensors, including a deviometer, is located in a logging tool for the acquistion of the desired data as the logging tool is raised from the borehole. Sensor data in analog format is converted in the logging tool to a digital format and periodically batch transmitted to the surface at a predetermined sampling rate. An identification code is provided for each mineral logging tool, and the code is transmitted to the surface along with the sensor data. The self-identifying tool code is transmitted to the digital signal processor to identify the code against a stored list of the range of numbers assigned to that type of tool. The data is transmitted up the d-c power lines of the tool by a frequency shift key transmission technique. At the surface, a frequency shift key demodulation unit transmits the decoupled data to an asynchronous receiver interfaced to the electronic digital signal processor. During a recording phase, the signals from the logging tool are read by the electronic digital signal processor and stored for later processing. During a calculating phase, the stored data is processed by the digital signal processor and the results are outputted to a printer or plotter, or both.
摘要翻译：数字矿物测井系统从通过钻孔的矿物测井仪获取数据，并将数据上传到电子数字信号处理器。包括偏差计的传感器的预定组合位于测井工具中，用于当测井工具从井眼升高时获取所需数据。模拟格式的传感器数据在记录工具中转换为数字格式，并以预定的采样速率定期批量传输到表面。为每个矿物测井工具提供识别码，代码与传感器数据一起传输到表面。自识别工具代码被发送到数字信号处理器，以针对分配给该类型的工具的数字范围的存储列表识别代码。数据通过频移键传输技术在工具的d-c电力线上传输。在表面上，频移键解调单元将去耦数据发送到与电子数字信号处理器接口的异步接收机。在记录阶段期间，来自测井工具的信号由电子数字信号处理器读取并存储以备后续处理。在计算阶段，存储的数据由数字信号处理器处理，结果被输出到打印机或绘图仪，或者两者。

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