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11. 发明授权

US08602754B2 System for monitoring an electrical submersible pump 有权
标题翻译：用于监控电动潜水泵的系统
公开(公告)号：US08602754B2
公开(公告)日：2013-12-10
申请号：US12664691
申请日：2008-06-09
申请人： Eric Atherton
发明人： Eric Atherton
IPC分类号： F04B35/04 , F04B49/06
CPC分类号： F04D15/00 , E21B43/128 , E21B47/0007 , F04D13/08 , F04D13/10 , F04D15/0088 , F04D15/0094 , H02K5/132 , H02K11/21
摘要： A system for monitoring an Electrical Submersible Pump is disclosed comprising a rotation rate sensor located in an ESP gauge (6). When the Electrical Submersible Pump is started the rotating elements rotate in a first direction while the static elements will experience an opposing torque in a second opposite direction. The small rotational movement of the ESP gauge housing is sensed by the sensor and is used to determine the initial direction of rotation of the motor (5) and pump (6).
摘要翻译：公开了一种用于监测电潜泵的系统，其包括位于ESP量规（6）中的旋转速率传感器。当电潜泵启动时，旋转元件沿第一方向旋转，而静态元件将在相反的第二方向上经历相反的转矩。传感器检测到ESP表壳的小旋转运动，用于确定电机（5）和泵（6）的初始旋转方向。

12. 发明授权

US08571798B2 System and method for monitoring fluid flow through an electrical submersible pump 有权
标题翻译：用于监测通过电潜泵的流体流动的系统和方法
公开(公告)号：US08571798B2
公开(公告)日：2013-10-29
申请号：US12715499
申请日：2010-03-02
申请人： Eric Atherton
发明人： Eric Atherton
IPC分类号： G01N15/08 , F04B49/06
CPC分类号： G01F1/68 , E21B43/128 , E21B47/10 , F04D13/10 , F04D15/0088 , G01F1/688 , G01F1/74
摘要： A system for monitoring a condition of a downhole electrical submersible pump (ESP) assembly is disclosed. The system includes: a downhole assembly configured to be disposed in a wellbore in an earth formation; the ESP assembly connected to the downhole assembly and including a motor and a pump, the ESP assembly in electrical communication with a surface electrical source via a conductor; a power gauge unit configured to measure the electrical power supplied to the ESP assembly; and a processor configured to receive data from the power gauge unit and calculate a flowrate of the ESP assembly based on at least the electrical power supplied to the ESP assembly. Also disclosed is a method of monitoring a condition of a downhole ESP assembly.
摘要翻译：公开了一种用于监测井下电潜泵（ESP）组件的状况的系统。该系统包括：井下组件，其构造成设置在地层中的井眼中; ESP组件连接到井下组件并且包括马达和泵，ESP组件经由导体与表面电源电连通; 功率计单元，被配置为测量供应给ESP组件的电力; 以及处理器，被配置为从所述功率计单元接收数据，并且至少基于提供给所述ESP组件的电力来计算所述ESP组件的流量。还公开了一种监测井下ESP组件的状况的方法。

13. 发明申请

US20100228502A1 System and Method For Monitoring Fluid Flow Through an Electrical Submersible Pump 有权
标题翻译：用于监测通过电动潜水泵的流体流动的系统和方法
公开(公告)号：US20100228502A1
公开(公告)日：2010-09-09
申请号：US12715499
申请日：2010-03-02
申请人： Eric Atherton
发明人： Eric Atherton
IPC分类号： G06F19/00 , G01F1/00
CPC分类号： G01F1/68 , E21B43/128 , E21B47/10 , F04D13/10 , F04D15/0088 , G01F1/688 , G01F1/74
摘要： A system for monitoring a condition of a downhole electrical submersible pump (ESP) assembly is disclosed. The system includes: a downhole assembly configured to be disposed in a wellbore in an earth formation; the ESP assembly connected to the downhole assembly and including a motor and a pump, the ESP assembly in electrical communication with a surface electrical source via a conductor; a power gauge unit configured to measure the electrical power supplied to the ESP assembly; and a processor configured to receive data from the power gauge unit and calculate a flowrate of the ESP assembly based on at least the electrical power supplied to the ESP assembly. Also disclosed is a method of monitoring a condition of a downhole ESP assembly
摘要翻译：公开了一种监测井下电潜泵（ESP）组件状况的系统。该系统包括：井下组件，其构造成设置在地层中的井眼中; ESP组件连接到井下组件并且包括马达和泵，ESP组件经由导体与表面电源电连通; 功率计单元，被配置为测量供应给ESP组件的电力; 以及处理器，被配置为从所述功率计单元接收数据，并且至少基于提供给所述ESP组件的电力来计算所述ESP组件的流量。还公开了一种监测井下ESP组件的状况的方法

14. 发明授权

US07691968B2 Process for the synthesis of peptides amides by side-chain attachment to a solid phase 失效
标题翻译：通过侧链连接到固相来合成肽酰胺的方法
公开(公告)号：US07691968B2
公开(公告)日：2010-04-06
申请号：US10513285
申请日：2003-05-02
申请人： David John Evans , Dean Steven Anthony Simpkin , Donald Alfred Wellings , Eric Atherton
发明人： David John Evans , Dean Steven Anthony Simpkin , Donald Alfred Wellings , Eric Atherton
IPC分类号： A61K38/00 , A61K8/64
CPC分类号： C07D233/64 , C07C271/20 , C07C279/14 , C07C323/60 , C07C2603/18 , C07D209/20 , C07K1/003 , C07K7/06 , C07K14/75 , Y02P20/55
摘要： A process is provided for the solid-phase synthesis of a peptide amide which comprises attaching an α-nitrogen protected Cα-carboxamide amino acid to a solid support by its side chain, removing the α-nitrogen protecting group, assembling a peptide chain on said α-nitrogen and then cleaving the assembled peptide amide from the solid support. Novel amino acid analogues, peptide amides and solid-phase supports are also provided.
摘要翻译：提供了一种用于肽酰胺的固相合成的方法，其包括通过其侧链将α-氮保护的Cα-甲酰胺氨基酸连接到固体支持物上，除去α-氮保护基，在所述然后从固体支持物中切割组装的肽酰胺。还提供了新的氨基酸类似物，肽酰胺和固相载体。

15. 发明申请

US20070256942A1 Measurement Of Corrosivity 审中-公开
标题翻译：腐蚀性测量
公开(公告)号：US20070256942A1
公开(公告)日：2007-11-08
申请号：US11792169
申请日：2005-12-02
申请人： Eric Atherton
发明人： Eric Atherton
IPC分类号： G01N17/04
CPC分类号： E21B47/00
摘要： A downhole corrosion monitor comprises a sensor head suspended on a cable, the cable being extensible so as to raise and/or lower the sensor head downhole and having a signal conductor to return data from the sensor head to the surface, the sensor head comprising a plurality of mutually insulated electrical sensors and means for detecting the voltages and/or currents existing therebetween. The electrical sensors can detect corrosion rate by one or both of linear polarisation rate and electrochemical noise and thus there will usually be at least three. The sensor head can further comprise sensors for at least one of temperature, pressure, vibrations, acceleration, flow sand rate and water cut. A corresponding method of obtaining data is also disclosed, together with a method of designing an item of downhole equipment and the item of downhole equipment thus designed.
摘要翻译：井下腐蚀监测器包括悬挂在电缆上的传感器头，所述电缆是可伸长的，以便在井下升高和/或降低传感器头，并具有信号导体，用于将数据从传感器头返回到表面，传感器头包括多个相互绝缘的电传感器和用于检测其间存在的电压和/或电流的装置。电传感器可以通过线性极化率和电化学噪声中的一种或两种检测腐蚀速率，因此通常至少有三种。传感器头还可以包括用于温度，压力，振动，加速度，流砂速率和水切割中的至少一个的传感器。还公开了一种获得数据的相应方法，以及设计井下设备的项目的方法以及如此设计的井下设备的项目。

16. 发明授权

US06776889B2 Corrosion monitoring 失效
标题翻译：腐蚀监测
公开(公告)号：US06776889B2
公开(公告)日：2004-08-17
申请号：US10069347
申请日：2002-06-07
申请人： Eric Atherton
发明人： Eric Atherton
IPC分类号： G01N27403
CPC分类号： G01N17/02
摘要： A corrosion monitor comprising electronic circuitry arranged such that DC current flowing between two electrodes is reduced to essentially zero, while allowing any naturally occurring AC current noise to flow unhindered and be monitored by the instrumentation. The two electrodes consist of one inert reference electrode, and one electrode constructed of the material to be monitored (the working electrode). Even though the two electrodes will have different galvanic potentials, by reducing the DC current to zero the electronic circuitry is able to avoid galvanic effects. Furthermore, the voltage potential can be monitored between the inert current reference electrode, and a third electrode also constructed of an inert material. As corrosion activity occurs on the working electrode, both current noise and voltage noise may then be monitored simultaneously.
摘要翻译：一种腐蚀监测器，包括电子电路，其布置成使得在两个电极之间流动的直流电流减小到基本为零，同时允许任何天然存在的交流电流噪声不受阻碍地流动并被仪器监控。两个电极由一个惰性参比电极和一个由被监测材料构成的电极（工作电极）组成。即使两个电极具有不同的电位电位，通过将DC电流减小到零，电子电路也能够避免电流效应。此外，可以在惰性电流参考电极和也由惰性材料构成的第三电极之间监测电压电位。由于工作电极上发生腐蚀活动，因此可同时监测电流噪声和电压噪声。

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