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公开(公告)号:US20160251956A1
公开(公告)日:2016-09-01
申请号:US15033592
申请日:2014-10-28
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Luis Parra , Roderick Ian Mackay , Dudi Abdullah Rendusara
CPC classification number: E21B47/12 , E21B34/02 , E21B43/128 , E21B43/2406 , E21B47/0007 , E21B47/06 , E21B47/065 , F04D13/10 , F04D15/0088 , G08B21/182 , G08C15/02 , G08C15/06
Abstract: A system can include a first electric submersible pump that includes an electric motor with a wye point and a sensor unit coupled to the wye point; a second electric submersible pump that includes an electric motor with a wye point and a sensor unit coupled ot the wye point; a multiphase power cable operatively coupled to the electric motor of the first electric submersible pump and operatively coupled to the electric motor of the second electric submersible pump; and communication circuitry that includes a choke operatively coupled to the multiphase power cable that receives signals transmitted by the sensor unit of the first electric submersible pump and that receives signals transmitted by the sensor unit of the second electric submersible pump.
Abstract translation: 一种系统可以包括第一电潜泵,其包括具有微点的电动机和耦合到所述亮点的传感器单元; 第二电动潜水泵,其包括具有点状点的电动机和耦合在所述点上的传感器单元; 可操作地耦合到第一电潜泵的电动机并且可操作地耦合到第二电潜泵的电动机的多相电力电缆; 以及通信电路,其包括可操作地耦合到多相电力电缆的扼流器,其接收由第一电潜泵的传感器单元传输的信号并且接收由第二电潜泵的传感器单元传输的信号。
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公开(公告)号:US20160290126A1
公开(公告)日:2016-10-06
申请号:US15035710
申请日:2014-11-11
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Dudi Abdullah Rendusara , Luis Parra , Adrian Ronald Francis
CPC classification number: E21B47/122 , E21B43/128 , E21B47/0007 , E21B47/12
Abstract: Event-based telemetry for artificial lift in wells is described. An example downhole system can sense triggering events and anomalies in a well or electrical submersible pump (ESP) string, and send information about the triggering event with priority to a monitoring and control system. A telemetry manager can select specific sensors to address the triggering event, and then determine how frequently the selected sensors acquire or sample sensor data. The telemetry manager may then assemble a data stream that prioritizes the sensor data for transmission on limited bandwidth, thereby sending the most important data about the triggering event with the highest priority, even when there is limited transmission bandwidth available.
Abstract translation: 描述了井中人工举升的基于事件的遥测。 示例井下系统可以感测阱或电潜泵(ESP)串中的触发事件和异常,并且将监控和控制系统优先发送关于触发事件的信息。 遥测管理器可以选择特定的传感器来解决触发事件,然后确定所选传感器获取的频率或采样传感器数据。 然后,遥测管理器可以组合一个数据流,该数据流优先考虑传感器数据,以在有限的带宽上进行传输,从而即使在有限的传输带宽可用的情况下,发送关于具有最高优先级的触发事件的最重要的数据。
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公开(公告)号:US20140118158A1
公开(公告)日:2014-05-01
申请号:US13666892
申请日:2012-11-01
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Luis Parra , Fraz Ahmad Kharal , Jostein Fonneland , John A. Booker
IPC: G01V3/00
CPC classification number: E21B47/12 , E21B43/128 , H04B3/54 , H04B3/542 , H04B2203/5416 , H04B2203/5458 , H04B2203/5475
Abstract: A system can include a transformer and a rectifier to derive DC power from AC power at a wye point of an electric motor; a sensor that includes a sensor signal output to output a sensor signal; a telemetry driver that includes a DC power input to receive the derived DC power and that includes an input to receive the sensor signal and an output to output a data signal representing the sensor signal; and circuitry to deliver the data signal representing the sensor signal to the wye point of the electric motor. Various other apparatuses, systems, methods, etc., are also disclosed.
Abstract translation: 系统可以包括变压器和整流器,以从电动机的一个点处的AC电力得到DC电力; 传感器,其包括输出传感器信号的传感器信号; 遥测驱动器,其包括用于接收所述导出的DC功率的DC电力输入并且包括用于接收所述传感器信号的输入和输出以输出表示所述传感器信号的数据信号的遥测驱动器; 以及将表示传感器信号的数据信号传送到电动机的亮点的电路。 还公开了各种其它装置,系统,方法等。
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公开(公告)号:US09206684B2
公开(公告)日:2015-12-08
申请号:US13666892
申请日:2012-11-01
Applicant: Schlumberger Technology Corporation
Inventor: Luis Parra , Fraz Ahmad Kharal , Jostein Fonneland , John A. Booker
CPC classification number: E21B47/12 , E21B43/128 , H04B3/54 , H04B3/542 , H04B2203/5416 , H04B2203/5458 , H04B2203/5475
Abstract: A system can include a transformer and a rectifier to derive DC power from AC power at a wye point of an electric motor; a sensor that includes a sensor signal output to output a sensor signal; a telemetry driver that includes a DC power input to receive the derived DC power and that includes an input to receive the sensor signal and an output to output a data signal representing the sensor signal; and circuitry to deliver the data signal representing the sensor signal to the wye point of the electric motor. Various other apparatuses, systems, methods, etc., are also disclosed.
Abstract translation: 系统可以包括变压器和整流器,以从电动机的一个点处的AC电力得到DC电力; 传感器,其包括输出传感器信号的传感器信号; 遥测驱动器,其包括用于接收所述导出的DC功率的DC电力输入并且包括用于接收所述传感器信号的输入和输出以输出表示所述传感器信号的数据信号的遥测驱动器; 以及将表示传感器信号的数据信号传送到电动机的亮点的电路。 还公开了各种其它装置,系统,方法等。
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公开(公告)号:US20250027408A1
公开(公告)日:2025-01-23
申请号:US18714256
申请日:2022-12-08
Applicant: Schlumberger Technology Corporation
Inventor: Yann Dufour , Fernando Garcia-Osuna , Cassius Alexander Elston , Samuel Domingos Leal , Lucas Henrique Vieira , Hubert Monthe Ngakam , Ricardo Sis Moreira , Wendell Pereiva Da Silva , Luis Parra
Abstract: Systems and methods for wireless deployment of electrical lower completions are provided. A wet disconnect tool-running tool includes a battery and telemetry section, and electronics and sensors section, and a pressure compensator and control lines section.
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公开(公告)号:US09714568B2
公开(公告)日:2017-07-25
申请号:US15035710
申请日:2014-11-11
Applicant: Schlumberger Technology Corporation
Inventor: Dudi Abdullah Rendusara , Luis Parra , Adrian Ronald Francis
CPC classification number: E21B47/122 , E21B43/128 , E21B47/0007 , E21B47/12
Abstract: Event-based telemetry for artificial lift in wells is described. An example downhole system can sense triggering events and anomalies in a well or electrical submersible pump (ESP) string, and send information about the triggering event with priority to a monitoring and control system. A telemetry manager can select specific sensors to address the triggering event, and then determine how frequently the selected sensors acquire or sample sensor data. The telemetry manager may then assemble a data stream that prioritizes the sensor data for transmission on limited bandwidth, thereby sending the most important data about the triggering event with the highest priority, even when there is limited transmission bandwidth available.
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公开(公告)号:US20160281479A1
公开(公告)日:2016-09-29
申请号:US15035698
申请日:2014-11-13
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor: Dudi Abdullah Rendusara , Luis Parra , Roderick Ian MacKay , Ming-Kei Keith Lo , Jeffery Anderson
CPC classification number: E21B43/128 , E21B47/0007 , E21B47/06 , E21B47/065 , G08B21/182
Abstract: A technique facilitates smart alarming, event detection, and/or event mitigation. The smart alarming may be achieved by, for example, automating detection processes and using advanced signal processing techniques. In some applications, event detection is enhanced by combining different alarms to facilitate diagnosis of a condition, e.g. a pump condition. The occurrence of certain unwanted events can be mitigated by automatically adjusting operation of a well system according to suitable protocols for a given event.
Abstract translation: 一种技术有助于智能报警,事件检测和/或事件缓解。 智能报警可以通过例如自动化检测过程和使用先进的信号处理技术来实现。 在一些应用中,通过组合不同的报警来促进事件的诊断来增强事件检测,例如。 泵状况。 可以通过根据给定事件的适当协议自动调整井系统的操作来减轻某些不需要的事件的发生。
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