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公开(公告)号：US20240141886A1
公开(公告)日：2024-05-02
申请号：US18548662
申请日：2022-02-24
Applicant: Schlumberger Technology Corporation
Inventor： David Gerard Gerber, Jr. , Muharrem Ali Tunc , Kevin L. Case , Caroline Shipley , Han Yu , Jagan Thaduri , Seoyeon Hong
CPC classification number: F04B51/00 , F04B47/02 , F04B2201/0606 , F04B2205/02 , F04B2205/04
Abstract: A technique for monitoring valve and pump efficiencies for positive displacement pumps. The techniques include utilizing a data acquisition system to attain intake and discharge pressure data in combination with real-time encoder position data. Thus, when combined, output from a pump may be monitored in real-time. As a result, pump life may be extended beyond an anticipated changeout schedule. By the same token, premature pump inefficiencies may also be detected for taking a pump offline in advance of expected life. In either circumstance, multi-pump operations may be substantially enhanced with cost and time savings realized.
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公开(公告)号：US11086282B2
公开(公告)日：2021-08-10
申请号：US16811840
申请日：2020-03-06
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Clinton D. Chapman , Han Yu , Mbaga Louis Ahorukomeye
IPC: G05B19/042 , E21B44/00 , G05B11/01
Abstract: Automation agents are utilized to modify operating characteristics of a client, such as a piece of equipment. An operating characteristic of equipment can be selectively adjusted by modification of a set point value, which is associated with the operating characteristic of the equipment. The equipment can adjust the operating characteristic based upon the set point value. A remote control indication can be provided to indicate when a set point value is available for modification. The remote control indication is adjustable by an execution module associated with the equipment. A set point latch can be provided for indicating when the set point value is modifiable by an automation agent.
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公开(公告)号：US20150078625A1
公开(公告)日：2015-03-19
申请号：US14549408
申请日：2014-11-20
Applicant: Schlumberger Technology Corporation
Inventor： Bo Yu , Han Yu , Remi Hutin , Yong Sun
CPC classification number: E21B47/12 , E21B33/1208 , G06K9/0063 , H03M7/3059 , H03M7/3068 , H03M7/3077 , H03M7/40
Abstract: Data transmission from a bottom hole assembly (BHA) includes obtaining a scan from multiple scans forming a downhole data log of a borehole within a subterranean formation. The scan includes a sequence of data items from a sensor in the BHA located in the borehole. Each data item corresponds to an azimuth angle of the sensor. Further, compressed scan data is generated from the sequence of data items on a per-scan basis, and transmitted, using a pre-determined borehole telemetry, to a surface unit.
Abstract translation: 来自底部孔组件（BHA）的数据传输包括从形成地下地层内的钻孔的井下数据对数的多次扫描获得扫描。 该扫描包括来自位于钻孔中的BHA中的传感器的数据项序列。 每个数据项对应于传感器的方位角。 此外，从每个扫描的数据项序列生成压缩扫描数据，并使用预定的井眼遥测发送到表面单元。
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公开(公告)号：US20140286538A1
公开(公告)日：2014-09-25
申请号：US13850243
申请日：2013-03-25
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Bo Yu , Han Yu , Remi Hutin , Yong Sun
CPC classification number: E21B47/12 , E21B33/1208 , G06K9/0063 , H03M7/3059 , H03M7/3068 , H03M7/3077 , H03M7/40
Abstract: Data transmission from a bottom hole assembly (BHA) includes obtaining a scan from multiple scans forming a downhole data log of a borehole within a subterranean formation. The scan includes a sequence of data items from a sensor in the BHA located in the borehole. Each data item corresponds to an azimuth angle of the sensor. Further, compressed scan data is generated from the sequence of data items on a per-scan basis, and transmitted, using a pre-determined borehole telemetry, to a surface unit.
Abstract translation: 来自底部孔组件（BHA）的数据传输包括从形成地下地层内的钻孔的井下数据对数的多次扫描获得扫描。 该扫描包括来自位于钻孔中的BHA中的传感器的数据项序列。 每个数据项对应于传感器的方位角。 此外，从每个扫描的数据项序列生成压缩扫描数据，并使用预定的井眼遥测发送到表面单元。
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Patent Agency Ranking
公开(公告)号：US20200233383A1
公开(公告)日：2020-07-23
申请号：US16811840
申请日：2020-03-06
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Clinton D. Chapman , Han Yu , Mbaga Louis Ahorukomeye
IPC: G05B11/01 , E21B44/00 , G05B19/042
Abstract: Automation agents are utilized to modify operating characteristics of a client, such as a piece of equipment. An operating characteristic of equipment can be selectively adjusted by modification of a set point value, which is associated with the operating characteristic of the equipment. The equipment can adjust the operating characteristic based upon the set point value. A remote control indication can be provided to indicate when a set point value is available for modification. The remote control indication is adjustable by an execution module associated with the equipment. A set point latch can be provided for indicating when the set point value is modifiable by an automation agent.
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公开(公告)号：US20150362897A1
公开(公告)日：2015-12-17
申请号：US14763518
申请日：2014-03-25
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Clinton D. Chapman , Han Yu , Mbaga Louis Ahorukomeye
IPC: G05B11/01 , G05B19/042
CPC classification number: G05B11/01 , E21B44/00 , G05B19/0428 , G05B2219/24026 , G05B2219/33277
Abstract: Automation agents are utilized to modify operating characteristics of a client, such as a piece of equipment. An operating characteristic of equipment can be selectively adjusted by modification of a set point value, which is associated with the operating characteristic of the equipment. The equipment can adjust the operating characteristic based upon the set point value. A remote control indication can be provided to indicate when a set point value is available for modification. The remote control indication is adjustable by an execution module associated with the equipment. A set point latch can be provided for indicating when the set point value is modifiable by an automation agent.
Abstract translation: 自动化代理用于修改客户端的操作特性，例如一件设备。 可以通过修改与设备的操作特性相关联的设定值来选择性地调整设备的操作特性。 设备可以根据设定值调整运行特性。 可以提供遥控指示以指示设定点值何时可用于修改。 遥控指示由与设备相关的执行模块调节。 可以提供设定点锁存器，用于指示何时可由自动化代理修改设定值。
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公开(公告)号：US09885236B2
公开(公告)日：2018-02-06
申请号：US14549408
申请日：2014-11-20
Applicant: Schlumberger Technology Corporation
Inventor： Bo Yu , Han Yu , Remi Hutin , Yong Sun
CPC classification number: E21B47/12 , E21B33/1208 , G06K9/0063 , H03M7/3059 , H03M7/3068 , H03M7/3077 , H03M7/40
Abstract: Data transmission from a bottom hole assembly (BHA) includes obtaining a scan from multiple scans forming a downhole data log of a borehole within a subterranean formation. The scan includes a sequence of data items from a sensor in the BHA located in the borehole. Each data item corresponds to an azimuth angle of the sensor. Further, compressed scan data is generated from the sequence of data items on a per-scan basis, and transmitted, using a pre-determined borehole telemetry, to a surface unit.
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公开(公告)号：US20160003028A1
公开(公告)日：2016-01-07
申请号：US14763519
申请日：2014-03-24
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Darren Lee Aklestad , Clinton D. Chapman , Richard V.C. Wong , Han Yu , Wayne J. Phillips , Jan Morley , Randolph R Hansen , Ross Lowdon
IPC: E21B47/024 , E21B47/022
CPC classification number: E21B47/024 , E21B44/00 , E21B47/022
Abstract: A method for automatically evaluating a survey of a subterranean wellbore includes receiving downhole navigation sensor measurements and automatically evaluating surface sensor data obtained at substantially the same time as the navigation sensor measurements to determine whether or not the navigation sensor measurements were obtained during satisfactory wellbore survey conditions. The navigation sensor measurements are evaluated to determine whether or not they meet certain predetermined conditions necessary for obtaining a satisfactory survey. A survey recommendation is automatically generating based on the automatic evaluations performed.
Abstract translation: 用于自动评估地下井眼的测量的方法包括接收井下导航传感器测量值并自动评估在与导航传感器测量值基本相同的时间获得的表面传感器数据，以确定是否在令人满意的井筒测量条件期间获得导航传感器测量值 。 对导航传感器测量进行评估，以确定它们是否满足获得令人满意的测量所需的某些预定条件。 根据执行的自动评估自动生成调查建议。
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公开(公告)号：US08958604B2
公开(公告)日：2015-02-17
申请号：US13850243
申请日：2013-03-25
Applicant: Schlumberger Technology Corporation
Inventor： Bo Yu , Han Yu , Remi Hutin , Yong Sun
CPC classification number: E21B47/12 , E21B33/1208 , G06K9/0063 , H03M7/3059 , H03M7/3068 , H03M7/3077 , H03M7/40
Abstract: Data transmission from a bottom hole assembly (BHA) includes obtaining a scan from multiple scans forming a downhole data log of a borehole within a subterranean formation. The scan includes a sequence of data items from a sensor in the BHA located in the borehole. Each data item corresponds to an azimuth angle of the sensor. Further, compressed scan data is generated from the sequence of data items on a per-scan basis, and transmitted, using a pre-determined borehole telemetry, to a surface unit.
Abstract translation: 来自底部孔组件（BHA）的数据传输包括从形成地下地层内的钻孔的井下数据对数的多次扫描获得扫描。 该扫描包括来自位于钻孔中的BHA中的传感器的数据项序列。 每个数据项对应于传感器的方位角。 此外，从每个扫描的数据项序列生成压缩扫描数据，并使用预定的井眼遥测发送到表面单元。
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