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102 条记录 (耗时 0.054 秒)

    Determining Interwell Communication
    1.
    发明申请
    Determining Interwell Communication 审中-公开
    确定Interwell通信

    公开(公告)号：US20130110485A1

    公开(公告)日：2013-05-02

    申请号：US13646363

    申请日：2012-10-05

    申请人： Weichang Li ,  Niranjan A. Subrahmanya ,  Limin Song ,  Adam K. Usadi ,  Krishnan Kumaran ,  Peng Xu ,  Michael E. McCracken ,  Dale E. Fitz

    发明人： Weichang Li ,  Niranjan A. Subrahmanya ,  Limin Song ,  Adam K. Usadi ,  Krishnan Kumaran ,  Peng Xu ,  Michael E. McCracken ,  Dale E. Fitz

    IPC分类号： G06G7/48

    CPC分类号： G01V99/005

    摘要： There is provided a system and method for determining interwell communication in a hydrocarbon-producing field that has a plurality of wells. An exemplary method comprises determining communication relationships for the plurality of wells using a multivariate dynamic joint analysis algorithm based on data representing properties of each of the plurality of wells. The multivariate dynamic joint analysis algorithm may employ a self-response of each of the plurality of wells and an interwell response between combinations of the plurality of wells. Data representative of the communication relationships is provided.

    摘要翻译： 提供了一种用于确定具有多个井的烃生产领域中的井间通信的系统和方法。 示例性方法包括使用基于表示多个井中的每个井的属性的数据的多变量动态联合分析算法确定多个井的通信关系。 多变量动态联合分析算法可以采用多个井中的每一个的自身响应和多个井的组合之间的井间响应。 提供代表通信关系的数据。

    FLAME INSTABILITY DETECTION AND IDENTIFICATION IN INDUSTRIAL FURNACES
    2.
    发明申请
    FLAME INSTABILITY DETECTION AND IDENTIFICATION IN INDUSTRIAL FURNACES 审中-公开
    工业炉火焰不稳定性检测与鉴定

    公开(公告)号：US20140172368A1

    公开(公告)日：2014-06-19

    申请号：US14101677

    申请日：2013-12-10

    申请人： Weichang Li ,  Gary T. Dobbs ,  Limin Song ,  Peng Xu ,  Krishnan Kumaran ,  Mark M. Disko ,  Jeffrey M. Grenda ,  San Chhotray ,  Amy B. Herhold ,  Duane R. McGregor

    发明人： Weichang Li ,  Gary T. Dobbs ,  Limin Song ,  Peng Xu ,  Krishnan Kumaran ,  Mark M. Disko ,  Jeffrey M. Grenda ,  San Chhotray ,  Amy B. Herhold ,  Duane R. McGregor

    IPC分类号： G01M99/00 ,  G06F17/11

    CPC分类号： G01M99/00 ,  G05B23/024 ,  G06F17/11

    摘要： Systems and methods for multi-channel detection of an instability in a furnace comprising a plurality of detectors are disclosed. Each of a plurality of detectors provides a first measurement related to the plurality of burners when the furnace is operating in a stable condition. A stable signal component representation is determined based on the first measurement from each of the plurality of detectors. Each of a plurality of detectors provides a second measurement related to the plurality of burners when the furnace is operating in an unknown state. An unstable signal component representation is determined based on the stable signal component representation and a second measurement from each of the plurality of detectors. An instability is detected based on the unstable signal component representation and an instability threshold.

    摘要翻译： 公开了一种用于多通道检测包括多个检测器的炉中的不稳定性的系统和方法。 当炉子处于稳定状态时，多个检测器中的每个检测器提供与多个燃烧器相关的第一测量。 基于来自多个检测器中的每一个的第一测量来确定稳定的信号分量表示。 当炉子处于未知状态时，多个检测器中的每个检测器提供与多个燃烧器相关的第二测量。 基于稳定的信号分量表示和来自多个检测器中的每一个的第二测量来确定不稳定的信号分量表示。 基于不稳定的信号分量表示和不稳定性阈值来检测不稳定性。

    Automated well test validation
    4.
    发明授权
    Automated well test validation 有权

    公开(公告)号：US10480305B2

    公开(公告)日：2019-11-19

    申请号：US15229658

    申请日：2016-08-05

    申请人： Amr El-Bakry ,  Joseph K. Bjerkseth ,  Niranjan A. Subrahmanya ,  Peng Xu

    发明人： Amr El-Bakry ,  Joseph K. Bjerkseth ,  Niranjan A. Subrahmanya ,  Peng Xu

    IPC分类号： E21B44/00

    摘要： A diagnostic apparatus configured to communicate with a well test system comprising a plurality of wells in a field, comprising a receiving component configured to receive a well test data from the well test system, a transmitting component configured to transmit an abnormal well test signal indication, at least one processor configured to communicate with the transmitting component and the receiving component, and a memory coupled to the at least one processor, wherein the memory comprises instructions that when executed by the at least one processor cause the diagnostic apparatus to compare the well test data to one or more well test descriptors stored in memory, correlate the well test data to an abnormal well test result selected based at least in part on the comparison with the one or more well test descriptors stored in the memory, and instruct the transmitting component to transmit an abnormal well test signal indication to a recipient.

    Automated Well Test Validation
    5.
    发明申请
    Automated Well Test Validation 审中-公开
    自动井测试验证

    公开(公告)号：US20170058659A1

    公开(公告)日：2017-03-02

    申请号：US15229658

    申请日：2016-08-05

    申请人： Amr EL-BAKRY ,  Joseph K. Bjerkseth ,  Niranjan A. Subrahmanya ,  Peng Xu

    发明人： Amr EL-BAKRY ,  Joseph K. Bjerkseth ,  Niranjan A. Subrahmanya ,  Peng Xu

    IPC分类号： E21B47/00 ,  E21B34/00 ,  E21B43/34

    CPC分类号： E21B44/00

    摘要： A diagnostic apparatus configured to communicate with a well test system comprising a plurality of wells in a field, comprising a receiving component configured to receive a well test data from the well test system, a transmitting component configured to transmit an abnormal well test signal indication, at least one processor configured to communicate with the transmitting component and the receiving component, and a memory coupled to the at least one processor, wherein the memory comprises instructions that when executed by the at least one processor cause the diagnostic apparatus to compare the well test data to one or more well test descriptors stored in memory, correlate the well test data to an abnormal well test result selected based at least in part on the comparison with the one or more well test descriptors stored in the memory, and instruct the transmitting component to transmit an abnormal well test signal indication to a recipient.

    摘要翻译： 一种诊断装置，被配置为与包括现场的多个井的井测试系统进行通信，所述井测试系统包括被配置为从所述井测试系统接收井测试数据的接收组件，被配置为发送异常井测试信号指示的发射组件， 至少一个处理器，被配置为与所述发射部件和所述接收部件进行通信;以及存储器，其耦合到所述至少一个处理器，其中，所述存储器包括当所述至少一个处理器执行时使所述诊断装置比较所述测试 数据存储到存储器中的一个或多个井测试描述符，将井测试数据与至少部分地基于与存储在存储器中的一个或多个井测试描述符进行比较而选择的异常井测试结果相关联，并且指示发射组件 以将异常井测试信号指示传送给接收者。

    Systems and Methods For Determining Geologic Properties Using Acoustic Analysis
    10.
    发明申请
    Systems and Methods For Determining Geologic Properties Using Acoustic Analysis 审中-公开
    使用声学分析确定地质特征的系统和方法

    公开(公告)号：US20140283609A1

    公开(公告)日：2014-09-25

    申请号：US14295211

    申请日：2014-06-03

    申请人： Gordon Macleod ,  Robert J. Pottorf ,  Dennis P. Smith ,  Limin Song ,  Peng Xu ,  Enru Liu

    发明人： Gordon Macleod ,  Robert J. Pottorf ,  Dennis P. Smith ,  Limin Song ,  Peng Xu ,  Enru Liu

    IPC分类号： G01N29/14

    CPC分类号： G01N29/14 ,  G01N3/06 ,  G01N3/08 ,  G01N29/045 ,  G01N29/4427 ,  G01N29/46 ,  G01N33/24 ,  G01N2203/0658 ,  G01N2291/0232 ,  G01N2291/02818 ,  G01N2291/02827 ,  G01N2291/0289

    摘要： Systems and methods which determine geologic properties using acoustic analysis are shown. Acoustic signals are collected during processing (e.g., crushing, shearing, striking, compressing, etc.) of geologic media, such as rock samples, for determining geologic properties according to embodiments. The acoustic signals collected may include frequency information, amplitude information, time information, etc. which may be utilized in determining geologic properties, such as geologic media properties (e.g., mineralogy, porosity, permeability, sealing capacity, fracability, compressive strength, compressibility, Poisson's Ratio, Youngs Modulus, Bulk Modulus, Shear Modulus), geologic structure properties (e.g., lithology, seal quality, reservoir quality), geologic acoustic properties (e.g., acoustic logging effectiveness, acoustic response, natural or harmonic frequencies, etc.). Embodiments may be used to provide determination of geologic properties from a variety of geologic media samples, such as cuttings, core samples, etc.

    摘要翻译： 显示了使用声学分析确定地质属性的系统和方法。 在根据实施例的用于确定地质属性的地质介质（例如岩石样品）的加工（例如，破碎，剪切，打击，压缩等）期间收集声学信号。 所收集的声学信号可以包括可以用于确定地质属性的频率信息，振幅信息，时间信息等，例如地质介质性质（例如矿物学，孔隙度，渗透性，密封能力，可压缩性，抗压强度，可压缩性， 泊松比，杨氏模量，体积模量，剪切模量），地质结构性质（如岩性，密封质量，储层质量），地质声学特性（如声学测井效果，声响应，自然或谐波频率等）。 可以使用实施例来提供来自各种地质介质样品（例如切屑，芯样品等）的地质性质的测定。