Determining fluid and/or reservoir information using an instrumented completion
    5.
    发明授权
    Determining fluid and/or reservoir information using an instrumented completion 有权
    使用仪表完成确定流体和/或储层信息

    公开(公告)号:US07890273B2

    公开(公告)日:2011-02-15

    申请号:US11768022

    申请日:2007-06-25

    IPC分类号: G01F1/00

    CPC分类号: E21B47/1005 G01F1/684

    摘要: To determine fluid flow information associated with a well, data from plural discrete temperature sensors in zones without radial fluid flow in the well are received. The fluid flow information associated with the well is derived by combining the received data from the plural discrete temperature sensors with reservoir data that is independent of the fluid flow. That information can be further enhanced by monitoring the changes of temperature data over time.

    摘要翻译: 为了确定与井相关联的流体流动信息,接收来自井中没有径向流体流动的区域中的多个离散温度传感器的数据。 与井相关联的流体流动信息是通过将来自多个离散温度传感器的接收数据与独立于流体流量的储层数据组合得到的。 通过监测温度数据随时间的变化,可以进一步提高信息。

    DETERMINING FLUID AND/OR RESERVOIR INFORMATION USING AN INSTRUMENTED COMPLETION
    6.
    发明申请
    DETERMINING FLUID AND/OR RESERVOIR INFORMATION USING AN INSTRUMENTED COMPLETION 有权
    使用仪表完成确定流体和/或储存信息

    公开(公告)号:US20080201080A1

    公开(公告)日:2008-08-21

    申请号:US11768022

    申请日:2007-06-25

    IPC分类号: E21B47/06 G06F19/00

    CPC分类号: E21B47/1005 G01F1/684

    摘要: To determine fluid flow information associated with a well, data from plural discrete temperature sensors in zones without radial fluid flow in the well are received. The fluid flow information associated with the well is derived by combining the received data from the plural discrete temperature sensors with reservoir data that is independent of the fluid flow. That information can be further enhanced by monitoring the changes of temperature data over time.

    摘要翻译: 为了确定与井相关联的流体流动信息,接收来自井中没有径向流体流动的区域中的多个离散温度传感器的数据。 与井相关联的流体流动信息是通过将来自多个离散温度传感器的接收数据与独立于流体流量的储层数据组合得到的。 通过监测温度数据随时间的变化,可以进一步提高信息。

    IDENTIFYING TYPES OF SENSORS BASED ON SENSOR MEASUREMENT DATA
    7.
    发明申请
    IDENTIFYING TYPES OF SENSORS BASED ON SENSOR MEASUREMENT DATA 审中-公开
    基于传感器测量数据识别传感器类型

    公开(公告)号:US20120323494A1

    公开(公告)日:2012-12-20

    申请号:US13450318

    申请日:2012-04-18

    IPC分类号: E21B47/00 G06F19/00

    CPC分类号: E21B47/1005

    摘要: Plural sensors are deployed into a well, and measurement data regarding at least one property of the well is received from the sensors. Based on the measurement data, a first of the plural sensors that measures the at least one property in a region having an annular fluid flow is identified, and a second of the plural sensors that measures the at least one property in a region outside the region having the annular fluid flow is identified. Based on the identifying, the measurement data from selected one or more of the plural sensors is used to produce a target output.

    摘要翻译: 将多个传感器部署到井中,并且从传感器接收关于井的至少一个属性的测量数据。 基于测量数据,识别测量具有环形流体流动的区域中的至少一个性质的多个传感器中的第一个,并且测量该区域外的区域中的至少一个性质的多个传感器中的第二个 识别环形流体流。 基于识别,使用来自所选择的多个传感器中的一个或多个的测量数据来产生目标输出。

    METHOD AND APPARATUS TO MONITOR REFORMATION AND REPLACEMENT OF CO2/CH4 GAS HYDRATES
    8.
    发明申请
    METHOD AND APPARATUS TO MONITOR REFORMATION AND REPLACEMENT OF CO2/CH4 GAS HYDRATES 有权
    监测CO 2 / CH 4气体水合物的改造和更换的方法和装置

    公开(公告)号:US20110029273A1

    公开(公告)日:2011-02-03

    申请号:US12832148

    申请日:2010-07-08

    申请人: John R. Lovell

    发明人: John R. Lovell

    IPC分类号: G01K13/00 G06G7/48

    摘要: A method for monitoring production from a methane hydrate reservoir includes obtaining a plurality of temperature measurements in a wellbore connected with the methane hydrate reservoir; and deriving a parameter relating to conversion of methane hydrate to carbon dioxide (CO2) hydrate by injection of liquid CO2, wherein the deriving uses a modeling program and the plurality of temperature measurements, wherein the modeling program uses at least one parameter relating to a thermodynamic properties that are substantially different between methane and CO2. The at least one parameter relating to thermodynamic properties may include Joule-Thomson coefficients of methane and CO2. The parameter relating to the conversion of methane hydrate to CO2 hydrate may include a ratio of methane and CO2 in a mixed fluid.

    摘要翻译: 用于监测来自甲烷水合物储存器的生产的方法包括在与甲烷水合物储存器连接的井眼中获得多个温度测量值; 并且通过注入液体CO 2获得与甲烷水合物转化为二氧化碳(CO 2)水合物有关的参数,其中所述推导使用建模程序和多个温度测量,其中所述建模程序使用至少一个与热力学 在甲烷和二氧化碳之间显着不同的性质。 与热力学性质相关的至少一个参数可以包括甲烷和二氧化碳的焦耳 - 汤姆森系数。 与甲烷水合物转化为二氧化碳水合物相关的参数可包括混合流体中甲烷和二氧化碳的比例。

    IDENTIFYING TYPES OF SENSORS BASED ON SENSOR MEASUREMENT DATA
    9.
    发明申请
    IDENTIFYING TYPES OF SENSORS BASED ON SENSOR MEASUREMENT DATA 有权
    基于传感器测量数据识别传感器类型

    公开(公告)号:US20110010096A1

    公开(公告)日:2011-01-13

    申请号:US12833515

    申请日:2010-07-09

    IPC分类号: G01V9/00 G06F19/00

    CPC分类号: E21B47/1005

    摘要: Plural sensors are deployed into a well, and measurement data regarding at least one property of the well is received from the sensors. Based on the measurement data, a first of the plural sensors that measures the at least one property in a region having an annular fluid flow is identified, and a second of the plural sensors that measures the at least one property in a region outside the region having the annular fluid flow is identified. Based on the identifying, the measurement data from selected one or more of the plural sensors is used to produce a target output.

    摘要翻译: 将多个传感器部署到井中,并且从传感器接收关于井的至少一个属性的测量数据。 基于测量数据,识别测量具有环形流体流动的区域中的至少一个性质的多个传感器中的第一个,并且测量该区域外的区域中的至少一个性质的多个传感器中的第二个 识别环形流体流。 基于识别,使用来自所选择的多个传感器中的一个或多个的测量数据来产生目标输出。

    METHOD AND SYSTEM FOR PLACING SENSOR ARRAYS AND CONTROL ASSEMBLIES IN A COMPLETION
    10.
    发明申请
    METHOD AND SYSTEM FOR PLACING SENSOR ARRAYS AND CONTROL ASSEMBLIES IN A COMPLETION 有权
    用于配置传感器阵列的方法和系统和完成中的控制组件

    公开(公告)号:US20100101786A1

    公开(公告)日:2010-04-29

    申请号:US12424252

    申请日:2009-04-15

    IPC分类号: E21B47/00

    摘要: A technique facilitates recovery of hydrocarbons in subterranean formations by simplifying the joining of completion assemblies downhole. The system and methodology utilize a well completion having completion assemblies that may be selectively engaged downhole without requiring precise positional accuracy for each signal communication line. A signal communication system is provided to facilitate engagement of the completion assemblies while enabling the transfer of various signals across the connection.

    摘要翻译: 一种技术有助于通过简化井下完井组件的接合来回收地下地层中的碳氢化合物。 该系统和方法利用具有完井组件的完井组件,其可以选择性地接合在井下,而不需要每个信号通信线路的精确位置精度。 提供信号通信系统以便于完成组件的接合,同时能够跨连接传输各种信号。