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    Apparatus and method for characterizing a reservoir
    1.
    发明申请
    Apparatus and method for characterizing a reservoir 有权
    用于表征储层的装置和方法

    公开(公告)号：US20060000606A1

    公开(公告)日：2006-01-05

    申请号：US10881269

    申请日：2004-06-30

    申请人： Troy Fields ,  Oivind Brockmeier ,  Edward Harrigan ,  Bunker Hill ,  Charles Fensky ,  Ali Eghbali ,  Christopher Campo

    发明人： Troy Fields ,  Oivind Brockmeier ,  Edward Harrigan ,  Bunker Hill ,  Charles Fensky ,  Ali Eghbali ,  Christopher Campo

    IPC分类号： E21B49/08

    CPC分类号： E21B49/06 ,  E21B43/112 ,  E21B49/10

    摘要： An apparatus and method for characterizing a subsurface formation is provided. The apparatus includes a tool body, a probe assembly carried by the tool body for sealing off a region of the borehole wall, an actuator for moving the probe assembly between a retracted position for conveyance of the tool body and a deployed position for sealing off a region of the borehole wall and a perforator extending through the probe assembly for penetrating a portion of the sealed-off region of the borehole wall. The tool may be provided with first and second drilling shafts with bits for penetrating various surfaces. The method involves sealing off a region of a wall of an open borehole penetrating the formation, creating a perforation through a portion of the sealed-off region of the borehole wall and testing the formation.

    摘要翻译： 提供了一种用于表征地下地层的装置和方法。 该装置包括工具主体，由工具主体承载的用于密封钻孔壁的区域的探针组件，用于将探针组件移动在用于输送工具主体的缩回位置和用于密封工具主体的展开位置之间的致动器 钻孔壁的区域和穿过探针组件的穿孔器，用于穿透钻孔壁的密封区域的一部分。 该工具可以设置有具有用于穿透各种表面的钻头的第一和第二钻孔。 该方法包括密封穿透地层的开放井眼的壁的区域，通过钻孔壁的密封区域的一部分产生穿孔并测试地层。

    Apparatus and method for characterizing a reservoir
    2.
    发明授权
    Apparatus and method for characterizing a reservoir 有权
    用于表征储层的装置和方法

    公开(公告)号：US07380599B2

    公开(公告)日：2008-06-03

    申请号：US10881269

    申请日：2004-06-30

    申请人： Troy Fields ,  Oivind Brockmeier ,  Edward Harrigan ,  Bunker Hill ,  Charles Fensky ,  Ali Eghbali ,  Christopher Del Campo

    发明人： Troy Fields ,  Oivind Brockmeier ,  Edward Harrigan ,  Bunker Hill ,  Charles Fensky ,  Ali Eghbali ,  Christopher Del Campo

    IPC分类号： E21B49/10

    CPC分类号： E21B49/06 ,  E21B43/112 ,  E21B49/10

    摘要： An apparatus and method for characterizing a subsurface formation is provided. The apparatus includes a tool body, a probe assembly carried by the tool body for sealing off a region of the borehole wall, an actuator for moving the probe assembly between a retracted position for conveyance of the tool body and a deployed position for sealing off a region of the borehole wall and a perforator extending through the probe assembly for penetrating a portion of the sealed-off region of the borehole wall. The tool may be provided with first and second drilling shafts with bits for penetrating various surfaces. The method involves sealing off a region of a wall of an open borehole penetrating the formation, creating a perforation through a portion of the sealed-off region of the borehole wall and testing the formation.

    摘要翻译： 提供了一种用于表征地下地层的装置和方法。 该装置包括工具主体，由工具主体承载的用于密封钻孔壁的区域的探针组件，用于将探针组件移动在用于输送工具主体的缩回位置和用于密封工具主体的展开位置之间的致动器 钻孔壁的区域和穿过探针组件的穿孔器，用于穿透钻孔壁的密封区域的一部分。 该工具可以设置有具有用于穿透各种表面的钻头的第一和第二钻孔。 该方法包括密封穿透地层的开放井眼的壁的区域，通过钻孔壁的密封区域的一部分产生穿孔并测试地层。

    Apparatus and method for characterizing a reservoir
    3.
    发明授权
    Apparatus and method for characterizing a reservoir 有权
    用于表征储层的装置和方法

    公开(公告)号：US07703526B2

    公开(公告)日：2010-04-27

    申请号：US12028173

    申请日：2008-02-08

    申请人： Troy Fields ,  Oivind Brockmeier ,  Edward Harrigan ,  Bunker Hill ,  Charles Fensky ,  Ali Eghbali ,  Christopher Del Campo

    发明人： Troy Fields ,  Oivind Brockmeier ,  Edward Harrigan ,  Bunker Hill ,  Charles Fensky ,  Ali Eghbali ,  Christopher Del Campo

    IPC分类号： E21B29/10 ,  E21B43/11

    CPC分类号： E21B49/06 ,  E21B43/112 ,  E21B49/10

    摘要： An apparatus and method for characterizing a subsurface formation is provided. The apparatus includes a tool body, a probe assembly carried by the tool body for sealing off a region of the borehole wall, an actuator for moving the probe assembly between a retracted position for conveyance of the tool body and a deployed position for sealing off a region of the borehole wall and a perforator extending through the probe assembly for penetrating a portion of the sealed-off region of the borehole wall. The tool may be provided with first and second drilling shafts with bits for penetrating various surfaces. The method involves sealing off a region of a wall of an open borehole penetrating the formation, creating a perforation through a portion of the sealed-off region of the borehole wall and testing the formation.

    摘要翻译： 提供了一种用于表征地下地层的装置和方法。 该装置包括工具主体，由工具主体承载的用于密封钻孔壁的区域的探针组件，用于将探针组件移动在用于输送工具主体的缩回位置和用于密封工具主体的展开位置之间的致动器 钻孔壁的区域和穿过探针组件的穿孔器，用于穿透钻孔壁的密封区域的一部分。 该工具可以设置有具有用于穿透各种表面的钻头的第一和第二钻孔。 该方法包括密封穿透地层的开放井眼的壁的区域，通过钻孔壁的密封区域的一部分产生穿孔并测试地层。

    Apparatus and Method for Characterizing a Reservoir
    4.
    发明申请
    Apparatus and Method for Characterizing a Reservoir 有权
    用于表征储层的装置和方法

    公开(公告)号：US20080135299A1

    公开(公告)日：2008-06-12

    申请号：US12028173

    申请日：2008-02-08

    申请人： Troy Fields ,  Oivind Brockmeier ,  Edward Harrigan ,  Bunker Hill ,  Charles Fensky ,  Ali Eghbali ,  Christopher Del Campo

    发明人： Troy Fields ,  Oivind Brockmeier ,  Edward Harrigan ,  Bunker Hill ,  Charles Fensky ,  Ali Eghbali ,  Christopher Del Campo

    IPC分类号： E21B7/20 ,  E21B43/112 ,  E21B49/06

    CPC分类号： E21B49/06 ,  E21B43/112 ,  E21B49/10

    摘要： An apparatus and method for characterizing a subsurface formation is provided. The apparatus includes a tool body, a probe assembly carried by the tool body for sealing off a region of the borehole wall, an actuator for moving the probe assembly between a retracted position for conveyance of the tool body and a deployed position for sealing off a region of the borehole wall and a perforator extending through the probe assembly for penetrating a portion of the sealed-off region of the borehole wall. The tool may be provided with first and second drilling shafts with bits for penetrating various surfaces. The method involves sealing off a region of a wall of an open borehole penetrating the formation, creating a perforation through a portion of the sealed-off region of the borehole wall and testing the formation.

    摘要翻译： 提供了一种用于表征地下地层的装置和方法。 该装置包括工具主体，由工具主体承载的用于密封钻孔壁的区域的探针组件，用于将探针组件移动在用于输送工具主体的缩回位置和用于密封工具主体的展开位置之间的致动器 钻孔壁的区域和穿过探针组件的穿孔器，用于穿透钻孔壁的密封区域的一部分。 该工具可以设置有具有用于穿透各种表面的钻头的第一和第二钻孔。 该方法包括密封穿透地层的开放井眼的壁的区域，通过钻孔壁的密封区域的一部分产生穿孔并测试地层。

    Multi-Well Interference Testing and In-Situ Reservoir Behavior Characterization
    7.
    发明申请
    Multi-Well Interference Testing and In-Situ Reservoir Behavior Characterization 审中-公开
    多孔干扰测试和原位储层行为表征

    公开(公告)号：US20110251796A1

    公开(公告)日：2011-10-13

    申请号：US13081689

    申请日：2011-04-07

    申请人： Margaret C. Waid ,  Charles Fensky

    发明人： Margaret C. Waid ,  Charles Fensky

    IPC分类号： E21B47/06

    CPC分类号： E21B49/008

    摘要： Using multi-well testing, operators can characterize a reservoir and its in-situ behavior using direct measurements of reservoir pressures. One or more impulses are generated in an impulse well or location using production, injections, or the like. Downhole pressure tools directly measure pressure responses at various observations wells in the reservoir. Based on the magnitudes of the responses, the distances between the wells, the time lag between responses, and other variables, operators can characterize the pressure distribution of the reservoir and various features, such as the connectivity and extent of the reservoir, barriers, faults, obstructions, pools, communication paths, layer contacts, and well spacing efficiency.

    摘要翻译： 使用多井测试，操作员可以使用油藏压力的直接测量来表征油藏及其原位行为。 在使用生产，注射等的脉冲井或位置产生一个或多个脉冲。 井下压力工具直接测量储层中各观测井的压力响应。 基于响应的大小，井之间的距离，响应之间的时间延迟和其他变量之间的运算符可以表征储层的压力分布和各种特征，例如水库的连通性和程度，障碍，故障 ，障碍物，池，通信路径，层接触和井间距效率。