Multiple Zone Completion System
    1.
    发明申请
    Multiple Zone Completion System 审中-公开
    多区域完成系统

    公开(公告)号:US20060144590A1

    公开(公告)日:2006-07-06

    申请号:US10905372

    申请日:2004-12-30

    IPC分类号: E21B43/02 E21B43/11

    CPC分类号: E21B43/14

    摘要: A system and method for completing a well with multiple zones of production is provided. For example, a well completion system is provided including one or more polished bore receptacles installed in a casing and a fluid delivery device having at least one seal assembly for selectively isolating a selected well zone and delivering a fluid to the selected zone. Furthermore, a perforating gun may be connected to the fluid delivery device to facilitate perforating a target well zone, isolating the target well zone, and treating the target well zone in a single trip.

    摘要翻译: 提供了一种用于完成具有多个生产区的井的系统和方法。 例如,提供完井系统,其包括安装在壳体中的一个或多个抛光孔容器和具有至少一个密封组件的流体输送装置,用于选择性地隔离所选择的井区并将流体输送到所选区域。 此外,穿孔枪可以连接到流体输送装置,以便穿孔目标井区,隔离目标井区,以及在单次行程中处理目标井区。

    System for Completing Multiple Well Intervals
    2.
    发明申请
    System for Completing Multiple Well Intervals 有权
    完成多井间隔的系统

    公开(公告)号:US20060124310A1

    公开(公告)日:2006-06-15

    申请号:US10905073

    申请日:2004-12-14

    IPC分类号: E21B34/14 E21B43/14

    摘要: A system and method for completing a well with multiple zones of production is provided, including a casing having a plurality of valves integrated therein for isolating each well zone, establishing communication between each underlying formation and the interior of the casing, and delivering a treatment fluid to each of the multiple well zones. Furthermore, the present invention further discloses mechanisms for actuating one or more of the valves including, but not limited to, a dart, a drop ball, a running tool, and control line actuating system.

    摘要翻译: 提供了一种用于完成具有多个生产区域的井的系统和方法,包括具有集成在其中的多个阀的壳体,用于隔离每个井区,建立每个下层地层与壳体内部之间的连通,以及输送处理流体 到每个多个井区。 此外,本发明还公开了用于致动一个或多个阀的机构,包括但不限于飞镖,落球,行驶工具和控制线驱动系统。

    System and Method for Completing Multiple Well Intervals
    3.
    发明申请
    System and Method for Completing Multiple Well Intervals 有权
    完成多井间隔的系统和方法

    公开(公告)号:US20060124311A1

    公开(公告)日:2006-06-15

    申请号:US10907509

    申请日:2005-04-04

    IPC分类号: E21B43/32

    摘要: A system and method for completing a well with multiple zones of production is provided, including a casing having a plurality of flapper valves integrated therein for isolating each well zone and a perforating gun string for selectively perforating the casing and underlying formation at each well zone to establish communication between the formation and the interior of the casing and to facilitate delivery of treatment fluid to each of the multiple well zones. Furthermore, the present invention further discloses mechanisms for selectively actuating each flapper valve, such as by detonating a perforating gun in a perforating gun string. Still furthermore, the present invention discloses a method of providing a perforating gun string having multiple guns, each gun selectively detonated at a corresponding well zone, and the gun string being stored in a lubricator at the surface between alternating sequences of perforating and treating the well zones.

    摘要翻译: 提供了一种用于完成具有多个生产区域的井的系统和方法,包括具有集成在其中以隔离每个井区的多个挡板阀的壳体和用于在每个井区域选择性地穿孔壳体和下面的地层的穿孔枪串 建立壳体的形成和内部之间的连通并且便于处理流体输送到多个井区中的每一个。 此外,本发明还公开了用于选择性地致动每个挡板阀的机构,例如通过在穿孔枪串中引爆穿孔枪。 此外,本发明公开了一种提供具有多个枪的穿孔枪串的方法,每个枪在相应的井区选择性地引爆,并且枪串在穿孔和处理井的交替序列之间的表面处被储存在润滑器中 区域。

    System and method for completing multiple well intervals
    4.
    发明授权
    System and method for completing multiple well intervals 有权
    完成多个井间隔的系统和方法

    公开(公告)号:US07325616B2

    公开(公告)日:2008-02-05

    申请号:US10907509

    申请日:2005-04-04

    IPC分类号: E21B43/32

    摘要: A system and method for completing a well with multiple zones of production includes a casing having a plurality of flapper valves integrated therein for isolating each well zone and a perforating gun string for selectively perforating the casing and underlying formation at each well zone to establish communication between the formation and the interior of the casing and to facilitate delivery of treatment fluid to each of the multiple well zones. The system and method may include mechanisms for selectively actuating each flapper valve, such as by detonating a perforating gun in a perforating gun string. The system and method may include providing a perforating gun string having multiple guns, each gun selectively detonated at a corresponding well zone, and the gun string being stored in a lubricator at the surface between alternating sequences of perforating and treating the well zones.

    摘要翻译: 用于完成具有多个生产区域的井的系统和方法包括壳体,其具有集成在其中的用于隔离每个井区的多个挡板阀和用于在每个井区域选择性地穿孔壳体和下面的地层的穿孔枪柱,以建立 壳体的形成和内部,并且便于将处理流体输送到多个井区中的每一个。 系统和方法可以包括用于选择性地致动每个挡板阀的机构,例如通过在射孔枪串中引爆穿孔枪。 该系统和方法可以包括提供具有多个枪的穿孔枪串,每个喷枪在对应的井区域选择性地引爆,并且枪柱被存储在穿孔和处理井区的交替序列之间的表面处的润滑器中。

    System for completing multiple well intervals
    9.
    发明授权
    System for completing multiple well intervals 有权
    完成多个井间隔的系统

    公开(公告)号:US07387165B2

    公开(公告)日:2008-06-17

    申请号:US10905073

    申请日:2004-12-14

    IPC分类号: E21B34/14 E21B43/14

    摘要: A system for completing a well with multiple zones of production includes a casing having a plurality of valves that are integrated therein for isolating each well zone. Communication is established between each underlying formation and the interior of the casing, and a treatment fluid is delivered to each of the multiple well zones. Mechanisms for actuating one or more of the valves include, but are not limited to, a dart, a drop ball, a running tool, and a control line actuating system.

    摘要翻译: 用于完成具有多个生产区域的井的系统包括具有多个阀的壳体,其集成在其中以隔离每个井区。 在每个下层地层和套管的内部之间建立通信,并且处理流体被输送到多个井区中的每一个。 用于致动一个或多个阀的机构包括但不限于飞镖,落球,行驶工具和控制线驱动系统。

    Optimizing charge phasing of a perforating gun
    10.
    发明授权
    Optimizing charge phasing of a perforating gun 有权
    优化射孔枪的电荷定相

    公开(公告)号:US06942033B2

    公开(公告)日:2005-09-13

    申请号:US10325348

    申请日:2002-12-19

    IPC分类号: E21B43/119 E21B43/08

    CPC分类号: E21B43/119

    摘要: A technique that is usable with a subterranean well includes orienting shaped charges of a perforating gun to extend partially around a longitudinal axis of the gun. The perforating gun is oriented in the well to direct the shaped charges away from a water boundary. In response to this orientation of the perforating gun, the shaped charges are fired. The perforating gun and shaped charges may also be oriented in a deviated well to compensate for the anisotropic permeability of a formation.

    摘要翻译: 可用于地下井的技术包括射孔枪的定向成形装置,以部分地围绕枪的纵向轴线延伸。 射孔枪定位在井中,以将成形的电荷引导离开水界。 响应于穿孔枪的这种取向,成形的装药被点燃。 穿孔枪和成形电荷也可以在偏斜井中定向以补偿地层的各向异性渗透性。