Flow Control System for Use in a Well
    1.
    发明申请
    Flow Control System for Use in a Well 有权
    用于井的流量控制系统

    公开(公告)号:US20070163774A1

    公开(公告)日:2007-07-19

    申请号:US11306881

    申请日:2006-01-13

    IPC分类号: E21B23/00 E21B34/10

    CPC分类号: E21B43/14 E21B34/06 E21B43/12

    摘要: A technique is provided to control flow in a well. A well completion comprises one or more flow control valve systems coupled by an electric line and a hydraulic line. Each flow control valve system comprises a flow control valve responsive to hydraulic input via the hydraulic line and an electro-mechanical device. The electro-mechanical device is responsive to inputs via the electric line and is used to control hydraulic input to the corresponding flow control valve.

    摘要翻译: 提供了一种控制井中流动的技术。 完井完成包括通过电线和液压管线连接的一个或多个流量控制阀系统。 每个流量控制阀系统包括响应于通过液压管线的液压输入的流量控制阀和机电装置。 机电装置响应于经由电线的输入,并且用于控制对相应的流量控制阀的液压输入。

    Process For Assembling a Loading Tube
    2.
    发明申请
    Process For Assembling a Loading Tube 有权
    组装加载管的工艺

    公开(公告)号:US20080149338A1

    公开(公告)日:2008-06-26

    申请号:US11614193

    申请日:2006-12-21

    IPC分类号: E21B29/02

    CPC分类号: E21B43/117 Y10T29/49826

    摘要: A process is disclosed for assembling a loading tube for a perforating gun for use in a perforating system. At a first location, e.g., a shop, which is not the location at which perforating operations will be conducted, the loading tube is completely assembled. The completely assembled loading tubing is then transported to a second location where perforating operations are to be conducted. In one embodiment, an RF-safe initiator, wiring, a detonating cord and a plurality of shaped charges are installed into the loading tube at a first location. The RF-safe initiators may comprise an exploding foil initiator or an exploding bridge wire. A process for assembling a loading tube for a single-shot perforating gun is also disclosed.

    摘要翻译: 公开了用于组装用于穿孔系统中的穿孔枪的加载管的方法。 在不是进行穿孔操作的位置的第一位置,例如商店,装载管被完全组装。 然后将完全组装的装载管道运送到要进行穿孔操作的第二位置。 在一个实施例中,RF安全起动器,布线,引爆线和多个成形电荷在第一位置安装到加载管中。 RF安全启动器可以包括爆炸箔引发器或爆炸桥接线。 还公开了一种组装用于单次射孔枪的加载管的方法。

    Signal conducting detonating cord
    4.
    发明授权
    Signal conducting detonating cord 有权
    信号导通引爆绳

    公开(公告)号:US07661366B2

    公开(公告)日:2010-02-16

    申请号:US11960863

    申请日:2007-12-20

    CPC分类号: E21B43/119 C06C5/04 E21B47/12

    摘要: A downhole perforating device includes: a perforating gun having incorporated therein at least two shape charges; an elongated detonating cord incorporated with the perforating gun and extending along a length of the perforating gun, the detonating cord including: a flexible jacket surrounding an explosive; and a communication medium extending within or attached onto the flexible jacket layer.

    摘要翻译: 井下穿孔装置包括:射入枪,其中并入至少两个形状的装药; 一个细长的引爆绳,其与穿孔枪结合并沿射孔枪的长度延伸,引爆绳包括:围绕爆炸物的柔性护套; 以及在柔性护套层上延伸或附接到柔性护套层上的通信介质。

    Process for assembling a loading tube
    5.
    发明授权
    Process for assembling a loading tube 有权
    组装加载管的工艺

    公开(公告)号:US07762331B2

    公开(公告)日:2010-07-27

    申请号:US11614193

    申请日:2006-12-21

    IPC分类号: E21B29/02

    CPC分类号: E21B43/117 Y10T29/49826

    摘要: A process is disclosed for assembling a loading tube for a perforating gun for use in a perforating system. At a first location, e.g., a shop, which is not the location at which perforating operations will be conducted, the loading tube is completely assembled. The completely assembled loading tubing is then transported to a second location where perforating operations are to be conducted. In one embodiment, an RF-safe initiator, wiring, a detonating cord and a plurality of shaped charges are installed into the loading tube at a first location. The RF-safe initiators may comprise an exploding foil initiator or an exploding bridge wire. A process for assembling a loading tube for a single-shot perforating gun is also disclosed.

    摘要翻译: 公开了用于组装用于穿孔系统中的穿孔枪的加载管的方法。 在不是进行穿孔操作的位置的第一位置,例如商店,装载管被完全组装。 然后将完全组装的装载管道运送到要进行穿孔操作的第二位置。 在一个实施例中,RF安全起动器,布线,引爆线和多个成形电荷在第一位置安装到加载管中。 RF安全启动器可以包括爆炸箔引发器或爆炸桥接线。 还公开了一种组装用于单次射孔枪的加载管的方法。

    Downhole actuation tools
    6.
    发明授权
    Downhole actuation tools 有权
    井下驱动工具

    公开(公告)号:US07510001B2

    公开(公告)日:2009-03-31

    申请号:US11307843

    申请日:2006-02-24

    IPC分类号: E21B34/14

    CPC分类号: E21B23/04 E21B34/066

    摘要: Various technologies described herein involve apparatuses for actuating a downhole tool. In one implementation, the apparatus may include a pressure sensor for receiving one or more pressure pulses and an electronics module in communication with the pressure sensor. The electronics module may be configured to determine whether the pressure pulses are indicative of a command to actuate the downhole tool. The apparatus may further include a motor in communication with the electronics module. The motor may be configured to provide a rotational motion. The apparatus may further include a coupling mechanism coupled to the motor. The coupling mechanism may be configured to translate the rotational motion to a linear motion. The apparatus may further include a valve system coupled to the coupling mechanism. The valve system may be configured to actuate the downhole tool when the valve system is in an open phase.

    摘要翻译: 本文描述的各种技术涉及用于致动井下工具的装置。 在一个实施方案中,该装置可以包括用于接收一个或多个压力脉冲的压力传感器和与压力传感器连通的电子模块。 电子模块可以被配置为确定压力脉冲是否指示致动井下工具的命令。 该装置还可以包括与电子模块通信的电动机。 马达可以被配置成提供旋转运动。 该装置还可以包括联接到马达的联接机构。 联接机构可以被配置为将旋转运动转换成线性运动。 该装置还可以包括耦合到联接机构的阀系统。 阀系统可以被配置为当阀门系统处于开放阶段时致动井下工具。

    Technique for preventing deposition products from impeding the motion of a movable component
    8.
    发明授权
    Technique for preventing deposition products from impeding the motion of a movable component 失效
    用于防止沉积产物妨碍可移动部件的运动的技术

    公开(公告)号:US07108065B2

    公开(公告)日:2006-09-19

    申请号:US10326024

    申请日:2002-12-19

    IPC分类号: E21B31/00

    CPC分类号: E21B41/00 E21B34/06 E21B37/00

    摘要: A technique for preventing mineral, mineral salt and other deposits from impeding the motion of movable components in a submerged environment. The technique allows for a movable component in a submerged environment to move freely beneath a deformable member. As the member deforms, it fractures deposition products so they do not significantly impede the path of the movable component.

    摘要翻译: 一种防止矿物,矿物盐和其他沉积物妨碍潜水环境中活动部件运动的技术。 该技术允许潜水环境中的可移动部件在可变形构件之下自由移动。 当构件变形时,其破裂沉积物,使得它们不会显着地阻碍可移动部件的路径。

    SIGNAL CONDUCTING DETONATING CORD
    10.
    发明申请
    SIGNAL CONDUCTING DETONATING CORD 有权
    信号导通雷管

    公开(公告)号:US20090159283A1

    公开(公告)日:2009-06-25

    申请号:US11960863

    申请日:2007-12-20

    IPC分类号: E21B29/02 C06C5/04

    CPC分类号: E21B43/119 C06C5/04 E21B47/12

    摘要: A downhole perforating device includes: a perforating gun having incorporated therein at least two shape charges; an elongated detonating cord incorporated with the perforating gun and extending along a length of the perforating gun, the detonating cord including: a flexible jacket surrounding an explosive; and a communication medium extending within or attached onto the flexible jacket layer.

    摘要翻译: 井下穿孔装置包括:射入枪,其中并入至少两个形状的装药; 一个细长的引爆绳,其与穿孔枪结合并沿射孔枪的长度延伸,引爆绳包括:围绕爆炸物的柔性护套; 以及在柔性护套层上延伸或附接到柔性护套层上的通信介质。