Apparatus and method for perforating a well
    1.
    发明授权
    Apparatus and method for perforating a well 失效
    用于穿孔的装置和方法

    公开(公告)号:US5070943A

    公开(公告)日:1991-12-10

    申请号:US633831

    申请日:1990-12-26

    摘要: A perforating gun and method permit a casing or liner within a well to be perforated even within a section obstructed by sand either before or after perforation. The perforating gun comprises a support for carrying a plurality of explosive charges and one or more channels for conducting a fluid through the support, which channels are spaced from where the plurality of explosive charges are carried on the support. A method of perforating a well comprises: lowering a perforating gun into the well; flowing fluid through the perforating gun before or after the perforating gun is detonated; and detonating the perforating gun.

    摘要翻译: 射孔枪和方法允许孔内的套管或衬套甚至在穿孔之前或之后的沙子阻塞的部分内被穿孔。 穿孔枪包括用于承载多个爆炸装药的支撑件和一个或多个通道,用于使流体通过支撑件,该通道与多个爆炸装药携带在支撑件上的位置间隔开。 穿孔的方法包括:将穿孔枪降低到井中; 在射孔枪被引爆之前或之后使流体流过射孔枪; 并引爆穿孔枪。

    One-trip cut-to-release apparatus and method
    2.
    发明授权
    One-trip cut-to-release apparatus and method 失效
    一次式切割装置及方法

    公开(公告)号:US07325612B2

    公开(公告)日:2008-02-05

    申请号:US10908136

    申请日:2005-04-28

    IPC分类号: E21B43/11 E21B33/12

    摘要: Apparatuses and methods allow a downhole anchor device to be cut, released, and retrieved using a single one-trip cutter and removal assembly. The assembly preferably includes a cutter head recessed behind an anchor latch. The latch is landed to the anchor device to be removed and the cutter head is extended therefrom and activated. Once cut by the cutter head, the anchor device is retrieved upon a distal end of the assembly.

    摘要翻译: 装置和方法允许使用单个一次切割器和拆卸组件切割,释放和回收井下锚定装置。 组件优选地包括在锚定闩锁后面凹入的切割头。 闩锁降落到锚固装置以被移除,并且刀头从其延伸并被启动。 一旦被切割头切割,则锚固装置在组件的远端被收回。

    One-Trip Cut-to-Release Apparatus and Method
    3.
    发明申请
    One-Trip Cut-to-Release Apparatus and Method 失效
    一次性切割装置和方法

    公开(公告)号:US20060243445A1

    公开(公告)日:2006-11-02

    申请号:US10908136

    申请日:2005-04-28

    IPC分类号: E21B43/11 E21B33/12

    摘要: Apparatuses and methods allow a downhole anchor device to be cut, released, and retrieved using a single one-trip cutter and removal assembly. The assembly preferably includes a cutter head recessed behind an anchor latch. The latch is landed to the anchor device to be removed and the cutter head is extended therefrom and activated. Once cut by the cutter head, the anchor device is retrieved upon a distal end of the assembly.

    摘要翻译: 装置和方法允许使用单个一次切割器和拆卸组件切割,释放和回收井下锚定装置。 组件优选地包括在锚定闩锁后面凹入的切割头。 闩锁降落到锚固装置以被移除,并且刀头从其延伸并被启动。 一旦被切割头切割,则锚固装置在组件的远端被收回。

    Connector assembly and method of use
    4.
    发明授权
    Connector assembly and method of use 有权
    连接器组装及使用方法

    公开(公告)号:US07661474B2

    公开(公告)日:2010-02-16

    申请号:US11308441

    申请日:2006-03-24

    CPC分类号: E21B17/042 E21B43/116

    摘要: A connector assembly for interconnecting wellbore tools to form a tool string include a first adapter having a tool end connectable to a first wellbore tool and an alignment end, a mandrel that has a pin end and an opposing end, the pin end being matable with the alignment end of the first adapter, a second adapter having an adapter end connectable to a second wellbore tool and a second end connected to the opposing end the mandrel and a sleeve that has a first open end and a second open end, the sleeve is moveably disposed over and in connection with the mandrel and the second open end is connectable with the alignment end of the first adapter for interconnecting the first adapter and the second adapter. The connector assembly facilitates hands-free make-up and break-out of tool strings.

    摘要翻译: 用于互连井眼工具以形成工具串的连接器组件包括具有可连接到第一井眼工具和对准端的工具端的第一适配器,具有销端和相对端的心轴,所述销端可与 所述第一适配器的对准端,具有可连接到第二井筒工具的适配器端的第二适配器端和连接到所述相对端的所述心轴和具有第一开口端和第二开口端的套筒的第二端,所述套筒可移动地 设置在心轴上并与心轴连接,第二开口端可与第一适配器的对准端连接,用于互连第一适配器和第二适配器。 连接器组件有助于免提化妆和打破工具串。

    Techniques and systems associated with perforation and the installation of downhole tools
    5.
    发明申请
    Techniques and systems associated with perforation and the installation of downhole tools 有权
    与穿孔相关的技术和系统以及井下工具的安装

    公开(公告)号:US20050109508A1

    公开(公告)日:2005-05-26

    申请号:US10686043

    申请日:2003-10-15

    CPC分类号: E21B43/116 E21B33/14

    摘要: A technique to install a tool in a well includes running the tool into the well and fixing the tool to the well with a fixing agent without pumping the fixing agent through a central passageway of the tool. The tool may be a perforating gun that includes a casing body that includes a longitudinal axis. The perforating gun may also include a fin and a perforating charge. The fin radially extends from the casing body, and the perforating charge is attached to the fin and is oriented to generate a perforation jet in a radial direction away from the longitudinal axis of the casing body.

    摘要翻译: 将工具安装在井中的技术包括将工具运行到井中,并用固定剂将工具固定到井上,而不通过工具的中心通道泵送固定剂。 该工具可以是包括纵向轴线的壳体的射孔枪。 穿孔枪还可以包括翅片和穿孔装置。 翅片从壳体径向延伸,并且穿孔装料附接到翅片并且被定向成在远离壳体主体的纵向轴线的径向方向上产生穿孔射流。

    Techniques and systems associated with perforation and the installation of downhole tools
    6.
    发明授权
    Techniques and systems associated with perforation and the installation of downhole tools 失效
    与穿孔相关的技术和系统以及井下工具的安装

    公开(公告)号:US07278484B2

    公开(公告)日:2007-10-09

    申请号:US11533386

    申请日:2006-09-20

    IPC分类号: E21B43/00

    CPC分类号: E21B43/116 E21B33/14

    摘要: A technique to install a tool in a well includes running the tool into the well and fixing the tool to the well with a fixing agent without pumping the fixing agent through a central passageway of the tool. The tool may be a perforating gun that includes a casing body that includes a longitudinal axis. The perforating gun may also include a fin and a perforating charge. The fin radially extends from the casing body, and the perforating charge is attached to the fin and is oriented to generate a perforation jet in a radial direction away from the longitudinal axis of the casing body.

    摘要翻译: 将工具安装在井中的技术包括将工具运行到井中,并用固定剂将工具固定到井上,而不通过工具的中心通道泵送固定剂。 该工具可以是包括纵向轴线的壳体的射孔枪。 穿孔枪还可以包括翅片和穿孔装置。 翅片从壳体径向延伸,并且穿孔装料附接到翅片并且被定向成在远离壳体主体的纵向轴线的径向方向上产生穿孔射流。

    Connector Assembly and Method of Use
    7.
    发明申请
    Connector Assembly and Method of Use 有权
    连接器组件和使用方法

    公开(公告)号:US20070034381A1

    公开(公告)日:2007-02-15

    申请号:US11308441

    申请日:2006-03-24

    IPC分类号: E21B17/02

    CPC分类号: E21B17/042 E21B43/116

    摘要: A connector assembly for interconnecting wellbore tools to form a tool string include a first adapter having a tool end connectable to a first wellbore tool and an alignment end, a mandrel that has a pin end and an opposing end, the pin end being matable with the alignment end of the first adapter, a second adapter having an adapter end connectable to a second wellbore tool and a second end connected to the opposing end the mandrel and a sleeve that has a first open end and a second open end, the sleeve is moveably disposed over and in connection with the mandrel and the second open end is connectable with the alignment end of the first adapter for interconnecting the first adapter and the second adapter. The connector assembly facilitates hands-free make-up and break-out of tool strings.

    摘要翻译: 用于互连井眼工具以形成工具串的连接器组件包括具有可连接到第一井眼工具和对准端的工具端的第一适配器,具有销端和相对端的心轴,所述销端可与 所述第一适配器的对准端,具有可连接到第二井筒工具的适配器端的第二适配器端和连接到所述相对端的所述心轴和具有第一开口端和第二开口端的套筒的第二端,所述套筒可移动地 设置在心轴上并与心轴连接,第二开口端可与第一适配器的对准端连接,用于互连第一适配器和第二适配器。 连接器组件有助于免提化妆和打破工具串。

    Techniques and Systems Associated With Perforation And The Installation of Downhole Tools
    8.
    发明申请
    Techniques and Systems Associated With Perforation And The Installation of Downhole Tools 失效
    与穿孔相关的技术和系统以及井下工具的安装

    公开(公告)号:US20070034375A1

    公开(公告)日:2007-02-15

    申请号:US11533386

    申请日:2006-09-20

    IPC分类号: E21B43/11

    CPC分类号: E21B43/116 E21B33/14

    摘要: A technique to install a tool in a well includes running the tool into the well and fixing the tool to the well with a fixing agent without pumping the fixing agent through a central passageway of the tool. The tool may be a perforating gun that includes a casing body that includes a longitudinal axis. The perforating gun may also include a fin and a perforating charge. The fin radially extends from the casing body, and the perforating charge is attached to the fin and is oriented to generate a perforation jet in a radial direction away from the longitudinal axis of the casing body.

    摘要翻译: 将工具安装在井中的技术包括将工具运行到井中,并用固定剂将工具固定到井上,而不通过工具的中心通道泵送固定剂。 该工具可以是包括纵向轴线的壳体的射孔枪。 穿孔枪还可以包括翅片和穿孔装置。 翅片从壳体径向延伸,并且穿孔装料附接到翅片并且被定向成在远离壳体主体的纵向轴线的径向方向上产生穿孔射流。

    Weight spacer apparatus
    9.
    发明授权
    Weight spacer apparatus 有权
    重量间隔器

    公开(公告)号:US07409993B2

    公开(公告)日:2008-08-12

    申请号:US11561641

    申请日:2006-11-20

    IPC分类号: E21B43/117

    CPC分类号: E21B43/119 E21B43/116

    摘要: A weight spacer apparatus has a carrier which is tubular in shape and a spacer tube which is also tubular in shape for insertion into the carrier. The weight spacer apparatus also has a plurality of weight bars which may be inserted into the spacer tube after the spacer tube is inserted into the carrier and which are also removable from the spacer tube. In one embodiment, a weight tray is inserted into the spacer tube for receiving the weight bars, and the weight tray may be fabricated from half-round tubing with a welded plate to cover the diametric opening. In another embodiment, a center plate is attached inside the spacer tube along the length of the spacer tube to divide the spacer tube into first and second compartments.

    摘要翻译: 重物间隔装置具有管状的载体和间隔管,该管子也是管状的,用于插入载体。 重物间隔装置还具有多个重量杆,其可以在间隔管插入载体中之后插入间隔管中,并且也可从间隔管移除。 在一个实施例中,将重物托盘插入间隔管中以接收重物杆,并且重物托盘可以由具有焊接板的半圆管制成以覆盖直径开口。 在另一个实施例中,中心板沿间隔管的长度附接在间隔管的内部,以将间隔管分成第一和第二隔室。

    Techniques and systems associated with perforation and the installation of downhole tools
    10.
    发明授权
    Techniques and systems associated with perforation and the installation of downhole tools 有权
    与穿孔相关的技术和系统以及井下工具的安装

    公开(公告)号:US07152676B2

    公开(公告)日:2006-12-26

    申请号:US10686043

    申请日:2003-10-15

    IPC分类号: E21B34/10

    CPC分类号: E21B43/116 E21B33/14

    摘要: A technique to install a tool in a well includes running the tool into the well and fixing the tool to the well with a fixing agent without pumping the fixing agent through a central passageway of the tool. The tool may be a perforating gun that includes a casing body that includes a longitudinal axis. The perforating gun may also include a fin and a perforating charge. The fin radially extends from the casing body, and the perforating charge is attached to the fin and is oriented to generate a perforation jet in a radial direction away from the longitudinal axis of the casing body.

    摘要翻译: 将工具安装在井中的技术包括将工具运行到井中,并用固定剂将工具固定到井上,而不通过工具的中心通道泵送固定剂。 该工具可以是包括纵向轴线的壳体的射孔枪。 穿孔枪还可以包括翅片和穿孔装置。 翅片从壳体径向延伸,并且穿孔装料附接到翅片并且被定向成在远离壳体主体的纵向轴线的径向方向上产生穿孔射流。