Setting assembly and method thereof
    32.
    发明授权
    Setting assembly and method thereof 有权
    设置组装及其方法

    公开(公告)号:US09359857B2

    公开(公告)日:2016-06-07

    申请号:US13945092

    申请日:2013-07-18

    IPC分类号: E21B33/124 E21B33/128

    摘要: A setting assembly including a settable member. A housing including a chamber and a setting material disposed in the chamber and having a first phase of matter and a second phase of matter. The setting material occupying a greater volume in the second phase than in the first phase. The setting material arranged to exert a setting force on the settable member during transition of the setting material from the first phase to the second phase. Also included is a method of setting a settable member.

    摘要翻译: 包括可设定构件的设定组件。 一种壳体,包括设置在腔室中的腔室和凝固材料,并且具有物质的第一相和物质的第二相。 第二阶段的设置材料比第一阶段占据更大的体积。 所述固化材料布置成在固化材料从第一相转变为第二相期间在可固化部件上施加凝固力。 还包括设置可设定构件的方法。

    NON-BALLISTIC TUBULAR PERFORATING SYSTEM AND METHOD
    33.
    发明申请
    NON-BALLISTIC TUBULAR PERFORATING SYSTEM AND METHOD 有权
    非弹性管道执行系统和方法

    公开(公告)号:US20150027709A1

    公开(公告)日:2015-01-29

    申请号:US13949961

    申请日:2013-07-24

    IPC分类号: E21B29/00

    CPC分类号: E21B43/114 E21B43/112

    摘要: A non-ballistic tubular perforating system includes a tubular having a wall with perforations therethrough and at least one radially extendable member positioned radially of the perforations configured to displace cement radially of the tubular and configured to radially extend prior to pumping of the cement.

    摘要翻译: 非弹道管状穿孔系统包括管状物,其具有穿过其中的穿孔的壁,以及至少一个可径向延伸的构件,其定位在穿孔的径向上,所述至少一个可径向延伸的构件被构造成在管状物的径向方向上移置水泥并且在泵送水泥之前构造成径向延伸。

    Closed Loop Deployment of a Work String Including a Composite Plug in a Wellbore
    34.
    发明申请
    Closed Loop Deployment of a Work String Including a Composite Plug in a Wellbore 有权
    包括在井眼中的复合插头的工作字符串的闭环部署

    公开(公告)号:US20150000900A1

    公开(公告)日:2015-01-01

    申请号:US13927948

    申请日:2013-06-26

    IPC分类号: E21B43/12

    摘要: An apparatus for use in a wellbore is disclosed. The apparatus includes a downhole tool coupled to a wireline for conveying the downhole tool into the wellbore and for providing a data communication between the downhole tool and a surface device. The downhole tool further includes a settable device, a setting tool for setting the settable device in the wellbore, a sensor that provide measurements relating to downhole parameter, and a controller for determining the downhole parameter from the measurements and in response thereto altering an operation parameter.

    摘要翻译: 公开了一种用于井眼的装置。 该装置包括联接到电缆的井下工具,用于将井下工具输送到井筒中并且用于在井下工具和表面装置之间提供数据连通。 所述井下工具还包括可设置装置,用于将可设置装置设置在井眼中的设定工具,提供与井下参数有关的测量值的传感器,以及用于根据测量值确定井下参数的控制器,并且响应于此改变操作参数 。

    Ball seat milling and re-fracturing method
    35.
    发明授权
    Ball seat milling and re-fracturing method 有权
    球座铣和再压裂法

    公开(公告)号:US08881821B2

    公开(公告)日:2014-11-11

    申请号:US13313829

    申请日:2011-12-07

    IPC分类号: E21B43/26

    CPC分类号: E21B43/26

    摘要: A well that has a plurality of sliding sleeves used to originally fracture multiple zones with balls of increasing size dropped on balls seats to sequentially open ports for fracturing in a direction toward the well surface is refractured. The method involves using a bottom hole assembly (BHA) that has a fluid motor driven mill that mills out ball seats and has with it a ported sub and a resettable packer. Once the lowermost ball seat is milled out a ball is dropped into the BHA to isolate the fluid motor and open a ported sub below a resettable packer. The dropped ball also enables a collet to latch an open sleeve to give a surface signal that the BHA is located properly for packer deployment so that the refracturing can begin through the coiled tubing string that can support the BHA or in a surrounding annular space.

    摘要翻译: 具有多个用于最初将具有增加的尺寸的球破碎的多个滑动套筒的孔落在球座上以顺序地打开用于在朝向井表面的方向上的压裂的端口被折磨。 该方法包括使用底孔组件(BHA),该底孔组件具有流体马达驱动的磨机,其铣出球座并具有移动的副和可重置的封隔器。 一旦最下面的球座被磨出,球就会掉入BHA中,以隔离流体马达,并打开一个位于可重置的封隔器下方的一个移动的底座。 落下的球还使得夹头能够锁定打开的套筒以给出BHA正确定位用于封隔器展开的表面信号,使得折射可以从可以支撑BHA或环绕的环形空间的连续油管柱开始。

    Apparatus and method for completing wells using slurry containing a shape-memory material particles
    36.
    发明授权
    Apparatus and method for completing wells using slurry containing a shape-memory material particles 有权
    使用含有形状记忆材料颗粒的浆料完成孔的装置和方法

    公开(公告)号:US08672023B2

    公开(公告)日:2014-03-18

    申请号:US13074594

    申请日:2011-03-29

    IPC分类号: E21B43/04 E21B43/08

    CPC分类号: E21B43/04

    摘要: In aspects, the present disclosure provides a method of performing a wellbore operation, which in one embodiment includes supplying a mixture containing a fluid and shape memory particles of a first size into a selected region in the wellbore, retaining the shape memory particles of the first size in the selected region while expelling the fluid from the selected region, and activating the shape memory particles retained in the selected region to cause them to expand to attain a second shape to fill the selected region with shape memory particles having the second shape.

    摘要翻译: 在一些方面,本公开提供了一种执行井筒操作的方法,其在一个实施例中包括将含有第一尺寸的流体和形状记忆颗粒的混合物供应到井筒中的选定区域中,保持第一 在选择区域排出流体的同时,使流体从所选择的区域排出,并激活保留在所选择的区域中的形状记忆颗粒,使其膨胀以获得第二形状,以使具有第二形状的形状记忆颗粒填充所选择的区域。

    Refracturing Method for Plug and Perforate Wells
    37.
    发明申请
    Refracturing Method for Plug and Perforate Wells 有权
    插孔和穿孔井的压裂方法

    公开(公告)号:US20130186625A1

    公开(公告)日:2013-07-25

    申请号:US13355134

    申请日:2012-01-20

    IPC分类号: E21B43/26

    摘要: The method of the present invention deploys CEM into the existing perforations to seal them and then using a BHA that isolates a portion of the wellbore to deliver a material that removes the CEM at a predetermined rate so that the BHA can be used to refracture the recently opened perforation. Additional new perforations can be made and fractured during the process.

    摘要翻译: 本发明的方法将CEM部署到现有的穿孔中以密封它们,然后使用隔离井眼的一部分以传送以预定速率移除CEM的材料的BHA,使得BHA可用于最近的 打开穿孔。 在该过程中可以制造和破碎新的穿孔。

    Downhole-adjustable flow control device for controlling flow of a fluid into a wellbore
    39.
    发明授权
    Downhole-adjustable flow control device for controlling flow of a fluid into a wellbore 有权
    井下可调流量控制装置,用于控制流体进入井眼的流动

    公开(公告)号:US08469105B2

    公开(公告)日:2013-06-25

    申请号:US12645300

    申请日:2009-12-22

    IPC分类号: E21B34/00 E21B34/06 E21B33/12

    摘要: A flow control device is provided that in one embodiment includes a flow-through region configured to receive formation fluid at an inflow region and discharge the received fluid at an outflow region and a setting device configured to adjust the flow of the fluid through the flow-through region to a selected level. The setting device includes a coupling member configured to be coupled to an external latching device adapted to move the coupling member to cause the setting device to alter the flow of the fluid from the flow-through region to the selected level.

    摘要翻译: 提供了一种流量控制装置,其在一个实施例中包括流通区域,其构造成在流入区域处接收地层流体并在流出区域排放接收的流体;以及设定装置,其被配置为调节流过流过区域的流体, 通过区域到选定的级别。 设置装置包括联接构件,其被配置为联接到适于移动联接构件的外部闭锁装置,以使得设定装置将流体从流通区域的流动改变到所选择的水平。