SWELL PACKER
    3.
    发明申请
    SWELL PACKER 审中-公开
    SWELL包装机

    公开(公告)号:US20090242189A1

    公开(公告)日:2009-10-01

    申请号:US12058007

    申请日:2008-03-28

    IPC分类号: E21B33/12

    CPC分类号: E21B33/1216 E21B33/1208

    摘要: A swell packer includes a base tubular; a seal member encircling the base tubular, the seal member swelling radially to a seal equilibrium swell upon contact with a particular fluid; and a disc positioned about the base tubular substantially abutting an end of the seal member but not physically connected to the seal member in a manner that limits the equilibrium swell of the seal member, the disc swelling radially to a first equilibrium swell upon contact with a particular fluid.

    摘要翻译: 膨胀封隔器包括基管; 围绕所述基管的密封构件,所述密封构件径向膨胀以在与特定流体接触时密封平衡膨胀; 以及围绕所述基部管状物定位的盘,其基本上邻接所述密封构件的端部,但是以限制所述密封构件的平衡膨胀的方式物理地连接到所述密封构件,所述盘在径向上膨胀至与第一平衡接触时的第一平衡膨胀 特殊流体。

    TEMPORARY CONTAINMENTS FOR SWELLABLE AND INFLATABLE PACKER ELEMENTS
    4.
    发明申请
    TEMPORARY CONTAINMENTS FOR SWELLABLE AND INFLATABLE PACKER ELEMENTS 审中-公开
    易爆和易燃包装元素的临时容器

    公开(公告)号:US20080149351A1

    公开(公告)日:2008-06-26

    申请号:US11769230

    申请日:2007-06-27

    IPC分类号: E21B33/12

    摘要: A packer system ready for downhole use includes an elastomer member, wherein the elastomer member is swellable or inflatable; and a temporary containment enclosing the elastomer member, wherein the temporary containment comprises a degradable material A method for deploying a swellable packer includes running a packer system into a well to a predetermined location, wherein the packer system comprises a swellable packer or an inflatable packer that is enclosed by a temporary containment, wherein the temporary containment comprises a degradable material; and degrading the degradable material of the temporary containment to set the swellable packer.

    摘要翻译: 准备用于井下使用的封隔器系统包括弹性体构件,其中弹性体构件是可膨胀的或可膨胀的; 以及包围所述弹性体构件的临时容纳物,其中所述临时容纳物包括可降解材料。用于展开可膨胀封隔器的方法,包括将封隔器系统运行到井中至预定位置,其中所述封隔器系统包括可膨胀封隔器或可膨胀封隔器, 由临时容纳物封闭,其中临时容纳物包括可降解材料; 并降解临时容纳物的可降解材料以设置可膨胀的封隔器。

    Oilfield elements having controlled solubility and methods of use
    5.
    发明授权
    Oilfield elements having controlled solubility and methods of use 有权
    具有受控溶解度和使用方法的油田元素

    公开(公告)号:US08231947B2

    公开(公告)日:2012-07-31

    申请号:US11427796

    申请日:2006-06-30

    IPC分类号: B29D22/00 E21B29/00 E21B33/12

    CPC分类号: E21B34/14 Y10T428/13

    摘要: Oilfield elements are described, one embodiment comprising a combination of a normally insoluble metal with an element selected from a second metal, a semi-metallic material, and non-metallic materials; and one or more solubility-modified high strength and/or high-toughness polymeric materials selected from polyamides, polyethers, and liquid crystal polymers. Methods of using the oilfield elements in oilfield operations are also described. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims.

    摘要翻译: 描述了油田元件,一个实施例包括通常不溶性金属与选自第二金属,半金属材料和非金属材料的元素的组合; 和一种或多种选自聚酰胺,聚醚和液晶聚合物的溶解度改性的高强度和/或高韧性聚合材料。 还描述了在油田作业中使用油田元素的方法。 该摘要允许搜索者或其他读者快速确定本公开的主题。 它不会用于解释或限制权利要求的范围或含义。

    METHOD AND SYSTEM FOR ZONAL ISOLATION
    6.
    发明申请
    METHOD AND SYSTEM FOR ZONAL ISOLATION 有权
    地区隔离方法与系统

    公开(公告)号:US20100139929A1

    公开(公告)日:2010-06-10

    申请号:US12628287

    申请日:2009-12-01

    IPC分类号: E21B33/12

    CPC分类号: E21B33/1208

    摘要: Disclosed herein is a completion device for a wellbore, that includes at least an elastomer circumferentially disposed around a tubular, the elastomer having a main sealing segment and at least one activation segment axially extending from the main sealing segment at opposing ends, wherein each activation segment has an exposed end; and an impermeable membrane circumferentially encasing the elastomer and configured to prevent an influx of wellbore fluids into the elastomer except at the exposed ends.

    摘要翻译: 本文公开了一种用于井眼的完井装置,其包括至少一个围绕管状物周向设置的弹性体,弹性体具有主密封段和至少一个在相对端处从主密封段轴向延伸的活化段,其中每个活化段 有暴露的一端; 以及不透气膜,其周向地包围弹性体,并且构造成防止井眼流体进入除了暴露端之外的弹性体中。

    Method and system for zonal isolation
    7.
    发明授权
    Method and system for zonal isolation 有权
    区域隔离的方法和系统

    公开(公告)号:US08225880B2

    公开(公告)日:2012-07-24

    申请号:US12628287

    申请日:2009-12-01

    IPC分类号: E21B33/12

    CPC分类号: E21B33/1208

    摘要: Disclosed herein is a completion device for a wellbore, that includes at least an elastomer circumferentially disposed around a tubular, the elastomer having a main sealing segment and at least one activation segment axially extending from the main sealing segment at opposing ends, wherein each activation segment has an exposed end; and an impermeable membrane circumferentially encasing the elastomer and configured to prevent an influx of wellbore fluids into the elastomer except at the exposed ends.

    摘要翻译: 本文公开了一种用于井眼的完井装置,其包括至少一个围绕管状物周向设置的弹性体,弹性体具有主密封段和至少一个在相对端处从主密封段轴向延伸的活化段,其中每个活化段 有暴露的一端; 以及不透气膜,其周向地包围弹性体,并且构造成防止井眼流体进入除了暴露端之外的弹性体中。

    Temperature Resistant Downhole Elastomeric Device
    9.
    发明申请
    Temperature Resistant Downhole Elastomeric Device 审中-公开
    耐温井下弹性装置

    公开(公告)号:US20120318532A1

    公开(公告)日:2012-12-20

    申请号:US13161597

    申请日:2011-06-16

    摘要: An elastomeric-based device configured for use in high temperature downhole environments exceeding about 400° F. The device includes a carbon nanotube mesh configured to dissipate heat relative elastomeric portions thereof so as to provide temperature resistance. Thus, a majority of modulus strength of the elastomeric portions may be maintained along with device functionality even upon exposure to such temperatures. Further, the mesh may also be configured to mimic the modulus character of elastomeric portions to allow a cohesive compliance to the device as a whole. Thus, isolation packers and other expansive downhole devices may particularly benefit from such combined material configurations as detailed herein.

    摘要翻译: 一种被配置用于超过约400°F的高温井下环境中的基于弹性体的装置。该装置包括碳纳米管网,其被配置为散发热相对弹性体部分以便提供耐温性。 因此,即使暴露在这样​​的温度下,弹性体部分的大部分模量强度也可以与器件功能一起保持。 此外,网格还可以被配置为模拟弹性体部分的模数特征,以允许整体上与装置的内聚性一致。 因此,隔离封隔器和其它膨胀的井下装置可能特别受益于如本文详细描述的这种组合的材料构造。

    Swell packer and method of manufacturing
    10.
    发明授权
    Swell packer and method of manufacturing 有权
    膨胀封隔器和制造方法

    公开(公告)号:US08235108B2

    公开(公告)日:2012-08-07

    申请号:US12395752

    申请日:2009-03-02

    IPC分类号: E21B23/02

    摘要: A sealing member. The sealing member can include a support member having an inner bore and a plurality of apertures formed therethrough. An outer swellable element can be disposed about an outer diameter of the support member, and an inner swellable element can be disposed about an inner diameter of the support member. The swellable elements can be unitized with one another through each aperture. A retainer can be disposed at each end of the support member.

    摘要翻译: 密封件。 密封构件可以包括具有内孔和通过其形成的多个孔的支撑构件。 外部可膨胀元件可以围绕支撑构件的外径设置,并且可以围绕支撑构件的内径设置内部可溶胀元件。 可膨胀元件可以通过每个孔彼此整合。 保持器可以设置在支撑构件的每个端部。