FUNCTIONALLY GRADED SWELLABLE PACKERS
    2.
    发明申请
    FUNCTIONALLY GRADED SWELLABLE PACKERS 有权
    功能分级易撕包装

    公开(公告)号:US20120273119A1

    公开(公告)日:2012-11-01

    申请号:US13545051

    申请日:2012-07-10

    IPC分类号: B29C63/06 B29C71/00

    CPC分类号: C08J3/245 E21B33/1208

    摘要: A swellable packer including a tubular member and a swellable element. The tubular member is disposable on a mandrel configured to be deployed into a wellbore. The swellable element is disposed around the tubular member, and has segments of different cross link densities, with the segments configured to provide a varying cross link density in the swellable element along a thickness of the swellable element, an azimuth of the swellable element, or both.

    摘要翻译: 一种可膨胀的封隔器,其包括管状构件和可膨胀元件。 管状构件是可置于置于井筒中的心轴上的。 可膨胀元件设置在管状构件周围,并且具有不同交联密度的段,其中段被构造成沿着可溶胀元件的厚度,可溶胀元件的方位角或在可溶胀元件的厚度上提供可膨胀元件中变化的交联密度,或 都。

    PASSIVE MONITORING SYSTEM FOR A LIQUID FLOW
    3.
    发明申请
    PASSIVE MONITORING SYSTEM FOR A LIQUID FLOW 有权
    用于液体流动的被动监测系统

    公开(公告)号:US20110277544A1

    公开(公告)日:2011-11-17

    申请号:US12779537

    申请日:2010-05-13

    IPC分类号: E21B47/10

    CPC分类号: E21B47/1015

    摘要: A passive liquid flow monitoring system includes a monitoring device made of a liquid-soluble material in which coded transponders are releasably retained. The monitoring device may be deployed proximate a region of interest in a hydrocarbon-producing well. Characteristics of a liquid flow in the region of interest may be determined based upon detection of transponders that are released from the monitoring device when the monitoring device is exposed to the liquid flow.

    摘要翻译: 被动液体流动监测系统包括由液体可溶材料制成的监测装置,其中编码的应答器可释放地保持。 监测装置可以部署在碳氢化合物生产井中的感兴趣区域附近。 可以基于当监测装置暴露于液体流时从监测装置释放的应答器的检测来确定感兴趣区域中的液体流的特性。

    Anchoring and sealing system for cased hole wells
    6.
    发明授权
    Anchoring and sealing system for cased hole wells 有权
    套管孔井锚固密封系统

    公开(公告)号:US07909110B2

    公开(公告)日:2011-03-22

    申请号:US11943516

    申请日:2007-11-20

    IPC分类号: E21B43/04

    CPC分类号: E21B23/02

    摘要: An apparatus includes a casing and a sealing element that is retained in the casing. The sealing element has an unset state in which the sealing element has a first radial thickness and a set state in which the sealing element has a second radial thickness that is greater than the first radial thickness to form a seal between the casing and an inner tubular member.

    摘要翻译: 一种装置包括壳体和保持在壳体中的密封元件。 密封元件具有未设定状态,其中密封元件具有第一径向厚度和设定状态,其中密封元件具有大于第一径向厚度的第二径向厚度,以在壳体和内管之间形成密封 会员。

    SUPPORT TUBE FOR A SWELL PACKER, SWELL PACKER, METHOD OF MANUFACTURING A WELL PACKER, AND METHOD FOR USING A SWELL PACKER
    7.
    发明申请
    SUPPORT TUBE FOR A SWELL PACKER, SWELL PACKER, METHOD OF MANUFACTURING A WELL PACKER, AND METHOD FOR USING A SWELL PACKER 有权
    支撑管,用于开槽包装机,开口包装机,制造好包装机的方法,以及使用开瓶器的方法

    公开(公告)号:US20100116496A1

    公开(公告)日:2010-05-13

    申请号:US12614018

    申请日:2009-11-06

    IPC分类号: E21B33/13 E21B33/12 E21B19/00

    CPC分类号: E21B33/1208

    摘要: Disclosed herein is a swellable packer having a support element. A portion of the support element is substantially adjacent to the base tubular. Another portion of the support element is separated from the base tubular and a portion of the area between the support element and the base tubular is filled with the swellable material. Also disclosed herein is a sealing system including a packer as described above and a method for sealing within a wellbore using a packer as describe above.

    摘要翻译: 本文公开了具有支撑元件的可膨胀封隔器。 支撑元件的一部分基本上与基管相邻。 支撑元件的另一部分与基管分离,并且支撑元件和基管之间的区域的一部分填充有可溶胀材料。 本文还公开了一种密封系统,其包括如上所述的封隔器和使用如上所述的封隔器在井眼内密封的方法。

    Swellable elastomer-based apparatus, oilfield elements comprising same, and methods of using same in oilfield applications
    8.
    发明授权
    Swellable elastomer-based apparatus, oilfield elements comprising same, and methods of using same in oilfield applications 失效
    可膨胀的基于弹性体的装置,包含它的油田元件及其在油田应用中的使用方法

    公开(公告)号:US07687571B2

    公开(公告)日:2010-03-30

    申请号:US12100434

    申请日:2008-04-10

    IPC分类号: C08L23/00 C08L51/00

    摘要: Oilfield elements and assemblies are described comprising, in one embodiment, an elastomeric composition comprising the reaction product of a linear or branched polymer having residual ethylenic unsaturation with an ethylenically unsaturated organic monomer having at least one reactive moiety selected from acid, acid anhydride, and acid salt, the elastomeric composition formed into an oilfield element. 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: 在一个实施方案中描述了油田元件和组件,其包括弹性体组合物,其包含具有残余烯属不饱和键的直链或支链聚合物与具有至少一个选自酸,酸酐和酸的反应性部分的烯属不饱和有机单体的反应产物 盐,弹性体组合物形成油田元素。 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。

    SWELL PACKER
    9.
    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。

    ANCHORING AND SEALING SYSTEM FOR CASED HOLE WELLS
    10.
    发明申请
    ANCHORING AND SEALING SYSTEM FOR CASED HOLE WELLS 有权
    固定孔洞的锚固和密封系统

    公开(公告)号:US20090126945A1

    公开(公告)日:2009-05-21

    申请号:US11943516

    申请日:2007-11-20

    IPC分类号: E21B23/08

    CPC分类号: E21B23/02

    摘要: An apparatus includes a casing and a sealing element that is retained in the casing. The sealing element has an unset state in which the sealing element has a first radial thickness and a set state in which the sealing element has a second radial thickness that is greater than the first radial thickness to form a seal between the casing and an inner tubular member.

    摘要翻译: 一种装置包括壳体和保持在壳体中的密封元件。 密封元件具有未设定状态,其中密封元件具有第一径向厚度和设定状态,其中密封元件具有大于第一径向厚度的第二径向厚度,以在壳体和内管之间形成密封 会员。