POLARIZABLE NANOPARTICLES AND ELECTRORHEOLOGICAL FLUID COMPRISING SAME
    81.
    发明申请
    POLARIZABLE NANOPARTICLES AND ELECTRORHEOLOGICAL FLUID COMPRISING SAME 有权
    极化纳米颗粒和包含其的电渗流体

    公开(公告)号:US20130069022A1

    公开(公告)日:2013-03-21

    申请号:US13235762

    申请日:2011-09-19

    摘要: An electrorheological fluid comprises a nanoparticle composition comprising a nanoparticle, uncoated or coated with a polymeric or metallic coating and covalently bonded to or coated on a surface of a polymeric or inorganic particle; and a dielectric fluid having a dielectric constant lower than that of the nanoparticle composition. A nanoparticle composition also comprises a carbon-based nanoparticle, covalently bonded to or coated on a surface of a conjugated polymer particle or inorganic particle, wherein the nanoparticle composition is a dielectric material.

    摘要翻译: 电流变流体包括纳米颗粒组合物,其包含未涂覆或涂覆有聚合物或金属涂层的纳米颗粒,并共价键合或涂覆在聚合物或无机颗粒的表面上; 以及介电常数低于纳米颗粒组合物的介电常数的介电流体。 纳米颗粒组合物还包含与共轭聚合物颗粒或无机颗粒的共面键合或涂覆在共轭聚合物颗粒或无机颗粒的表面上的碳基纳米颗粒,其中纳米颗粒组合物是介电材料。

    SCREEN, METHOD OF EXPANDING A SCREEN AND METHOD OF CONFORMING A SCREEN TO A BOREHOLE
    83.
    发明申请
    SCREEN, METHOD OF EXPANDING A SCREEN AND METHOD OF CONFORMING A SCREEN TO A BOREHOLE 审中-公开
    屏幕,扩展屏幕的方法和将屏幕与孔相结合的方法

    公开(公告)号:US20120211226A1

    公开(公告)日:2012-08-23

    申请号:US13029758

    申请日:2011-02-17

    IPC分类号: E21B43/08 E21B43/10

    CPC分类号: E21B33/1208 E21B33/1277

    摘要: A screen includes, a body having a permeable material with energy stored therein configured to change the body from a first volume to a second volume, and a binder in operable communication with the body configured to retain the body in the first volume until the binder is weakened sufficiently for the energy stored within the body to overcome the binder and allow the body to change from the first volume toward the second volume.

    摘要翻译: 屏幕包括:身体,其具有存储在其中的能量的可渗透材料,其被配置为将主体从第一体积改变为第二体积;以及粘合剂,其与主体可操作地连通,构造成将身体保持在第一体积中直到粘合剂 对于存储在体内的能量充分削弱以克服粘合剂并允许身体从第一体积向第二体积变化。

    FORMATION TREATMENT SYSTEM AND METHOD
    85.
    发明申请
    FORMATION TREATMENT SYSTEM AND METHOD 有权
    形成处理系统和方法

    公开(公告)号:US20120132426A1

    公开(公告)日:2012-05-31

    申请号:US13114548

    申请日:2011-05-24

    摘要: A formation treatment system includes an annulus spanning member having one or more openings therein, the one or more openings incorporating a degradable material. A tubular having one or more ports therein in fluid communication with the one or more openings. A sleeve capable of isolating or communicating the one or more ports with an ID of the tubular. A method for effecting precision formation treatment is included.

    摘要翻译: 地层处理系统包括在其中具有一个或多个开口的环形横跨构件,所述一个或多个开口结合有可降解材料。 一种管子,其中一个或多个端口与一个或多个开口流体连通。 能够隔离或连通一个或多个端口的套筒与套管的ID。 包括进行精密成形处理的方法。

    Permeability flow balancing within integral screen joints
    86.
    发明授权
    Permeability flow balancing within integral screen joints 有权
    整体屏风接头内的渗透性流量平衡

    公开(公告)号:US08151881B2

    公开(公告)日:2012-04-10

    申请号:US12476865

    申请日:2009-06-02

    IPC分类号: E21B43/24 E21B43/30

    CPC分类号: E21B43/2406

    摘要: A SAGD system in a formation including a heated fluid injection well having a tubular including permeability control, one or more open hole anchors restricting thermal growth of the tubular and one or more baffles directing heated fluid application to target areas of the formation; a production well in fluid collecting proximity to the injection well the production well having a tubular with permeability control, one or more open hole anchors and one or more baffles.

    摘要翻译: 包括加热流体注入井的SAGD系统,其具有包括渗透率控制的管状物,一个或多个限制管道热生长的开放孔锚和一个或多个挡板,其将加热的流体施加到地层的目标区域; 在注入井附近的流体收集中的生产井,具有具有渗透性控制的管状物的生产井,一个或多个开孔锚和一个或多个挡板。

    POLYMER NANOCOMPOSITE
    88.
    发明申请
    POLYMER NANOCOMPOSITE 有权
    聚合物纳米复合材料

    公开(公告)号:US20120065311A1

    公开(公告)日:2012-03-15

    申请号:US12878538

    申请日:2010-09-09

    IPC分类号: C08K5/07 C08K5/05 B82Y30/00

    摘要: A polymer nanocomposite comprises a polymer; and a nanoparticle derivatized to include functional groups including carboxy, epoxy, ether, ketone, amine, hydroxy, alkoxy, alkyl, aryl, aralkyl, alkaryl, lactone, functionalized polymeric or oligomeric groups, or a combination comprising at least one of the forgoing functional groups. The variability in tensile strength and percent elongation for the polymer nanocomposite is less than the variability of these properties obtained where an underivatized nanoparticle is included in place of the derivatized nanoparticle.

    摘要翻译: 聚合物纳米复合材料包括聚合物; 衍生化为包括羧基,环氧基,醚,酮,胺,羟基,烷氧基,烷基,芳基,芳烷基,烷芳基,内酯,官能化聚合或低聚基团的官能团的纳米颗粒,或包含至少一种前述官能团 团体 聚合物纳米复合材料的拉伸强度和伸长百分比的变化小于其中包含未衍生的纳米颗粒代替衍生的纳米颗粒所获得的这些性质的变化性。

    Shape Memory Cement Annulus Gas Migration Prevention Apparatus
    89.
    发明申请
    Shape Memory Cement Annulus Gas Migration Prevention Apparatus 有权
    形状记忆水泥环形气体迁移预防装置

    公开(公告)号:US20120000648A1

    公开(公告)日:2012-01-05

    申请号:US12830039

    申请日:2010-07-02

    IPC分类号: E21B33/13

    CPC分类号: E21B33/1208

    摘要: The annular space around a tubular string has a shape memory material that is in a low profile configuration for run in. After the desired position is obtained and the annulus has cement delivered to fill the annular space, the shape memory device is triggered to revert to an original shape that spans the annulus to seal the tubular and the wellbore sides of the annular space against gas migration through the cement. The structures can have varying run in shapes and can also have original shapes that when the material is triggered will act to displace cement to enhance its compaction on the tubular or the wellbore wall. Combinations of shape memory alloys and polymers are also contemplated to enhance the seal against gas migration.

    摘要翻译: 管状柱体周围的环形空间具有形状记忆材料,该形状记忆材料处于低轮廓构型以便进入。在获得所需位置并且环形空间具有输送水泥以填充环形空间之后,形状记忆装置被触发以恢复到 原始形状跨越环形空间,以密封环形空间的管状和井眼侧,防止通过水泥的气体迁移。 结构可以具有变化的形状并且还可以具有原始形状,当材料被触发时,其将用于移动水泥以增强其在管状或井筒壁上的压实。 还考虑了形状记忆合金和聚合物的组合以增强对气体迁移的密封。

    VARIABLE Tg SHAPE MEMORY POLYURETHANE FOR WELLBORE DEVICES
    90.
    发明申请
    VARIABLE Tg SHAPE MEMORY POLYURETHANE FOR WELLBORE DEVICES 有权
    用于井筒设备的可变Tg形状记忆聚氨酯

    公开(公告)号:US20110232901A1

    公开(公告)日:2011-09-29

    申请号:US12732617

    申请日:2010-03-26

    IPC分类号: E03B3/18 B32B37/14

    摘要: Wellbore devices for use in filtration, wellbore isolation, production control, lifecycle management and wellbore construction may include at least a first and a second shape-memory material each having a an altered geometric position and each an original geometric position. Each shape-memory material may include a polyurethane material held in the altered geometric run-in position at a temperature below glass transition temperature (Tg), where the Tgs and/or the respective slope changes of the first and second polyurethane materials are different. Once the wellbore device is in place downhole and the first and second shape-memory materials are subjected to temperatures above their Tgs, the materials will deploy and expand to recovered geometric positions at or near their original geometric positions to perform their filtration, isolation, control or other function. These deployments or expansions may occur at different times or rates.

    摘要翻译: 用于过滤,井眼隔离,生产控制,生命周期管理和井眼结构的井筒装置可以包括至少第一和第二形状记忆材料,每个具有改变的几何位置和每个原始几何位置。 每种形状记忆材料可以包括在低于玻璃化转变温度(Tg)的温度下保持在改变的几何入口位置的聚氨酯材料,其中第一和第二聚氨酯材料的Tg和/或相应的斜率变化是不同的。 一旦井眼装置在井下就位,并且第一和第二形状记忆材料经受高于其Tg的温度,则材料将在其原始几何位置处或附近展开并扩展至恢复的几何位置,以执行其过滤,隔离,控制 或其他功能。 这些部署或扩展可能会发生在不同的时间或速度。