会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 68. 发明授权
    • Sealing devices for sealing inner wall surfaces of a wellbore and methods of installing same in a wellbore
    • 用于密封井筒内壁表面的密封装置及其在井筒中的安装方法
    • US08955606B2
    • 2015-02-17
    • US13152346
    • 2011-06-03
    • Edward J. O'Malley
    • Edward J. O'Malley
    • E21B33/12E21B43/10
    • E21B43/103E21B43/105
    • Sealing devices for use in a wellbore to seal a leak path through an inner wall surface of the wellbore comprise a mandrel, an expandable element, and a shape deforming sealing element. Expansion or inflation of the expandable element moves the shape deforming sealing element from its run-in shape to its set shape. A stimulus, such as a change in temperature, acts upon the shape deforming sealing element facilitating the shape deforming sealing element changing shape. Removal of the stimulus causes the shape deforming sealing element to remain in the set shape. Thereafter, the mandrel and expandable element can be removed to leave only the shape deforming sealing element within the wellbore to seal the leak path.
    • 在井眼中用于密封穿过井眼的内壁表面的泄漏路径的密封装置包括心轴,可膨胀元件和形状变形密封元件。 可膨胀元件的膨胀或膨胀将形状变形的密封元件从其入挡形状移动到其设定形状。 诸如温度变化的刺激作用于促进形状变形的密封元件形状变形的形状变形密封元件。 去除刺激使得形状变形的密封元件保持在设定的形状。 此后,可以去除心轴和可膨胀元件,仅留下井筒内形状变形的密封元件以密封泄漏路径。
    • 70. 发明授权
    • Frangible slip for downhole tools
    • 易碎的井下工具
    • US08794309B2
    • 2014-08-05
    • US13184725
    • 2011-07-18
    • Edward J. O'Malley
    • Edward J. O'Malley
    • E21B33/129E21B33/126
    • E21B33/129E21B33/1265Y10T29/4998
    • Slip members for use with downhole tools comprise a body formed of a first or body material and one or more hard material elements formed of a second or element material. The element material is harder than the body material. The hard material element is disposed through the body and in communication with a first surface and a second surface of the body, the second surface being disposed opposing the first surface. During manufacturing of the slip members, the hard material element may extend outwardly from one or both of the first and second surfaces. After manufacturing, the hard material element can be shaped to provide a gripping member.
    • 用于井下工具的滑动构件包括由第一或主体材料形成的主体和由第二或元件材料形成的一个或多个硬质材料元件。 元素材料比主体材料更硬。 硬质材料元件设置成穿过主体并与主体的第一表面和第二表面连通,第二表面设置成与第一表面相对。 在制造滑动构件期间,硬质材料元件可以从第一和第二表面中的一个或两个向外延伸。 在制造之后,可以将硬质材料元件成型为提供夹紧构件。