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公开(公告)号:US07963341B2
公开(公告)日:2011-06-21
申请号:US11368210
申请日:2006-03-03
申请人: Aristeo Rios, III , Greg Marshall , Stephen Hermes Hester , Adrian Vuyk, Jr. , Ken W. Winterrowd , Dan Blankenship
发明人: Aristeo Rios, III , Greg Marshall , Stephen Hermes Hester , Adrian Vuyk, Jr. , Ken W. Winterrowd , Dan Blankenship
IPC分类号: E21B23/01
摘要: An anchor for a wellbore is adaptable to be operated in at least two separate and distinct ways. In one embodiment, a whipstock anchor is provided that can be operated either mechanically or hydraulically. In another embodiment, the anchor is designed to run through a restriction in a retracted position and thereafter expanded to position a wellbore tool in the wellbore. Preferably, the anchor is expandable to set in wellbores of various sizes and either cased or uncased.
摘要翻译: 用于井筒的锚杆适于以至少两种分开且不同的方式操作。 在一个实施例中,提供了可以机械地或液压地操作的造斜器锚杆。 在另一个实施例中,锚固件被设计成穿过处于缩回位置的限制件,然后膨胀以将井眼工具定位在井眼中。 优选地,锚可膨胀以设置在各种尺寸的井筒中,并且套管或未套管。
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公开(公告)号:US20080177098A1
公开(公告)日:2008-07-24
申请号:US11870611
申请日:2007-10-11
IPC分类号: C07F3/06
CPC分类号: B01J20/28007 , B01J20/226 , B01J20/28004 , B01J20/28016 , B01J31/1691 , B01J31/2239 , B01J35/023 , B01J37/031 , B01J2531/16 , B01J2531/26 , B01J2531/31 , B01J2531/62 , B01J2531/74 , B01J2531/821 , B01J2531/824 , B01J2531/828 , B01J2531/84 , B82Y30/00 , C01B3/0015 , C01B3/0026 , C07C51/418 , F17C11/005 , H01M8/04216 , H01M8/065 , Y02E60/327 , Y02E60/328 , C07C63/28
摘要: Process for the preparation of nanoscale metal-organic frameworks, and porous frameworks synthesized from at least one metal ion and at least one at least bidentate organic compound and a monodentate growth inhibitor.
摘要翻译: 用于制备纳米级金属 - 有机骨架的方法,以及由至少一种金属离子和至少一种至少二齿有机化合物和单齿生长抑制剂合成的多孔骨架。
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公开(公告)号:US07503396B2
公开(公告)日:2009-03-17
申请号:US11354659
申请日:2006-02-15
IPC分类号: E21B23/00
CPC分类号: E21B43/103 , E21B43/105
摘要: Methods and apparatus enable expanding tubulars in a wellbore. In one embodiment, a method includes providing a first tubular string having an expansion member disposed at a lower end and connected with a threaded connection which will permit movement of the expansion member relative to the tubular string. The tubular string is held at the surface of the well while a second, smaller string is run into the first tubular string and engaged with the expansion member. Thereafter, the assembly including the first tubular string, expansion member and second tubular string are run to depth in a wellbore. Finally, the expansion member is urged upwards into the tubular string to expand the tubular string and bring it into frictional contact with surrounding wellbore walls. The initial expansion can be performed with a hydraulic jack and additional expansion can be performed by urging the cone upwards with the second tubular string.
摘要翻译: 方法和装置使得能够在井眼中扩张管。 在一个实施例中,一种方法包括提供第一管状管柱,其具有设置在下端的膨胀构件,并与螺纹连接部连接,该螺纹连接件将允许膨胀构件相对于管状管柱移动。 管柱保持在井的表面,而第二较小的绳子进入第一管状柱并与膨胀构件接合。 此后,包括第一管状管柱,膨胀构件和第二管状管柱的组件在井筒中深度地运行。 最后,膨胀构件被向上推入管状管柱中以使管状管柱膨胀并使其与周围的井筒壁摩擦接触。 可以用液压千斤顶进行初始膨胀,并且可以通过用第二管状柱向上推动锥体来执行额外的膨胀。
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