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公开(公告)号:US07172027B2
公开(公告)日:2007-02-06
申请号:US10458063
申请日:2003-06-10
申请人: Neil Andrew Abercrombie Simpson , Alexander Craig Mackay , David Graham Hosie , Ken Whanger , Robert Badrak
发明人: Neil Andrew Abercrombie Simpson , Alexander Craig Mackay , David Graham Hosie , Ken Whanger , Robert Badrak
IPC分类号: E21B23/01
CPC分类号: E21B43/108 , E21B23/01 , E21B33/128 , E21B41/0042 , E21B43/103 , E21B43/105
摘要: A method of expanding tubing downhole comprises providing a section of expandable tubing of a first diameter, and axially compressing the tubing to induce buckling, such that the buckled portion describes a larger second diameter. The resulting diametric expansion may be utilised to anchor or seal the tubing within a larger bore. The buckled portion may be used to anchor the tubing within the wellbore prior to expansion of the length of the tubing into the wellbore.
摘要翻译: 一种在井下扩张管道的方法包括提供第一直径的可扩展管道的一部分,并且轴向地压缩管道以引起弯曲,使得弯曲部分描述较大的第二直径。 所产生的直径膨胀可用于将管道锚定或密封在更大的孔内。 在将管道的长度膨胀到井筒中之前,该弯曲部分可以用于将管道锚定在井筒内。
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公开(公告)号:US06896052B2
公开(公告)日:2005-05-24
申请号:US10146357
申请日:2002-05-15
CPC分类号: E21B43/108 , E21B41/0042 , E21B43/103
摘要: A method of expanding tubing downhole comprises providing a section of expandable tubing of a first diameter, and axially compressing the tubing to induce buckling, such that the buckled portion describes a larger second diameter. The resulting diametric expansion may be utilised to anchor or seal the tubing within a larger bore.
摘要翻译: 一种在井下扩张管道的方法包括提供第一直径的可扩展管道的一部分,并且轴向地压缩管道以引起弯曲,使得弯曲部分描述较大的第二直径。 所产生的直径膨胀可用于将管道锚定或密封在更大的孔内。
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公开(公告)号:US20080121392A1
公开(公告)日:2008-05-29
申请号:US12027071
申请日:2008-02-06
IPC分类号: E21B47/00
CPC分类号: E21B21/14 , E21B21/063 , E21B43/34 , E21B2021/006
摘要: The present invention provides apparatus and methods for handling fluids returning from a well. The fluids are introduced into a separator and a separated gas stream is recovered or recycled. The gas stream may comprise more than one phase. The separated gas stream is urged through a multiphase pump before it is recovered. Alternatively, the return fluids may pass through a multiphase pump before it is introduced into the separator.
摘要翻译: 本发明提供了处理从井返回的流体的装置和方法。 将流体引入分离器中并回收或再循环分离的气流。 气流可以包括多于一个相。 分离的气流在回收之前通过多相泵被推动。 或者,返回流体在引入分离器之前可以通过多相泵。
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公开(公告)号:US07654319B2
公开(公告)日:2010-02-02
申请号:US12027071
申请日:2008-02-06
IPC分类号: E21B43/34
CPC分类号: E21B21/14 , E21B21/063 , E21B43/34 , E21B2021/006
摘要: The present invention provides apparatus and methods for handling fluids returning from a well. The fluids are introduced into a separator and a separated gas stream is recovered or recycled. The gas stream may comprise more than one phase. The separated gas stream is urged through a multiphase pump before it is recovered. Alternatively, the return fluids may pass through a multiphase pump before it is introduced into the separator.
摘要翻译: 本发明提供了处理从井返回的流体的装置和方法。 将流体引入分离器中并回收或再循环分离的气流。 气流可以包括多于一个相。 分离的气流在回收之前通过多相泵被推动。 或者,返回流体在引入分离器之前可以通过多相泵。
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公开(公告)号:US07178592B2
公开(公告)日:2007-02-20
申请号:US10192784
申请日:2002-07-10
CPC分类号: E21B21/14 , E21B21/063 , E21B43/34 , E21B2021/006
摘要: The present invention provides apparatus and methods for handling fluids returning from a well. The fluids are introduced into a separator and a separated gas stream is recovered or recycled. The gas stream may comprise more than one phase. The separated gas stream is urged through a multiphase pump before it is recovered. Alternatively, the return fluids may pass through a multiphase pump before it is introduced into the separator.
摘要翻译: 本发明提供了处理从井返回的流体的装置和方法。 将流体引入分离器中并回收或再循环分离的气流。 气流可以包括多于一个相。 分离的气流在回收之前通过多相泵被推动。 或者,返回流体在引入分离器之前可以通过多相泵。
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