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公开(公告)号:EP3322877B1
公开(公告)日:2019-06-05
申请号:EP16741784.9
申请日:2016-07-13
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公开(公告)号:EP2880255A2
公开(公告)日:2015-06-10
申请号:EP13750193.8
申请日:2013-07-30
发明人: DELANGE, Richard W. , SETTERBERG, JR., John Richard , OSBURN, Scott H. , HASHEM, Ghazi J. , GALLOWAY, Gregory Guy
CPC分类号: E21B23/00 , E21B23/01 , E21B29/10 , E21B43/103
摘要: An expandable liner is used to re-complete a wellbore for a re-fracturing operation. The expandable liner may be used to cover the old perforations and provide a larger bore after expansion. The larger bore allows the new completion perforations and fracturing operation to be more easily achieved. In one embodiment, the expandable liner may have a rib disposed around an outer diameter of the expandable tubular, wherein the rib is configured to form a seal with the outer tubular.
摘要翻译: 使用可膨胀衬套来重新完井以进行再压裂作业。 可膨胀衬套可以用于覆盖旧的穿孔,并且在膨胀之后提供更大的孔。 较大的孔允许更容易地实现新的完井穿孔和压裂操作。 在一个实施例中,可膨胀衬套可以具有围绕可膨胀管的外径设置的肋,其中肋构造成与外管形成密封。
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公开(公告)号:EP3527779A1
公开(公告)日:2019-08-21
申请号:EP19166958.9
申请日:2016-07-13
发明人: DELANGE, Richard W. , SETTERBERG, Jr., John Richard , OSBURN, Scott H. , CAPEHART, Michael B. , GAO, Feng
摘要: In one embodiment, a method of completing a wellbore includes positioning an expandable tubular having a support layer disposed on an exterior of the expandable tubular inside a casing; mechanically expanding the tubular and the support layer, wherein a distance between an outer diameter of the support layer and the inner diameter of the casing is sufficient to prevent burst of the tubular; and hydraulically expanding the support layer into contact with the casing.
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公开(公告)号:EP3322877A2
公开(公告)日:2018-05-23
申请号:EP16741784.9
申请日:2016-07-13
发明人: DELANGE, Richard W. , SETTERBERG, Jr., John Richard , OSBURN, Scott H. , CAPEHART, Michael B. , GAO, Feng
CPC分类号: E21B43/108 , E21B29/10
摘要: In one embodiment, a method of completing a wellbore includes positioning an expandable tubular having a support layer disposed on an exterior of the expandable tubular inside a casing; mechanically expanding the tubular and the support layer, wherein a distance between an outer diameter of the support layer and the inner diameter of the casing is sufficient to prevent burst of the tubular; and hydraulically expanding the support layer into contact with the casing.
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