One trip cemented expandable monobore liner system and method
    1.
    发明授权
    One trip cemented expandable monobore liner system and method 有权
    一次胶合可膨胀单柱内衬系统和方法

    公开(公告)号:US08186427B2

    公开(公告)日:2012-05-29

    申请号:US12768335

    申请日:2010-04-27

    IPC分类号: E21B43/10

    摘要: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact.

    摘要翻译: 一种用于保护壳体的安装区域和定位轮廓以及可选的滑动套筒阀以及从阀外部到环形空间的流动路径的装置,当随后附接膨胀衬套时,将膨胀衬套粘结在 地点。 阻挡套筒,鼻子和外套筒限定了密封腔体,其具有内部的松散的不可压缩材料,其覆盖壳体上的安装位置。 可以提供定位轮廓和可选的滑动套筒阀以及从阀外部到环空的流动路径。 外壳的固定通过隔离套筒进行。 固井后,钻出套筒和鼻子,用钻屑将不可压缩材料移至表面。 衬套插入到壳体中,并且优选地膨胀成密封接触。

    One trip cemented expandable monobore liner system and method
    3.
    发明授权
    One trip cemented expandable monobore liner system and method 有权
    一次胶合可膨胀单柱内衬系统和方法

    公开(公告)号:US07708060B2

    公开(公告)日:2010-05-04

    申请号:US11348754

    申请日:2006-02-07

    IPC分类号: E21B34/06

    摘要: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing. After expansion a cement retainer positioned at the bottom of the expanded liner and the sliding sleeve located either above the mounting location of the liner in the casing shoe or in the liner below the mounted top section allow cement to be delivered outside the expanded liner and the displaced wellbore fluid to return into the casing through so that the liner can be cemented. The cement retainer can be delivered with either the liner or the expansion tools to allow expansion and cementing in a single trip. A shifting tool can be run on the expansion string to actuate the sliding sleeve and if necessary to allow for cement to be pumped from the drill string into the annulus through the sliding sleeve. The cement retainer can be milled out in a separate trip.

    摘要翻译: 一种用于保护壳体的安装区域和定位轮廓以及可选的滑动套筒阀以及从阀外部到环形空间的流动路径的装置,当随后附接膨胀衬套时,将膨胀衬套粘结在 地点。 阻挡套筒,鼻子和外套筒限定了密封腔体,其具有内部的松散的不可压缩材料,其覆盖壳体上的安装位置。 可以提供定位轮廓和可选的滑动套筒阀以及从阀外部到环空的流动路径。 外壳的固定通过隔离套筒进行。 固井后,钻出套筒和鼻子,用钻屑将不可压缩材料移至表面。 衬套插入到壳体中,并且优选地膨胀成与壳体上的安装位置密封接触。 在膨胀之后,位于膨胀衬垫底部的水泥保持器和位于套管鞋衬里的衬套的安装位置上方或安装的顶部部分下方的衬套中的滑动套管允许水泥被输送到膨胀衬套外部,并且 位移的井筒流体返回到壳体中,使得衬套可以胶合。 水泥保持器可与衬套或膨胀工具一起运输,以允许在单次行程中进行膨胀和固井。 可以在膨胀绳上运行换档工具来致动滑动套筒,并且如果需要允许水泥通过滑动套筒从钻柱泵送到环形空间中。 水泥保持器可以在单独的行程中铣出。

    One trip cemented expandable monobore liner system and method
    4.
    发明授权
    One trip cemented expandable monobore liner system and method 有权
    一次胶合可膨胀单柱内衬系统和方法

    公开(公告)号:US07458422B2

    公开(公告)日:2008-12-02

    申请号:US11349015

    申请日:2006-02-07

    IPC分类号: E21B43/10 E21B33/13

    摘要: A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing. After expansion a cement retainer positioned at the bottom of the expanded liner and the sliding sleeve located either above the mounting location of the liner in the casing shoe or in the liner below the mounted top section allow cement to be delivered outside the expanded liner and the displaced wellbore fluid to return into the casing through so that the liner can be cemented. The cement retainer can be delivered with either the liner or the expansion tools to allow expansion and cementing in a single trip. A shifting tool can be run on the expansion string to actuate the sliding sleeve and if necessary to allow for cement to be pumped from the drill string into the annulus through the sliding sleeve. The cement retainer can be milled out in a separate trip.

    摘要翻译: 衬套插入到壳体中,并且优选地膨胀成与壳体上的安装位置密封接触。 在膨胀之后,位于膨胀衬垫底部的水泥保持器和位于套管鞋衬里的衬套的安装位置上方或安装的顶部部分下方的衬套中的滑动套管允许水泥被输送到膨胀衬套外部,并且 位移的井筒流体返回到壳体中,使得衬套可以胶合。 水泥保持器可与衬套或膨胀工具一起运输,以允许在单次行程中进行膨胀和固井。 可以在膨胀绳上运行换档工具来致动滑动套筒,并且如果需要允许水泥通过滑动套筒从钻柱泵送到环形空间中。 水泥保持器可以在单独的行程中铣出。

    One trip cemented expandable monobore liner system and method
    5.
    发明授权
    One trip cemented expandable monobore liner system and method 有权
    一次胶合可膨胀单柱内衬系统和方法

    公开(公告)号:US07380604B2

    公开(公告)日:2008-06-03

    申请号:US11348753

    申请日:2006-02-07

    IPC分类号: E21B33/14 E21B23/02

    摘要: An apparatus protects the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing. After expansion the liner can be cemented. A shifting tool can be run on the expansion string to actuate the sliding sleeve and if necessary to allow for cement to be pumped from the drill string into the annulus through the sliding sleeve.

    摘要翻译: 一种装置保护壳体的安装区域和定位轮廓以及可选的滑动套筒阀和从阀外部到环形空间的流动路径,当期望随后附接膨胀衬套并且将膨胀衬套粘结就位 。 阻挡套筒,鼻子和外套筒限定了密封腔体,其具有内部的松散的不可压缩材料,其覆盖壳体上的安装位置。 可以提供定位轮廓和可选的滑动套筒阀以及从阀外部到环空的流动路径。 外壳的固定通过隔离套筒进行。 固井后,钻出套筒和鼻子,用钻屑将不可压缩材料移至表面。 衬套插入到壳体中,并且优选地膨胀成与壳体上的安装位置密封接触。 膨胀后,衬垫可以胶合。 可以在膨胀绳上运行换档工具来致动滑动套筒,并且如果需要允许水泥通过滑动套筒从钻柱泵送到环形空间中。

    One trip cemented expandable monobore liner system and method
    6.
    发明授权
    One trip cemented expandable monobore liner system and method 有权
    一次胶合可膨胀单柱内衬系统和方法

    公开(公告)号:US07370699B2

    公开(公告)日:2008-05-13

    申请号:US11349014

    申请日:2006-02-07

    IPC分类号: E21B43/10

    摘要: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing. After expansion a cement retainer positioned at the bottom of the expanded liner and the sliding sleeve located either above the mounting location of the liner in the casing shoe or in the liner below the mounted top section allow cement to be delivered outside the expanded liner and the displaced wellbore fluid to return into the casing through so that the liner can be cemented. The cement retainer can be delivered with either the liner or the expansion tools to allow expansion and cementing in a single trip. A shifting tool can be run on the expansion string to actuate the sliding sleeve and if necessary to allow for cement to be pumped from the drill string into the annulus through the sliding sleeve. The cement retainer can be milled out in a separate trip.

    摘要翻译: 一种用于保护壳体的安装区域和定位轮廓以及可选的滑动套筒阀以及从阀外部到环形空间的流动路径的装置,当随后附接膨胀衬套时,将膨胀衬套粘结在 地点。 阻挡套筒,鼻子和外套筒限定了密封腔体,其具有内部的松散的不可压缩材料,其覆盖壳体上的安装位置。 可以提供定位轮廓和可选的滑动套筒阀以及从阀外部到环空的流动路径。 外壳的固定通过隔离套筒进行。 固井后,钻出套筒和鼻子,用钻屑将不可压缩材料移至表面。 衬套插入到壳体中,并且优选地膨胀成与壳体上的安装位置密封接触。 在膨胀之后,位于膨胀衬垫底部的水泥保持器和位于套管鞋衬里的衬套的安装位置上方或安装的顶部部分下方的衬套中的滑动套管允许水泥被输送到膨胀衬套外部,并且 位移的井筒流体返回到壳体中,使得衬套可以胶合。 水泥保持器可与衬套或膨胀工具一起运输,以允许在单次行程中进行膨胀和固井。 可以在膨胀绳上运行换档工具来致动滑动套筒,并且如果需要允许水泥通过滑动套筒从钻柱泵送到环形空间中。 水泥保持器可以在单独的行程中铣出。

    One Trip Cemented Expandable Monobore Liner System and Method
    7.
    发明申请
    One Trip Cemented Expandable Monobore Liner System and Method 有权
    一次性水泥膨胀型单筒衬管系统及方法

    公开(公告)号:US20100206587A1

    公开(公告)日:2010-08-19

    申请号:US12768352

    申请日:2010-04-27

    IPC分类号: E21B33/12

    摘要: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing. After expansion a cement retainer positioned at the bottom of the expanded liner and the sliding sleeve located either above the mounting location of the liner in the casing shoe or in the liner below the mounted top section allow cement to be delivered outside the expanded liner and the displaced wellbore fluid to return into the casing through so that the liner can be cemented. The cement retainer can be delivered with either the liner or the expansion tools to allow expansion and cementing in a single trip. A shifting tool can be run on the expansion string to actuate the sliding sleeve and if necessary to allow for cement to be pumped from the drill string into the annulus through the sliding sleeve. The cement retainer can be milled out in a separate trip.

    摘要翻译: 一种用于保护壳体的安装区域和定位轮廓以及可选的滑动套筒阀以及从阀外部到环形空间的流动路径的装置,当随后附接膨胀衬套时,将膨胀衬套粘结在 地点。 阻挡套筒,鼻子和外套筒限定了密封腔体,其具有内部的松散的不可压缩材料,其覆盖壳体上的安装位置。 可以提供定位轮廓和可选的滑动套筒阀以及从阀外部到环空的流动路径。 外壳的固定通过隔离套筒进行。 固井后,钻出套筒和鼻子,用钻屑将不可压缩材料移至表面。 衬套插入到壳体中,并且优选地膨胀成与壳体上的安装位置密封接触。 在膨胀之后,位于膨胀衬垫底部的水泥保持器和位于套管鞋衬里的衬套的安装位置上方或安装的顶部部分下方的衬套中的滑动套管允许水泥被输送到膨胀衬套外部,并且 位移的井筒流体返回到壳体中,使得衬套可以胶合。 水泥保持器可与衬套或膨胀工具一起运输,以允许在单次行程中进行膨胀和固井。 可以在膨胀绳上运行换档工具来致动滑动套筒,并且如果需要允许水泥通过滑动套筒从钻柱泵送到环形空间中。 水泥保持器可以在单独的行程中铣出。

    One Trip Cemented Expandable Monobore Liner System and Method

    公开(公告)号:US20100206566A1

    公开(公告)日:2010-08-19

    申请号:US12768335

    申请日:2010-04-27

    IPC分类号: E21B33/12 E21B34/00

    摘要: An apparatus to protect the mounting area of casing and a locating profile and optionally a sliding sleeve valve and a flow path from the outside of the valve to the annulus when subsequent attachment of an expanded liner is intended and the expanded liner is to be cemented in place. A barrier sleeve, nose, and outer sleeve define a sealed cavity having a loose incompressible material inside that covers the mounting location on the casing. A locating profile and an optional sliding sleeve valve and a flow path from the outside of the valve to the annulus can be provided. The cementing of the casing takes place through the barrier sleeve. After the cementing, the sleeve and nose are drilled out and the incompressible material is removed to the surface with the drill cuttings. A liner is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing. After expansion a cement retainer positioned at the bottom of the expanded liner and the sliding sleeve located either above the mounting location of the liner in the casing shoe or in the liner below the mounted top section allow cement to be delivered outside the expanded liner and the displaced wellbore fluid to return into the casing through so that the liner can be cemented. The cement retainer can be delivered with either the liner or the expansion tools to allow expansion and cementing in a single trip. A shifting tool can be run on the expansion string to actuate the sliding sleeve and if necessary to allow for cement to be pumped from the drill string into the annulus through the sliding sleeve. The cement retainer can be milled out in a separate trip.

    Locating recess in a shoe for expandable liner system
    9.
    发明授权
    Locating recess in a shoe for expandable liner system 有权
    在可扩张衬垫系统的鞋中定位凹槽

    公开(公告)号:US07552772B2

    公开(公告)日:2009-06-30

    申请号:US11521285

    申请日:2006-09-14

    IPC分类号: E21B29/00

    摘要: An apparatus to protect the mounting area of casing when subsequently attaching a tubular is disclosed. A sleeve that defines a sealed cavity having a loose incompressible material inside covers the mounting location on the casing. The cementing of the casing takes place through the sleeve. After the cementing, the sleeve is drilled out and the incompressible material is removed to the surface with the drill cuttings. A tubular is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing. At the end of expansion, the run in shoe on the tubular is retrieved.

    摘要翻译: 公开了一种用于在随后附接管状物时保护壳体的安装区域的装置。 限定具有松散的不可压缩材料的密封腔的套筒覆盖壳体上的安装位置。 套管的固定通过套筒进行。 固井后,钻出套筒,用钻屑将不可压缩的材料移至表面。 管状体插入壳体中,并且优选地膨胀成与壳体上的安装位置密封接触。 在膨胀结束时,取出管中的鞋子。

    Shoe for expandable liner system and method
    10.
    发明授权
    Shoe for expandable liner system and method 有权
    可扩张衬垫系统和方法的鞋

    公开(公告)号:US07240731B2

    公开(公告)日:2007-07-10

    申请号:US10771966

    申请日:2004-02-04

    IPC分类号: E21B23/01

    摘要: An apparatus to protect the mounting area of casing when subsequently attaching a tubular is disclosed. A sleeve that defines a sealed cavity having a loose incompressible material inside covers the mounting location on the casing. The cementing of the casing takes place through the sleeve. After the cementing, the sleeve is drilled out and the incompressible material is removed to the surface with the drill cuttings. A tubular is inserted in the casing and is preferably expanded into sealing contact with the mounting location on the casing. At the end of expansion, the run in shoe on the tubular is retrieved.

    摘要翻译: 公开了一种用于在随后附接管状物时保护壳体的安装区域的装置。 限定具有松散的不可压缩材料的密封腔的套筒覆盖壳体上的安装位置。 套管的固定通过套筒进行。 固井后,钻出套筒,用钻屑将不可压缩的材料移至表面。 管状体插入壳体中,并且优选地膨胀成与壳体上的安装位置密封接触。 在膨胀结束时,取出管中的鞋子。