利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

41 条记录 (耗时 0.047 秒)

    Wellhead
    23.
    发明授权
    Wellhead 有权
    井口

    公开(公告)号：US07147053B2

    公开(公告)日：2006-12-12

    申请号：US10918244

    申请日：2004-08-13

    申请人： Robert Lance Cook ,  David Paul Brisco ,  R. Bruce Stewart ,  Lev Ring ,  Richard Carl Haut ,  Robert Donald Mack

    发明人： Robert Lance Cook ,  David Paul Brisco ,  R. Bruce Stewart ,  Lev Ring ,  Richard Carl Haut ,  Robert Donald Mack

    IPC分类号： E21B43/10 ,  E21B33/04

    CPC分类号： E21B43/106 ,  E21B29/10 ,  E21B33/03 ,  E21B33/047 ,  E21B43/084 ,  E21B43/103 ,  E21B43/105 ,  E21B43/14 ,  E21B43/305

    摘要： A wellhead is formed by extruding a plurality of tubular liners off of a mandrel into contact with an outer casing. The first tubular liner and mandrel are positioned within the wellbore with the tubular liner in an overlapping relationship with the outer casing. At least a portion of the tubular liner is extruded off of the mandrel into contact with the interior surface of the outer casing. The first tubular liner is extruded off of the mandrel by pressurizing an interior portion of the first tubular liner. Subsequent tubular liners are positioned in concentric overlapping relation and similarly extruded off of a mandrel into at least partial contact with the interior surface of the outer casing.

    摘要翻译： 通过将多个管状衬套从心轴挤出而与外壳接触而形成井口。 第一管状衬套和心轴以与外壳重叠的关系定位在井眼内。 管状衬垫的至少一部分从心轴挤出而与外壳的内表面接触。 通过对第一管状衬垫的内部部分进行加压，将第一管状衬套从心轴挤出。 随后的管状衬垫以同心重叠的关系定位，并且类似地从心轴挤压成与外壳的内表面至少部分接触。

    Wellhead
    25.
    发明授权
    Wellhead 有权
    井口

    公开(公告)号：US06823937B1

    公开(公告)日：2004-11-30

    申请号：US09502350

    申请日：2000-02-10

    申请人： Robert Lance Cook ,  David Paul Brisco ,  R. Bruce Stewart ,  Lev Ring ,  Richard Carl Haut ,  Robert Donald Mack

    发明人： Robert Lance Cook ,  David Paul Brisco ,  R. Bruce Stewart ,  Lev Ring ,  Richard Carl Haut ,  Robert Donald Mack

    IPC分类号： E21B4310

    CPC分类号： E21B43/106 ,  E21B29/10 ,  E21B33/03 ,  E21B33/047 ,  E21B43/084 ,  E21B43/103 ,  E21B43/105 ,  E21B43/14 ,  E21B43/305

    摘要： A wellhead is formed by extruding a plurality of tubular liners off of a mandrel into contact with an outer casing. The first tubular liner and mandrel are positioned within the wellbore with the tubular liner in an overlapping relationship with the outer casing. At least a portion of the tubular liner is extruded off of the mandrel into contact with the interior surface of the outer casing. The first tubular liner is extruded off of the mandrel by pressurizing an interior portion of the first tubular liner. Subsequent tubular liners are positioned in concentric overlapping relation and similarly extruded off of a mandrel into at least partial contact with the interior surface of the outer casing.

    摘要翻译： 通过将多个管状衬套从心轴挤出而与外壳接触而形成井口。 第一管状衬套和心轴以与外壳重叠的关系定位在井眼内。 管状衬垫的至少一部分从心轴挤出而与外壳的内表面接触。 通过对第一管状衬垫的内部部分进行加压，将第一管状衬套从心轴挤出。 随后的管状衬垫以同心重叠的关系定位，并且类似地从心轴挤压成与外壳的内表面至少部分接触。

    Method of creating a casing in a borehole
    27.
    发明授权
    Method of creating a casing in a borehole 有权
    在井眼中形成套管的方法

    公开(公告)号：US06497289B1

    公开(公告)日：2002-12-24

    申请号：US09454139

    申请日：1999-12-03

    申请人： Robert Lance Cook ,  David Paul Brisco ,  R. Bruce Stewart ,  Lev Ring ,  Richard Carl Haut ,  Robert Donald Mack

    发明人： Robert Lance Cook ,  David Paul Brisco ,  R. Bruce Stewart ,  Lev Ring ,  Richard Carl Haut ,  Robert Donald Mack

    IPC分类号： E21B1916

    CPC分类号： E21B43/106 ,  E21B29/10 ,  E21B43/084 ,  E21B43/103 ,  E21B43/105 ,  E21B43/14 ,  E21B43/305 ,  Y10T137/0447

    摘要： A wellbore casing formed by extruding a tubular liner off of a mandrel. The tubular liner and mandrel are positioned within a new section of a wellbore with the tubular liner in an overlapping relationship with an existing casing. A hardenable fluidic material is injected into the new section of the wellbore below the level of the mandrel and into the annular region between the tubular liner and the new section of the wellbore. The inner and outer regions of the tubular liner are then fluidicly isolated. A non hardenable fluidic material is then injected into a portion of an interior region of the tubular liner to pressurize the portion of the interior region of the tubular liner below the mandrel. The tubular liner is then extruded off of the mandrel.

    摘要翻译： 通过将管状衬套从心轴挤出而形成的井眼套管。 管状衬套和心轴位于井筒的新部分内，管状衬套与现有套管重叠关系。 将可硬化的流体材料注入在心轴的水平面下方的井眼的新部分中并进入管状衬套和井眼的新部分之间的环形区域中。 然后将管状衬垫的内部和外部区域流体隔离。 然后将不可硬化的流体材料注入到管状衬套的内部区域的一部分中，以将心管下方的管状衬垫的内部区域的部分加压。 然后将管状衬垫从心轴挤出。