公开(公告)号：US07380595B2

公开(公告)日：2008-06-03

申请号：US10905721

申请日：2005-01-18

申请人： Rodney J. Wetzel ,  Don Eubank ,  Matthew R. Hackworth

发明人： Rodney J. Wetzel ,  Don Eubank ,  Matthew R. Hackworth

IPC分类号： E21B43/10

CPC分类号： E21B43/105 ,  E21B43/108

摘要： A system that is usable with a wellbore includes a deployment tool that is attached to a conveyance device and has an unexpanded state and an expanded state. The system also includes a scrolled tubular, such as a sand screen, which is attached to the deployment tool. The tubular is scrolled around the deployment tool in the unexpanded state with the scrolled tubular having an outer diameter that is less than an inner diameter of a tubing that is located in the wellbore. The tubular is then unscrolled to expand against a surface in an expanded state of the tubular.

摘要翻译： 可用于井筒的系统包括附接到输送装置并具有未膨胀状态和膨胀状态的展开工具。 该系统还包括附接到展开工具的滚动管状物，例如砂筛。 管状物在未展开状态下围绕展开工具滚动，其中滚动管状物的外径小于位于井眼中的管道的内径。 然后，在管状物的膨胀状态下，将管状物卷曲以抵靠表面膨胀。

公开(公告)号：US07191842B2

公开(公告)日：2007-03-20

申请号：US10387105

申请日：2003-03-12

申请人： Matthew R. Hackworth ,  Craig D. Johnson ,  Laurent N. Alteirac ,  Kevin W. Hayes ,  Don Eubank ,  Joel McClurkin

发明人： Matthew R. Hackworth ,  Craig D. Johnson ,  Laurent N. Alteirac ,  Kevin W. Hayes ,  Don Eubank ,  Joel McClurkin

IPC分类号： E21B43/08 ,  E21B43/10 ,  A61F2/00

CPC分类号： E21B43/108 ,  E21B43/08 ,  E21B43/103

摘要： A technique utilizes blocking members to resist contraction of expandables in wellbore environments. The technique comprises an expandable having a wall with a plurality of expandable cells. A plurality of blocking members cooperate with at least some of the cells to resist contraction of the expandable device once transitioned to a desired expanded state.

摘要翻译： 一种技术利用阻挡构件抵抗井眼环境中的可膨胀物的收缩。 该技术包括具有多个可膨胀单元的壁的可膨胀的技术。 多个阻挡构件与至少一些单元配合以抵抗一旦转变到期望的膨胀状态的可膨胀装置的收缩。

公开(公告)号：US20050155773A1

公开(公告)日：2005-07-21

申请号：US10905721

申请日：2005-01-18

申请人： Rodney Wetzel ,  Don Eubank ,  Matthew Hackworth

发明人： Rodney Wetzel ,  Don Eubank ,  Matthew Hackworth

IPC分类号： E21B43/10

CPC分类号： E21B43/105 ,  E21B43/108

摘要： The present invention is a method and system for deploying an expandable tubular, such as a sand screen, through a tubing in a subterranean wellbore. The system comprises a deployment tool attached to a conveyance device and having an unexpanded state and an expanded state and a scrolled tubular attached to the deployment tool. The tubular is scrolled around the deployment tool in the unexpanded state with the scrolled sand screen having an outer diameter that is less than an inner diameter of the tubing. The tubular is then unscrolled to expand against a surface in the expanded position.

摘要翻译： 本发明是一种用于通过地下井筒中的管道展开诸如砂筛的可膨胀管的方法和系统。 该系统包括附接到输送装置并具有未膨胀状态和膨胀状态的展开工具以及附接到展开工具的滚动管状物。 管状物在未展开状态下围绕展开工具滚动，其中滚动筛网的外径小于管道的内径。 然后，该管状物被卷绕以在扩张位置的表面上膨胀。