专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050121202A1 Method and apparatus for supporting a tubular in a bore 有权
标题翻译：用于将管状件支撑在孔中的方法和装置
公开(公告)号：US20050121202A1
公开(公告)日：2005-06-09
申请号：US10866320
申请日：2004-06-11
申请人： Neil Abercrombie Simpson , Simon Harrall , Jon Lauritzen
发明人： Neil Abercrombie Simpson , Simon Harrall , Jon Lauritzen
IPC分类号： E21B43/10 , E21B23/02
CPC分类号： E21B43/106 , E21B43/103
摘要： A method of supporting a tubular within a bore including the steps of at least partially expanding a sleeve into contact with a bore wall to secure the sleeve within the bore, and engaging a portion of the tubular to be supported with the sleeve to provide hanging support for the tubular. In one embodiment, the sleeve is expanded by engagement with the tubular. In another embodiment, the sleeve is initially expanded using a roller expansion tool, with further expansion being achieved by way of engagement of the tubular with the sleeve. An apparatus for supporting a tubular within a bore in one embodiment comprises an expandable sleeve having a first surface and being adapted to be expanded into contact with a bore wall, and a conical portion adapted to be coupled to a tubular, the conical portion having a second surface adapted to engage the first surface of the sleeve.
摘要翻译：一种在孔内支撑管状物的方法，包括以下步骤：将套筒至少部分地膨胀以与孔壁接触以将套筒固定在孔内，并将待支撑的管状物的一部分与套筒接合以提供悬挂支撑用于管状。在一个实施例中，套筒通过与管状物的接合而膨胀。在另一个实施例中，套筒最初使用滚子膨胀工具进行膨胀，通过管与套筒的接合来实现进一步的膨胀。一种在一个实施例中用于支撑管内的装置包括具有第一表面并且适于膨胀成与孔壁接触的可膨胀套管，以及适于联接到管状件的锥形部分，所述锥形部分具有第二表面适于接合套筒的第一表面。

IPRDB

热门服务

关于我们

友情链接

联系方式