发明授权
- 专利标题: Method and apparatus for reforming tubular connections
- 专利标题(中): 用于重新形成管状连接件的方法和装置
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申请号: US10236026申请日: 2002-09-05
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公开(公告)号: US07100697B2公开(公告)日: 2006-09-05
- 发明人: David M. Haugen , Doyle F. Boutwell, Jr.
- 申请人: David M. Haugen , Doyle F. Boutwell, Jr.
- 申请人地址: US TX Houston
- 专利权人: Weatherford/Lamb, Inc.
- 当前专利权人: Weatherford/Lamb, Inc.
- 当前专利权人地址: US TX Houston
- 代理机构: Patterson & Sheridan, LLP
- 主分类号: E21B19/00
- IPC分类号: E21B19/00
摘要:
The present invention generally relates to methods and apparatus for connecting tubulars and reforming the connection between the tubulars. In one aspect of the invention, the tubulars are aligned, connected, and then reformed at the connection. In one embodiment, the reforming is accomplished by removing material from the tubular connection. Preferably, a broach is used to remove the material. In another embodiment, a reforming member operatively connected to a telescoping tubular is inserted into the tubulars.
公开/授权文献
- US20040045717A1 Method and apparatus for reforming tubular connections 公开/授权日:2004-03-11
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