| 发明名称 |
APPARATUS AND METHODS FOR LINING OF PIPES |
| 摘要 |
A method of lining a pipe (1) comprises placing a liner (2) within a bore of the pipe (1), injecting a grout composition into a space (3) between an external surface of the liner (2) and an internal surface of the pipe (1), and simultaneously supporting an internal surface of the liner (2) against the pressure applied to the external surface by the injection of the grout. |
| 申请公布号 |
WO9839592(A3) |
申请公布日期 |
1998.12.03 |
| 申请号 |
WO1998GB00663 |
申请日期 |
1998.03.03 |
| 申请人 |
OIL STATES INDUSTRIES (UK) LIMITED;PANAYOTTI, GEORGE, ALEXANDER |
发明人 |
PANAYOTTI, GEORGE, ALEXANDER |
| 分类号 |
B28B19/00;B29C63/26;C04B28/02;E03F3/06;E21B17/00;E21B17/01;E21B17/042;F16L55/162 |
主分类号 |
B28B19/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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