| 发明名称 |
IN-SITU CASTING OF WELL EQUIPMENT |
| 摘要 |
A method is provided of in-situ casting well equipment wherein a metal is us ed which expands upon solidification, the method comprising the steps of: placi ng a body of said metal in a cavity in the well; bringing said body at a temperature above the melting point of the metal; cooling down said body to below the melting point of the metal, thereby solidifying the metal of said body in the cavity.
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| 申请公布号 |
CA2449664(A1) |
申请公布日期 |
2002.12.12 |
| 申请号 |
CA20022449664 |
申请日期 |
2002.06.05 |
| 申请人 |
SHELL CANADA LIMITED |
发明人 |
WORRALL, ROBERT NICHOLAS;PETERS, MIKE;DIMITRIADIS, KLISTHENIS;BOSMA, MARTIN GERARD RENE;CORNELISSEN, ERIK KERST |
| 分类号 |
E21B29/10;E21B33/13;E21B36/00;E21B41/00;E21B43/10;(IPC1-7):E21B33/13 |
主分类号 |
E21B29/10 |
| 代理机构 |
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