| 发明名称 |
TUBING/CASING CONNECTION FOR U-TUBE WELLS |
| 摘要 |
A tubing/casing connection for U-tube wells. In a described embodiment, a tubular string connection system includes a first tubular string having an expanded entry guide; and a second tubular string having an end guided into the first tubular string by the entry guide.
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| 申请公布号 |
CA2505667(A1) |
申请公布日期 |
2005.11.03 |
| 申请号 |
CA20052505667 |
申请日期 |
2005.04.28 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
MCGLOTHEN, JODY R.;RESTARICK, HENRY L. |
| 分类号 |
E21B7/06;E21B17/02;E21B17/08;E21B19/24;E21B29/06;E21B41/00;E21B43/10;E21B43/14;E21B43/30;(IPC1-7):E21B17/02 |
主分类号 |
E21B7/06 |
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