| 发明名称 |
PRODUCTION PIPE HAVING AN INTEGRATED HYDRAULIC LINE |
| 摘要 |
The production pipe includes at least one substantially tubular pipe element (26, 28) and a hydraulic line (24, 62). The pipe element (26, 28) is provided with a longitudinal groove (37, 38) for receiving the hydraulic line (24, 62). |
| 申请公布号 |
WO9200437(A1) |
申请公布日期 |
1992.01.09 |
| 申请号 |
WO1991FR00507 |
申请日期 |
1991.06.26 |
| 申请人 |
SOCIETE NATIONALE ELF AQUITAINE (PRODUCTION) |
发明人 |
FERRY, JEAN-CLAUDE;BOULET, JEAN |
| 分类号 |
E21B17/02;E21B17/10;E21B17/18;F16L9/18;F16L39/00 |
主分类号 |
E21B17/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
