| 发明名称 |
LANDING STRING |
| 摘要 |
A landing string (10) for use in deploying equipment between a surface vessel (14) and a subsea well (16) comprises a separation assembly configured to permit relative movement of upper and lower regions of the landing string (10) upon exposure to a predetermined load. |
| 申请公布号 |
CA2842545(A1) |
申请公布日期 |
2013.01.31 |
| 申请号 |
CA20122842545 |
申请日期 |
2012.07.24 |
| 申请人 |
EXPRO NORTH SEA LIMITED |
发明人 |
TENNANT, ALISTAIR;DEACON, PAUL |
| 分类号 |
E21B17/04;E21B17/046;E21B17/07;E21B33/038 |
主分类号 |
E21B17/04 |
| 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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