发明名称 |
coluna de assentamento, e, método de controlar transmissão de carga ao longo de uma coluna de assentamento |
摘要 |
A landing string for use in deploying equipment between a surface vessel and a subsea well comprises a separation assembly configured to permit relative movement of upper and lower regions of the landing string upon exposure to a predetermined load. |
申请公布号 |
BR112014001766(A2) |
申请公布日期 |
2017.02.21 |
申请号 |
BR20141101766 |
申请日期 |
2012.07.24 |
申请人 |
EXPRO NORTH SEA LIMITED |
发明人 |
ALISTAIR TENNANT;PAUL DEANCON |
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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