发明名称 |
Flexible risers with stabilizing frame |
摘要 |
A process comprising: organizing the top of the risers; organizing the bottom of the risers; and twisting the risers to impose tension in the risers. A system comprising: an organizer of the top of the risers; an organizer of the bottom of the risers; and a twister the risers to impose tension in the risers.
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申请公布号 |
US5697447(A) |
申请公布日期 |
1997.12.16 |
申请号 |
US19960602887 |
申请日期 |
1996.02.16 |
申请人 |
PETROLEUM GEO-SERVICES AS |
发明人 |
BORSETH, KNUT |
分类号 |
B63B21/50;E21B17/01;E21B19/00;(IPC1-7):E21B17/01 |
主分类号 |
B63B21/50 |
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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