发明名称 |
A jack-up, movable drilling platform |
摘要 |
A jack-up, movable drilling platform comprises a telescopic outrigger structure which is movable between a retracted position where it is located above the drilling platform's deck and an extended position where it projects outwards and away from the deck, and a drilling rig which is securely attached to the outrigger structure. |
申请公布号 |
AU2442599(A) |
申请公布日期 |
1999.08.23 |
申请号 |
AU19990024425 |
申请日期 |
1999.02.02 |
申请人 |
KVAERNER MARITIME A.S |
发明人 |
PER HERBERT KRISTENSEN;LARS MARTIN SORUHAUG;LEIKEN DAHL |
分类号 |
E02B17/00;E21B15/00;E21B19/14;E21B19/15 |
主分类号 |
E02B17/00 |
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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