发明名称 |
Mobile, year-round arctic drilling system |
摘要 |
A mobile, year-round drilling system (MYADS) for drilling offshore wells and/or performing other offshore activities at multiple, successive locations in an arctic or sub-arctic environment is provided. The present invention combines the ability to move to different locations and the strength to resist ice loading when on location and when ice-covering is present in the arctic or sub-arctic environment. The MYADS applies a multiple leg "jack-up" concept in which supporting legs are lowered through a hull to touch down on the seabed and elevate the hull out of the water.
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申请公布号 |
US8523491(B2) |
申请公布日期 |
2013.09.03 |
申请号 |
US20070280315 |
申请日期 |
2007.02.13 |
申请人 |
BRINKMANN CARL RHYS;DAVENPORT GEORGE F.;EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
BRINKMANN CARL RHYS;DAVENPORT GEORGE F. |
分类号 |
E02D5/74;E02B17/02;E02D5/54 |
主分类号 |
E02D5/74 |
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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