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. |
申请公布号 |
CA2644349(C) |
申请公布日期 |
2014.07.08 |
申请号 |
CA20072644349 |
申请日期 |
2007.02.13 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
BRINKMANN, CARL R.;DAVENPORT, GEORGE F. |
分类号 |
E02B17/00;B63B21/50;E02D27/52 |
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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