载荷 | 操作工况1a | 操作工况1b | 非预期风暴工况 | 预期风暴工况 | 起升工况[6] |
设计风向 | 0˚~333˚ | 0˚~333˚ | 0˚~333˚ | 0˚~333˚ | 0˚~333˚ |
井架固载 | 100% | 100% | 100% | 100% | 100% |
钻台结构固载 | 100% | 100% | 100% | 100% | 100% |
钻台结构活荷载 | 100% | 100% | 75% | 75% | 100% |
转盘载荷 | 0 | 100% (2250 KN) | 100% (2250 KN) | 100% (2250 KN) | 0 |
井架钩载 | 100% (2250 KN) | TE (150 KN) | TE (150 KN) | TE (150 KN) | TE (150 KN) |
立根载荷 | 100% (1350 KN) | 100% (1350 KN) | 100% (1350 KN) | 0 | 0 |
设计风载 | 100% (29.6 m/s) | 100% (29.6 m/s) | 100% (47.8 m/s) | 100% (55 m/s) | 100% (21.6 m/s) |
顶驱载荷 | 100% (钻井扭矩) | 0 | 0 | 0 | 0 |
AISC校核系数 | 1.00 | 1.00 | 1.33 | 1.33 | 1.00 |