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Operation Capability of an Ultra-Deep Water Drillship

机译:超深水钻的操作能力

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摘要

Hydrodynamic analysis of a seventh generation ultra-deep waterdrillship is carried out to solve added mass and response amplitudeoperator. Short term response predictions with South China Sea, WestAfrica, Brazil oil field environment conditions are analyzed and theoperation capabilities on drilling/well test/running BOP/riser disconnectin different wave directions are studied and weighted operationcapabilities in different areas are presented. Sensitivity analyses ofadditional critical damping are finished. Besides, the available period/wave height combination are analyzed. The results can give reference todesign and operation of drillship.
机译:第七代超深水的流体动力学分析进行钻探以解决额外的质量和响应幅度操作员。与南海,西部的短期反应预测非洲,巴西油田环境条件分析,而且钻孔/井测试的操作能力/运行BOP / RISER断开连接在不同的波方向上研究和加权操作提出了不同区域的能力。敏感性分析完成额外的临界阻尼。此外,可用时期/分析波高组合。结果可以参考钻探的设计与运行。

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