船舶标准化工程师
船舶標準化工程師
선박표준화공정사
Ship Standardization Engineer
2015年
6期
28-31,41
,共5页
超深水半潜式钻井平台%总体噪声%统计能量法%降噪措施
超深水半潛式鑽井平檯%總體譟聲%統計能量法%降譟措施
초심수반잠식찬정평태%총체조성%통계능량법%강조조시
ultra deepwater semi-submersible drilling unit%global noise%SEA%noise mitigation measure
对第七代超深水半潜式钻井平台的主要噪声源进行了分析,通过建立统计能量分析模型对平台的总体噪声进行了预测。计算得到了平台各典型舱室的声压级水平,针对噪声超标房间给出了解决方案,并通过实际海试测试验证了方案的可行性,为后续半潜式平台噪声控制提供了参考。
對第七代超深水半潛式鑽井平檯的主要譟聲源進行瞭分析,通過建立統計能量分析模型對平檯的總體譟聲進行瞭預測。計算得到瞭平檯各典型艙室的聲壓級水平,針對譟聲超標房間給齣瞭解決方案,併通過實際海試測試驗證瞭方案的可行性,為後續半潛式平檯譟聲控製提供瞭參攷。
대제칠대초심수반잠식찬정평태적주요조성원진행료분석,통과건립통계능량분석모형대평태적총체조성진행료예측。계산득도료평태각전형창실적성압급수평,침대조성초표방간급출료해결방안,병통과실제해시측시험증료방안적가행성,위후속반잠식평태조성공제제공료삼고。
The main noise sources of the seventh generation ultra deepwater semi-submersible drilling unit are analyzed. The global noise is predicted by establishing the statistical energy analysis model. The acoustic pressure levels of all typical cabins on the drilling unit are gained. The solutions are put forward for the cabins whose levels exceed the standards. The sea trial result proves the feasibility of the solutions. It provides a reference for the future noise control of semi-submersible drilling unit.