埕岛海洋石油平台噪声综合治理研究

Study on Comprehensive Control of Offshore Oil Platform Noise

受空间大小限制,海洋石油平台的生活区无法远离生产区,受到生产设备噪声的持续影响。在测试储罐平台、生产平台、动力平台、和注水平台的关键设备噪声的基础上,本文对埕岛二号海洋石油平台总体建立声学模型,分析各平台对生活区的综合影响。分析表明,由于设备噪声频带较宽,声屏障对于高频带噪声的阻挡作用较为明显,但低频带噪声对于较远处生活区的影响改善不明显。据此,本文提出通过改善声屏障的安装参数,以综合降低生活区的噪声。

Restricted by space,the living area can ＇t be far away from the production area on the offshore oil platform,so continuously noise would affect people. In this paper,the noise of key equipment on the tank platform,production platform,dynamic platform, and water injection platform were tested. The overall acoustic model was established to analyze the comprehensive effect from production area to the living area. The results show that,due to the noise band is wide,the effect of sound barrier for high frequency band noise is obvious,but the effect for the low band noise isn＇t obvious. Therefore,through controlling the installation parameters,the comprehensive noise of living area can be effetely reduced.