海上平台钻完井噪声对附近饱和潜水作业的影响研究  

Influence of drilling and completion noise from offshore platforms on nearby saturated diving operations

作　　者：肖凯 吴斯佳 XIAO Kai;WU Sijia(CNOOC China Limitd,Shenzhen Branch,Shenzhen 518000,China)

机构地区：[1]中海石油(中国)有限公司深圳分公司,广东深圳518000

出　　处：《石油工程建设》2025年第1期31-33,共3页Petroleum Engineering Construction

摘　　要：海上油气田工程建设阶段通常采用饱和潜水执行平台下方的膨胀弯安装作业,为测试完井、船舶靠泊平台等活动的噪声对潜水员的影响,针对饱和潜水作业水下噪声开展研究,在南海某平台执行膨胀弯安装作业期间,利用水下测声设备对平台下方海底噪声进行了实地测量,获取了水下等效噪声数据。测试结果表明,平台完井及常规守护船靠泊作业所产生的等效噪音均低于60 dB,不会对潜水员的健康造成明显影响。因此,在类似的作业过程中,饱和潜水作业可以适当和完井作业同时进行。In the construction stage of offshore oil and gas field engineering,installation of expansion bend was usually adopted by saturation diving.In order to evaluate the impact of noise in activities such as well completion and ship berthing platform on divers,research is carried out on underwater noise of saturated diving operation.During installation of expansion bend on a platform in the South China Sea,underwater acoustic equipment is used to measure submarine noise of platform.The underwater equivalent noise data were obtained,and the results showed that the equivalent noise produced by the platform completion and the routine berthing operation were lower than 60 dB,which would not cause significant impact on the diver′s health.As a result,saturation diving can be performed appropriately in parallel with completion operations during similar operations.

关 键 词：海上钻采平台 饱和潜水 膨胀弯安装 完井作业 噪音测量 

分 类 号：G62[文化科学—教育学]