南海海流环境特征及其对深水钻井装置的影响研究  

Study on Environmental Characteristics of the South China Sea Current and Its Influence on Deepwater Drilling Unit

作　　者：赵德 卢先刚 庞东豪 冷雪霜 ZHAO De;LU Xiangang;PANG Donghao;LENG Xueshuang(CNOOC EnerTech-Drilling&Production Co.,Zhanjiang 524057,China)

机构地区：[1]中海油能源发展工程技术公司,广东湛江524057

出　　处：《中国资源综合利用》2022年第2期65-67,共3页China Resources Comprehensive Utilization

摘　　要：中国南海深水勘探钻井装置面临海流环境的冲击影响,这对海洋钻井装备安全造成较大影响。本文结合中国南海海域主要海流的成因及其特征,分析其对深水钻井作业的影响。经分析,南海海域常见的表层流对深水钻井作业影响不是太大,最大的影响因素是由潮汐作用产生的非线性孤立波。因此,有必要详细分析孤立波产生的影响及其监测预防手段。分析结果可以为南海深水勘探钻井作业提供参考。Deepwater exploration drilling unit in the South China Sea is faced with the impact of the ocean current environment,which has a great impact on the safety of offshore drilling equipment.This paper combines the causes and characteristics of the main currents in the South China Sea to analyze their impact on deepwater drilling operations.After analysis,the common surface current in the South China Sea has little effect on deepwater drilling operations,and the biggest influencing factor is the nonlinear solitary wave generated by tidal action.Therefore,it is necessary to analyze in detail the effects of solitary waves and their monitoring and preventive measures.The analysis results can provide reference for deepwater exploration drilling operations in the South China Sea.

关 键 词：南海 海流 孤立波 深水 钻井船 

分 类 号：TE254[石油与天然气工程—油气井工程]