深海底流观测系统设计与应用  

Design and Application of the Bottom Current Observation System in the Deep Sea

作　　者：闫庆勋[1] 于洋[1] 朱友生 YAN Qing-xun;YU Yang;ZHU You-sheng(China Oil field Services Limited,Tianjin 300459,China)

机构地区：[1]中海油田服务股份有限公司

出　　处：《海洋工程装备与技术》2018年第B10期214-219,共6页Ocean Engineering Equipment and Technology

摘　　要：为了获取高质量的底层海流观测资料,本文设计了一套适宜在深水海区进行底层海流观测的潜标系统。该系统分别在南海北部的陵水、松涛海区进行了应用,分别获得了100天和5天的底层海流实测资料,为后续的油气勘探开发提供了宝贵的基础数据。两次观测期间,底层最大流速分别为25.84cm/s和16.70cm/s,底层单点海流计最大倾角分别为3.39°和1.72°,均远低于设计值,这为获取高质量的底层海流资料提供了可靠保证。In order to get the high-quality observation data of the bottom current for the development and design of marine oil and gas,this paper provides a design of bottom current observation system which is suitable for the deep sea.This system has been applied in the Lingshui and Songtao sea area in the northern South China Sea for100 days and 5 days,respectively;and these applications provide precious basis data for the subsequent development of oil and gas.During the two observation periods,the maximal bottom currents are25.84 cm/s and16.70 cm/s,respectively;and the inclinations of the bottom current meter are 3.39°and1.72°,respectively,which are much less than the design value and insure the high quality of bottom current.

关 键 词：底流 潜标 油气开发 稳定性 陵水 松涛 

分 类 号：P744.4[天文地球—海洋科学] P715.5