基于联合仿真软件海洋勘探扩展器的受力分析  

Force analysis of marine exploration extender based on CO simulation software

作　　者：马红伟 刘昊 党卫中 张亚梅 赵力辉 Ma Hongwei;Liu Hao;Dang Weizhong;Zhang Yamei;Zhao Lihui

机构地区：[1]东方地球物理公司装备服务处装备研究中心,河北涿州072750

出　　处：《物探装备》2018年第4期218-220,共3页Equipment for Geophysical Prospecting

摘　　要：扩展器是海洋勘探中必要部件,在拖缆和枪阵距离拓展中均有应用。拖缆扩展器可使拖缆缆绳保持所需宽度,也可实现较窄的枪阵间距。当枪阵间距较大时,需要为枪阵单独选配扩展器。本文通过对某种扩展器进行流体场和静力场联合仿真,计算扩展器的扩展力及影响扩展力的因素,为合理选配及扩展器国产化提供理论建议,助力公司海洋勘探事业。The extender is a key equipment of marine exploration. The towed cable extender can keep towed cable maintainthe designed distance or narrower array spacing. The added extenders are needed when the distance between gun arrays is large. This paper introduced a kind of extender, the extending force is calculated and the factors affect- ing the extending force are analyzed. The paper provided theoretical suggestions for the rational selection and expan- sion of domestic product.

关 键 词：海洋勘探 联合仿真扩展器 空气枪阵 

分 类 号：P631.46[天文地球—地质矿产勘探]