基于VSL语言的不规则筒状物体的建模  

Modeling of Irregular Tubular Object Based on VSL

作　　者：刘贤梅[1] 唐晓婷[1] 

机构地区：[1]东北石油大学计算机与信息技术学院,黑龙江大庆163318

出　　处：《计算机技术与发展》2015年第6期185-188,共4页Computer Technology and Development

基　　金：黑龙江省高等教育科学研究"十二五"规划课题(HGJXH B1110131)

摘　　要：利用虚拟现实中三维动态生成的图形、立体显示及人机交互等技术,再现采油树以下看不见的井筒生产过程,构建一个交互性和临场感的三维可视化环境。用户可以走进这个环境,感知油井生产的过程,从而为科学制定油井井眼轨迹,为"智慧油田"工程提供强大的辅助决策支持。文中利用Virtools内嵌脚本语言VSL的功能和优势,结合计算机图形学基本原理和推导的数学公式,给出了基于VSL语言的不规则筒状物体建模的功能设计流程,并用VSL语言编程实现了绘制不规则筒状物体的功能。最后将其成功应用于油田的实际项目中,收到了满意的效果。Using graphics generated by virtual reality dynamically,stereo display and human-computer interaction technology,represen-ting the invisible wellbore production process under the Christmas tree,build an interactive and immersive 3d visualization environment. Users can enter the environment,percept the process of oil well production,so as to establish the well borehole trajectory and provide powerful auxiliary decision support for“wisdom oilfield” engineering. In this paper,using function and advantages of Virtools embedded scripting language - VSL, combined the basic principles of computer graphics and derived mathematical formula, give the process of functional design for modeling of irregular tubular object based on the VSL and realize the function of irregular tubular object by VSL. Fi-nally,it was applied in oil field application in practical projects successfully,receiving satisfied effect.

关 键 词：VSL语言 不规则 筒状物体 VIRTOOLS 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]