基于虚拟现实技术的油田视景仿真系统的研究

摘要

利用虚拟现实技术结合Nvision平台、3Dmax以及UG对抽油机零部件进行建模,仿真,另外还对场景里的其他元素(如天空、大地、树木等)进行建模,纹理贴图处理等,最终建立油田视景仿真漫游系统,以真实的工况为依据,增强了虚拟环境的真实感,采用交互的漫游方式,从任意角度对虚拟环境中的正在作业的抽油机进行观察及研究,再现了抽油机在油田上的工作过程,并通过虚拟现实技术展现了逼真的三维模型和场景为制作油田的漫游系统提供了可借鉴价值.%Combined with the Nvision platform,3Dmax and UG and with virtual reality technology, pumping components are modeled,simulated,with other elements of the scene (such as the sky,the earth, trees, etc.)modeled,texture mapping processed additionally and a oilfield visual simulation roaming system eventually established,in which the sense of reality of the virtual environment is enhanced for being based on the real working condition.By using interactive roaming mode and observing and researching from any point of view of the operating object in the virtual environment, the working process of the pumping unit in the oil field is reproduced,and through virtual reality technology,realistic 3D models and scenarios are generated,providing reference value for the production of oilfield roaming system.