Abstract: Based on the characteristics of drilling engineering design under network environment,the concept and system architecture of the cooperative virtual design for drilling engineering based on network are presented. By the use of the computer supported cooperative work and virtual reality technologies,the cooperative virtual drilling design platform and distributed tele-immersion design platform based on multi-agents were developed. For orienting drilling engineering group design workflow,the system supported by cooperative data warehouse of drilling engineering can make a group of designers working in cooperative,distributed and paralleled tele-immersion drilling engineering design and implement distributed cooperative virtual design and decision analysis. The system can also make the designers having sufficient cooperative,visualization and scene feeling when making drilling engineering group design and cooperative work under cross-region departments. The functions and key technologies of the system were discussed in detail.

Key words: drilling engineering, virtual design system, tele-immersion platform, visualization, multi-agents, network technology

摘要： 针对网络环境下钻井工程设计的特点,提出网络化钻井工程协同虚拟设计系统的概念和体系结构。运用计算机支持协同工作和虚拟现实技术,建立了基于多智能体的钻井协同虚拟设计平台和分布式远程沉浸平台。面向钻井工程群体设计工作流,网络化协同虚拟设计系统以钻井工程协同数据仓库为支撑,能使跨地区部门的钻井工程设计人员在群体协同工作时具有足够的协同性、可视性和临场感,实现了多方设计人员协同、分散、并行进行远程沉浸式钻井工程异地协同虚拟设计和决策分析工作。详细讨论了系统的功能和关键技术。本系统的应用,使钻井工程设计实现了资源、信息和知识的共享。

关键词: 钻井工程, 虚拟设计系统, 远程沉浸平台, 可视化, 多智能体, 网络化技术