摘要
利用计算机仿真技术,研究构建一个参数化的油田钻井虚拟仿真系统,对虚拟设备进行参数化的运动控制,逼真地模拟钻井工艺过程。提出了基于数字计算仿真和视景仿真混合技术的虚拟仿真系统架构,分析并建立了井架提升系统和旋转钻进系统的数学模型,利用数学模型控制虚拟钻井设备运动,实现了对缠绕在滑轮组上钢丝绳的实时变形运动控制。最后,能够初始化系统参数、实时显示并控制钻井工艺过程中参数的变化,实现系统的交互性。
Based on computer simulation technology,parametric oil-field drilling virtual simulation system is created.The motion of virtual equipments is controlled by parameters to simulate the drilling processes realistically.The development framework of virtual simulation system based on numerical simulation technology and visual simulation technology is proposed.The mathematical models of hoisting system and rotating system are analyzed and formed to control the motion of virtual equipments.Furthermore,real-time deformable simulation of a rope passing through several pulleys is achieved.Finally,to realize the interaction of the system,initializing of the system parameters,displaying and controlling of the drilling process parameters in real-time are achieved.
出处
《计算机系统应用》
2012年第7期5-8,17,共5页
Computer Systems & Applications
基金
黑龙江省教育厅科学技术研究项目(12511011)
黑龙江省研究生创新科研项目(YJSCX2011-109HLJ)
关键词
虚拟仿真
钻井工程
参数化控制
数学模型
变形动画
virtual simulation
drilling engineering
parametric control
mathematical model
deform animation
