Research on dynamic simulation of coordinated development of coalbed methane and coal in typical mining areas
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摘要: 针对传统方法难以展现煤层气与煤炭协调开发流程的问题,提出了一种新的三维动态模拟思路,采用三维可视化和动画推演的方法展示煤层气与煤炭协调开发模式。以“晋城模式”为背景,基于数字矿山三维平台MineSystem,采用井上下三维一体化快速建模、协调开发三维可视化动态编辑、三区联动立体抽采动画推演等关键技术,完成了三区联动井上下整体抽采煤层气开发模式的动态模拟,实现了生产规划区、开拓准备区、煤炭生产区三维一体化整体展示,为促进煤层气与煤炭协调开发利用工艺的推广应用提供了技术支撑。Abstract: In view of problem that traditional methods is difficult to show coordinated development process of coalbed methane and coal, a new 3D dynamic simulation idea was proposed. The coordinated development model of coalbed methane and coal is demonstrated using technologies of 3D visualization and animation deduction. With "Jincheng Mode" as the background, based on the digital mine 3D platform MineSystem, key technologies of 3D integrated rapid modeling of up and down well, 3D visual dynamic editing for coordinated development, animation deduction of three-region linked 3D drainage are used to complete dynamic simulation of three-region linked coalbed methane development model of overall drainage up and down well. The 3D integrated display of the production planning area, development preparation area, and coal production area are realized, which provides technical support for the promotion and application of the coordinated development and utilization process of coalbed methane and coal.
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