钻孔数据处理与三维显示软件设计及应用

Design and application of software for borehole data processing and three-dimensional display

针对煤矿井下回转钻进用随钻轨迹仪及手持式轨迹仪测量软件功能单一、显示不直观、无法指导钻孔施工等问题,采用C#语言开发了钻孔数据处理软件;软件具有数据预处理、钻孔深度及钻孔轨迹计算、钻孔轨迹三维建模与显示及钻孔轨迹设计指导等4个功能模块,可实现钻孔数据的导入与处理、钻孔深度及钻孔轨迹可视化显示、定量计算钻孔覆盖盲区及指导后续钻孔施工;利用该钻孔数据处理软件可快速定位钻孔群轨迹及终孔落点,准确判定钻进盲区及钻孔与煤层的位置关系。现场试验表明:钻孔数据处理与三维显示软件使用可靠稳定,数据处理简单有效,钻孔群轨迹及煤层分布的三维显示直观明了,可为后续钻进施工提供及时、有效的技术支撑。

In view of the problems of single function, non intuitive display and unable to guide drilling construction of trajectory while drilling and hand-held trajectory measurement software for rotary drilling in coal mine, the drilling data processing software is developed with C# language. The software has four functional modules: data preprocessing, drilling depth and drilling trajectory calculation, 3D modeling and display of drilling trajectory and subsequent guide for drilling trajectory design. It can realize the import and processing of drilling data, visual display of drilling depth and drilling trajectory, quantitative calculation of blind area covered by drilling and guidance of subsequent drilling construction. By using the software, the trajectory of drilling group and the final point can be quickly located, and the blind area and the relationship between drilling and coal seam can be accurately determined. The field test shows that the drilling data processing and 3D display software are reliable and stable, the data processing is simple and effective, and the 3D display of drilling group trajectory and coal seam distribution is intuitive and clear,which can provide timely and effective technical support for subsequent drilling construction.