煤矿三维地震勘探质量管理信息系统研制与开发

三维地震勘探野外数据采集是一项工程量庞大的野外作业,根据现阶段煤矿三维地震勘探实际需要及存在的问题,把质量管理的思想应用到野外采集中,可以减少人为因素带来的误差,提高工作效率.结合目前勘探队和煤矿管理人员的需求,研制并开发了煤矿三维地震勘探质量管理信息系统,其主要功能包括工区管理,文件管理,炮点、检波点分布及覆盖次数定量计算,施工面积统计,方位角、炮检距计算,单炮记录定量分析、统计及交互评价等.系统在实际生产运用中,取得了良好的效果.

THE QUALITY MANAGEMENT INFORMATION SYSTEM FOR 3D SEISMIC EXPLORATION IN THE COAL FIELD

In the light of the present requirement and existent problems of 3D seismic data acquisition in the coal filed, the authors applied the information management skill to the 3D seismic exploration, which could reduce man-made error and improve efficiency. According to the demands of the exploration party and coal mine manager, the quality management information system for 3D seismic survey exploration in the coal field was developed. The main functions of this system include area management, file management, shot geophone distribution, fold calculation, construction area statistics, shot to geophone distance or orientation angle display, seismic data quality analysis and evaluation etc. The application of this system to actual production has yielded satisfactory results.