拖缆地震数据采集实时质量控制系统的开发与应用

Development and Application of Real-time Quality Control(QC)System for Towing Seismic Data Survey

随着技术的不断进步,拖缆地震资料采集现场质量控制方式已经从控制地震数据资料质量向监控地震数据采集设备的工作状态和控制地震数据资料质量相结合而转变。基于该需求,在多年实践的基础上研究并掌握了拖缆地震数据采集质量控制的技术和方法,并以GeoEast处理系统为平台,开发了拖缆地震数据采集实时质量控制系统。该系统的使用既进一步完善了拖缆地震数据现场质量控制的要素与方法,既节省了施工成本,又提高了拖缆地震资料采集效率。通过野外现场测试和应用,取得了较好的效果,为推广应用打下了良好基础。

With the development of technical advancement,the way of field quality control of towing seismic data acquisition has been turned from the quality control on seismic data acquisition to the control of operation state of the data acquisition apparatus combined with the quality control on the seismic data acquisition.To meet the demands,techniques and methods have been studied and mastered based on the experiences of many years of study and a real-time QC system for towing seismic data survey has been developed on GeoEast Platform.The factors and methods of field quality control on the towing seismic data acquisition are further perfected by using the QC system,the technique improves the operation efficiency with low cost,better operation effect is obtained in field testing and application and it lays a good base of popularization and application.