Quality control measures for seismic exploration data acquisition in front of Longmen Mountain

Abstract

In front of Longmen Mountain, there is a mountainous area with large terrain elevation differences and dense vegetation. The coupling between detectors in limestone and gravel exposed areas and the surface layer is poor. The completion of blasting wells in gravel areas, as well as the layout and burial of seismic survey lines and detectors in mountainous areas, pose difficulties in seismic exploration. The article dissects the factors that affect the quality of collected data, such as shot point measurement, shot point drilling, detector burial, mountainous survey line layout, and interference source control. Targeted measures to enhance GPS measurement signals, gravel area shot well drilling, and mountainous survey line layout are proposed to effectively improve the quality of collected data and work efficiency, which can provide reference for seismic exploration in mountainous areas.