三维地震勘探在湖泊等浅水系地表条件下的应用效果分析

Application Effect Analysis of 3D Seismic Exploration in Shallow Water Conditions

介绍了在湖泊浅滩及养殖区密集的浅水系地表条件下开展三维地震勘探的主要特点和难点,并提出了具有针对性的技术措施,从而保证了野外数据采集和资料处理的质量。通过对三维地震勘探的野外数据采集、资料处理的总结和地质成果的验证,说明了三维地震在湖泊和鱼塘密集区等地表为浅水系地区取得较好勘探效果,并为今后地表复杂地区的三维地震勘探工作提供了借鉴经验。

Main characteristics and difficulties of 3D seismic exploration in lake,shoal,or in surface condition in shallow water system in concentrated culture area are introduced in this paper,and corresponding technical measures are put forward to ensure field datas acquisition and the quality of data processing.By summary of field data acquisition and data processing gained by 3D seismic exploration and verification of geological results,it is showed that by using 3D seismic exploration method,good effects in shallow water area in lakes and ponds concentrated areas can be gained,which will provide experiences for the later 3D seismic exploration work in surface complex areas.