煤矿三维地震勘探树枝型特殊观测系统研究

Study on Tree Branch Type Special Observation System of Mine 3D Seismic Exploration

在野外三维地震施工中往往遇到村庄、工厂、山区陡坎等多种多样的障碍物,给野外资料采集带来了极大的困难,基于此,文章研究设计了合理的树枝型三维地震野外特殊观测系统,论述了特殊观测系统的原理和布置方法,在此基础上提出了树枝型特殊观测系统布置设计,并在永城李大庄三维地震勘探和济宁彭庄三维地震勘探中进行了野外现场障碍物树枝型特殊观测系统设计,经过实践验证取得了很好的应用效果。

In a field 3D seismic operation, there were villages, manufacturing plants, scarps in a mountain area and other many different obstacles often encountered and those could cause extreme difficulties to the collection of the field information. Based on the circumstances, a rational tree branch type field special observation system of the 3D seismic exploration was studied and designed. The principle and layout method of the special observation system were stated. Based on those conditions, a layout design on the tree branch type special observation system was studied. The design and application on the tree branch type special observation system of the field site obstacles was conducted to a 3D seismic exploration in Yongcheng Lidazhuang Village and a 3D seismic exploration in Jining Pengzhuang Village. Good application effects were obtained from the practices.