焦作地区大型障碍物勘探区的三维地震采集技术  

3D Seismic Collection of the Large Obstacle in Jiaozuo Area

作　　者：张永旺 

机构地区：[1]焦作煤业〈集团〉有限责任公司新河煤矿,河南焦作454350

出　　处：《科技视界》2012年第25期67-68,18,共3页Science & Technology Vision

摘　　要：焦作某矿区地表障碍物密集,正常三维地震施工比较困难。本文提出,在该类地区通过针对性的设计、灵活的现场施工方案和特殊观测系统的综合应用,是能够取得大型障碍物下的三维地震资料的。对原始采集资料的处理成果显示,主要目的层反射波连续性好,构造清晰,未受到大型障碍物的影响,获得了高质量的三维地震资料。Jiaozuo mining area has dense obstacles in surface, it is more difficult to carry out normal 3D seismic construction. This paper has suggested a king of method with integrated application system of targeted design, flexible construction plan and special observation in this area, it is able to achieve 3D seismic data under large obstacle. The original data processing results show, the main objective layer reflection wave has good continuity , structure is clear, were not affected by the influence of the large obstacles, ac- cess the high quality of the 3D seismic data.

关 键 词：三维地震 观测系统 大型障碍物 设计方案 

分 类 号：P618.13[天文地球—矿床学]