六盘山盆地黄土塬区地震采集技术研究  

Research on seismic data acquisition of loess region for Liupanshan basin

作　　者：张志林[1] 何京国[1] 程登峰[1] 

机构地区：[1]中石化胜利物探公司研究所

出　　处：《石油仪器》2013年第6期80-82,10,共3页Petroleum Instruments

摘　　要：黄土塬地质条件非常复杂,被认为是世界级难题。宁夏南部六盘山盆地属于典型黄土塬地貌的沉积盆地。该区勘探程度低,勘探潜力大,但该区表层沉积了巨厚黄土层、深层不同构造单元差异大,在采集上需克服地表和地下的双重影响。文章分析了该区地质条件以及勘探难点,并结合该区的攻关实际资料和应用的新技术、新方法,总结出一套针对该区的地震采集技术系列,可以指导该区后期地震勘探工作。Loess region in a very complex geological conditions, are considered to be a world-class problem. Liupanshan basin located in the south of Ningxia belongs to typical loess tableland geomorphology and sedimentary basin,the acquisition projects is the area of low degree exploration,It has very large exploration potential. But the geological conditions of the area are very complex,specific performance is a thick layer of loess covering the surface, deep conditions in different tectonic units are very different,we must overcome the double impact of surface and underground in the collection.This paper analyzes the area of different regions of the geological conditions, and the difficulty of exploration. The paper sums up the series set of the area of seismic acquisition technology in order to guide the area exploration work,combining with the area of research test data and application of new technologies and new methods.

关 键 词：六盘山盆地 黄土塬 巨厚黄土层 双重影响 地质条件 采集技术 

分 类 号：P631.4[天文地球—地质矿产勘探]