金属矿地震勘探钻孔方法研究

Drilling Methods for Seismic Exploration for Metal Deposit

金属矿地震勘探一般位于复杂的山地和丘陵地区,而在这些地区开展地震数据采集工作有很大的难度。而这些问题产生的最根本的问题是激发成孔问题,只有成孔到合适的激发层位,才能获得较好的激发效果。本文主要依托某金属矿地震勘探研究项目,提出了一套经济、高效、便捷的钻孔方法。

General seismic exploration is usually performed in complex mountainous and hilly regions, and there are great difficulties in the seismic data acquisition work in these areas. The fundamental problem of ＇all is the stimulated drilling. Better stimulating effects can not be achieved until the hole reaches to the proper level. This essay puts forward a set of eco- nomic, efficient and convenient drilling method, based on a seismic exploration project.