井中物探方法在金属矿勘查中的应用效果

摘要

物探方法作为深部找矿的一种重要手段，已越来越受到重视与应用。井中物探方法是地面物探方法在钻井中的延生，由于是在钻井中进行，对于寻找钻井附近的隐伏矿体更有优势。井中三分量磁测和井中激发极化法是最常用的两种井中物探方法。通过在金属矿找矿中的应用，总结了这两种方法在深部找矿中的优势与不足，提出了开展井中物探工作的建议。%Borehole geophysical exploration is used for searching for concealed ore body near by a borehole. Borehole tri-component magnetometry and in-hole IP method are common 2 borehole geophysical methods. This paper has a discussion on the application of borehole tri-component magnetometry and in-hole IP method to metallic mineral exploration, making an approach to their superiority and shortcoming.