贵州岩溶石山区物探找水方法综合集成趋势分析

摘要

From 1970s to 2000s, the geophysical water exploration in karst mountain of Guizhou mainly used electroprofile, electrical sounding, induced polarization sounding of normal electrical method and radioactive a - card method. For the development of geophysical electrical instruments in recent 10 years, geophysical water exploration mainly use high -density electrical method. Although it received good effect in water exploration, because it is single and influenced by ladform, lithology and structure, the well completion rate is only 85%. Therefore, the geophysical water exploration must develop to technology and comprehensible research.%贵州岩溶山区上世纪70年代至本世纪初物探找水，主要采用普通电法的电剖面、电测深、激电测深、以及放射性a卡法等。近10年来由于物探电法仪器的发展，物探找水工作主要采取高密度电法，虽然上述工作方法找水工作中都取得较好的成果，但是由于工作方法单一，且岩溶山区受地形、岩性、构造等多因素影响，成井率仅在85％左右，且存在下降趋势。为此，物探找水必须向科技化、方法综合集成化发展。