层状岩盐连通井水溶开采腔体发育特征分析

Analysis on the Characteristics of Cavity Development in Water Solution Mining of Layered Rock Salt Connected Well

我国拥有大量的岩盐资源,一般通过单井单腔水溶开采或连通井水溶开采法将其采出,后者有效提高了采矿产量,实现了低消耗、高产能的采矿效果。本文剖析了利用该技术开采岩盐时腔体的发育特征及规律,为多夹层井矿盐连通井水溶开采提供了指导意义。

China has a large amount of rock salt resources, which are generally mined by single well and single cavity water soluble mining or connected well water soluble mining. The latter technology effectively improves mining output and achieves low consumption and high productivity mining. This paper analyzes the development characteristics and laws of cavities when using this technology to mine rock salt, and provides guidance for the water-soluble mining of multi-interlayer wells with salt-connected wells.