Study On Occurrence Regularity Of Brine Resources In Hebei Plain

Brine is a precious liquid mineral which was widely used in the national economy.There contains rich minerals in brine,such as kalium,bromine,iodine,etc.It is widely used in salt industry,pharmaceutical industry,manufacture fertilizer,etc.The paper takes Hebei plain area as the evaluation area,using the drilling data,geological data,etc.Based on the previous petroleum exploration data,this paper analyzed the metallogenic background and conditions,geologic features,lithologic features,the water samples,etc.Through the experimental analysis obtained the porosity,permeability,water salinity.Through the induction of these data,this paper obtains the occurrence regularity of brine resources in Hebei plain.The paper used the methods of tetraphenylboron-sodium and gravimetric to analyze the potassium ion content and salinity in water samples.This paper analysis the brine resources through the deep and shallow.The deep brine resources have five partitions.To analyze and evaluate the formation and rock in each partition,then according to the experimental data,the paper analyze and evaluate the distribution regularity of occurrence of brine resources in each partition,then evaluate the Hebei plain,and study the metallogenic conditions of the brine mineral deposits.In general,the paper has an important guiding significance for the latter rational mining of the deep brine resources and potash resources.