冀中平原区卤水矿产资源勘查与开发潜力评价

Jizhong Plain Brine Mineral Resources Exploration and Development Potential Evaluation

基于以往石油钻孔水质化验数据,通过资料收集与分析,探讨了河北省冀中平原区下第三系地层中卤水矿产资源赋存分布特征、储层地质特征及其成矿条件。结果表明在河北省冀中平原区下第三系地层中赋存有卤水资源,赋存层位为东营组、沙河街组二段和三段,埋藏深度为2 500~3 000 m,并初步划分出6个具有勘查、开发利用潜力的卤水、含钾卤水地质找矿靶区,为今后开展相应地质勘查工作奠定了基础。

Based on the previous oil drilling water quality testing data, Through data collection and analysis, brine mineral resources in tertiary strata distribution characteristics, reservoir geological characteristics and metallogenic conditions in jizheng plain were discussed. The result showed that Hebei Jizhong Plain tertiary strata occurrence was with brine resources, stromatolite limestone horizon was Dongying group, two and three section of Shahejie Group, the buried depth was 2 500 ~ 3 000 m, 6 worth of exploration, development and utilization potential of brine, brine potassium geological prospecting target areas were found, which laid solid foundation for corresnonding geological exploration work.