沙尔湖煤矿区勘查技术融合研究

发布时间：2018-05-09 19:41

本文选题：沙尔湖煤矿区 + 煤田　；参考：《西安科技大学》2015年硕士论文

【摘要】：新疆沙尔湖煤田总面积2000km2,目前探明资源量约892亿吨,预测资源量超过1000亿吨,是国家特大型煤田之一。在煤炭资源的勘探中,经常会采用多种勘查技术与手段,获得许多勘查成果。但是,每一种勘查技术都有其不同的优缺点,如何实现不同勘查方法的优势互补,合理利用多种勘查的成果,推进不同技术的融合,提高勘查成果的精度,发挥综合勘查最大、最好效果,是煤田地质勘查中一项十分重要和亟需的工作。本文以沙尔湖煤矿区(沙尔湖煤田的一部分)为研究区,在分析区内地质与水文地质条件的基础上,采用地质填图方法、钻探、地球物理测井、二维地震、抽水实验、样品测试等综合勘查方法,多种勘查技术并行,各种勘查数据与成果的融合研究,获得了比传统、单一勘查方法有更真实、更可靠勘查与研究成果,达到了对煤炭资源的精确控制,提高了勘查成果的精度。研究方法与成果对沙尔湖煤田其他区域的勘查工作具有一定的指导意义,同时,对相似地质条件地区的煤田地质勘查方法与技术成果的应用提供了新的思路。
[Abstract]:The total area of Shaer Lake coalfield in Xinjiang is 2000km2. At present, the proved resources amount is about 89.2 billion tons, and the predicted resources amount is more than 100 billion tons. It is one of the national super large coal fields. In the exploration of coal resources, a variety of exploration techniques and means are often used, and many exploration results are obtained. However, each exploration technology has its own advantages and disadvantages. How to realize the complementary advantages of different exploration methods, make rational use of various exploration results, promote the integration of different technologies, improve the accuracy of exploration results, and give full play to comprehensive exploration. The best effect is a very important and urgent work in coal geological exploration. Based on the analysis of geological and hydrogeological conditions in Shaerhu coal mine area (part of Shaer Lake coalfield), geological mapping method, drilling, geophysical logging, two-dimensional earthquake and pumping experiment are adopted in this paper. Comprehensive exploration methods, such as sample testing, parallel exploration techniques, fusion research of various exploration data and results, have obtained more true and reliable exploration and research results than traditional and single exploration methods. The accurate control of coal resources has been achieved, and the precision of exploration results has been improved. The research methods and results have certain guiding significance for the exploration work in other areas of Shaer Lake coalfield, and also provide a new way of thinking for the application of coalfield geological exploration methods and technical achievements in the areas with similar geological conditions.
【学位授予单位】：西安科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：P618.11

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