河南省煤炭资源现状及其潜力评价

Coal Resources Status Quo in Henan Province and Potential Assessment

基于"河南省煤炭资源潜力评价"的成果和认识,对河南省煤炭资源勘查开发现状及存在的问题进行了分析。以山西组二1煤层作为全省性预测重点对象,对各煤田、各时代埋深2 000m以浅的煤炭资源进行了潜力预测,依据可信度、开采条件、开发前景划分了3个级别、3个类别和3个等别。针对全省17个煤田和2个找煤区的资源潜力预测结果,圈定预测区102个,预测煤炭资源量约710亿t,其中作为主采煤层的二1煤层的资源量约620亿t。根据综合评价结果,提出煤炭资源勘查近期及中长期勘查建议及方案,规划了新一轮煤炭勘查区。

Based on the understanding on result of the ＂Potential Assessment of Coal Resources in Henan Province＂,analyzed coal resource exploration and exploitation status quo and issues existed in the Henan province.Taking the II1 coal seam in the Shanxi Formation as province-wide prediction focused object,carried out potential prediction for coal resources of various ages above buried depth 2000m.According to confidence level,mining condition and exploitation prospect divided the resources into 3 grades,3 categories and 3 classes.In allusion to resource prediction results of 17 coalfield and 2 coal-looking areas,circled out 102 prediction areas,predicted coal resources about 71 billion tons,in which,the II1 coal as the main mineable coal seam about 62 billion tons.On the basis of comprehensive assessment,coal resource near-,medium-and long-term exploration proposals and schemes put forward,a new round coal exploration sketched out.