吉林省洮南市蛟流河矿区外围煤炭资源勘查  

Exploration of coal resources in the periphery of Jiaoliuhe mining area,Taonan City,Jilin Province

作　　者：李彦辉 LI Yan-hui(No.203 Exploration Team,Bureau of Coalfield Geology of Jilin Province,Siping 136000,Jilin,China)

机构地区：[1]吉林省煤田地质局二0三勘探队,吉林四平136000

出　　处：《吉林地质》2020年第4期22-28,共7页Jilin Geology

基　　金：吉林省地质勘查基金项目([2016]地勘23-03)。

摘　　要：为了解决我省煤炭后备资源严重不足的现状,开展了对吉林省洮南市蛟流河矿区外围煤炭资源预查项目,在以往地质工作的基础上通过二维地震工作,圈出赋煤希望区。在希望区内布设钻孔进行钻探验证,同时进行测井和采样测试工作。勘查区施工探煤钻孔12个,工程量4 487. 86 m;测井12个钻孔。岩煤心采样105件,瓦斯样6件。煤层赋存于白垩系下统霍林河组。可采煤层4层,主要可采煤层9号煤层为较稳定类型,构造复杂程度为中等类型,本次共获得资源量2 552万吨。In order to solve the serious shortage of coal reserve resources in our province,the project of preliminary investigation of coal resources around Jiaoliuhe mining area in Taonan City,Jilin Province has been carried out.On the basis of previous geological work,through 2D seismic work,we delineated the coal-bearing hope area.Drill holes are arranged in the hope area for drilling verification,and logging and sampling test are carried out at the same time.In the exploration area,there are 12 coal exploration boreholes with engineering volume of 4487.86 m;and there are 12 boreholes for logging.105 samples of rock and coal core and 6 gas samples were collected.The coal seam occurs in Huolinhe Formation of Lower Cretaceous.There are 4 minable coal seams,and No.9 coal seam is the main mineable coal seam,which is relatively stable type with medium structural complexity.A total of 25.52 million tons of resources were obtained this time.

关 键 词：构造 煤层对比 煤层特征 含煤性 

分 类 号：P618.11[天文地球—矿床学]