通过对鲁西煤矿一采区不同勘探阶段钻孔资料的分析,并结合矿井现场揭露的3上煤层、3下煤层夹层厚度变化、顶板岩性变化资料进行煤层层间对比,得出一采区在精查阶段出现煤层误判结论,摸清了3上煤层、3下煤层在一采区的赋存规律,解决现场与初步设计、精查地质报告资料不符问题,既保护了煤炭资源,又对采区设计、安全生产提供了科学依据。 Based on the analysis of borehole data of different exploration stages in the first mining area of ​​Luxi Coal Mine and the comparison of coal seam layers with the change of the thickness of 3 upper coal seam and 3 lower coal seam exposed in the mine site and the roof lithology variation data, During the investigation stage, the conclusion of misjudgment of coal seam occurred, and the occurrence rules of coal seam 3 and coal seam 3 in a mining area were found out. The inconsistency of on-site and preliminary design and precise geological survey data was not only protected the coal resources, The mining area design, production safety provided a scientific basis.