山东巨野煤田正邦井田薄煤层区地震勘探效果

Seismic Exploration Effect of Thin Coal Strata in Zhengbang Well of Juye Coal Mine in Shandong Province

摘要:

山东省巨野煤田正邦井田地质条件较复杂,主采煤层为石炭纪太原组16煤层,属于薄煤层勘探区。根据区内地震地质条件,采用高分辨地震勘探,了解断层、褶曲、16煤层赋存范围等地质问题,经钻孔验证,获得了较好的地震勘探精度和效果。

Abstract:

Geological condition of Zhengbang well in Juye coal mine is very complicated in Shandong province.Its major coal strata are No.16 coal stratum of Carbernious Taiyuan formation,which belongs to thin coal strata exploration areas.According to seismic geological conditions and by using seismic exploration countermeasures with high distinguishing degree,faults,occurrence scope of No.16 coal stratum is studied.As proved by drilling experience,good seismic exploration precision and efficiency are gained by using ...