中文摘要：

河南省晚古生代地层煤炭资源丰富,山西组是煤与煤层气最主要的富集层段。综合研究区构造、沉积、地温场、埋深和煤厚等方面的资料对其煤与煤层气富集规律与主控因素进行了研究。结果表明：山西组煤与煤层气的富集均呈一定的规律性：豫北地区山西组二,煤分布稳定、灰分和硫分含量低、煤质较好;豫西地区二,煤厚度变化大,硫含量较高;豫中、豫东煤层分布范围广、层数多。煤层厚度以安阳-漯河为中线,向两边呈减少趋势;煤层气富集与煤变质程度变化趋势大致相同;构造作用、聚煤环境、地温场是山西组煤与煤层气富集最主要的控制因素。

英文摘要：

The coal resources of Late Paleozoic strata are abundant in Henan Province.Coal and CBM accumulation zones are mainly distributed in Shanxi Formation.Based on the analysis of the tectonism and sedimentary environment,geothermal field,buried depth and thickness of coal seam,etc.,the coal and CBM accumulation and its main control factors are studied.The results show that the distribution of Ⅱ_1 coal in the north Henan Province is stable,the ash and sulfur content is low,the coal quality is better.The coal thickness in western Henan Province change greatly and the sulfur content is higher.In the mid-east of Henan Province,the coal seam spreads widely and has a lot of layers.The thickness of coal has a decreasing trend from Anyang-Luohe as the middle line to both sides.The CBM accumulation changes according to the coal metamorphic trend.The tectonism,accumulating coal environment,geothermal field and magmatism of coal seam are the main control factors of the coal and CBM accumulation in Shanxi Formation.