与油和煤气的运输和累积结合了,结构岩性学进化历史,并且与地球化学和综合地质学方法,这篇论文学习油和 Puguang 大规模气体地的煤气的分泌物历史和油累积的主要控制因素。Puguang 煤气的地里的天然气主要是导出煤的煤气、折磨油的气体。主要的烃与器官的材料是上面的二叠的煤泥石头和更低的志留纪泥页岩。Puguang 煤气的地通过了分泌物和调整 3 次,并且它有有利 palaeostructure 地点,高质量的捞网和有效地保存的条件。
Combined with oil and gas transport and accumulation, structure-lithology evolution history, and with geochemistry and synthesizing geology methods, this paper studies the oil and gas discharge history of Puguang large scale gas field and the main controlling factors of oil accumulation. The natural gas in Puguang gas field is mainly coal-derived gas and oil-racked gas. The main hydrocarbon is Upper Permian coal mudstone and Lower Silurian mud shale with organic material. Puguang gas field has gone through discharge and adjustment 3 times, and it has favorable palaeostructure location, high quality dredge and effectively conserving conditions.