本文在断裂系统及储层特征研究基础上,通过厘定油源断层,分析油水分布规律,认为朝长地区葡萄花油层主要发育断层和断层-岩性油气藏,油气分布受油源条件、油源断裂和砂体的共同控制,表现为西北部就近成藏、东南部上倾成藏的成藏模式。并最终优选出油富集的有利目标区,为下一步油气勘探开发提供了可靠的地质保证。 Based on the research of fault system and reservoir characteristics, by determining oil source faults and analyzing the distribution law of oil and water, the authors believe that the faults and fault-lithologic reservoirs are mainly developed in Putaohua reservoir in the DPRK. The distribution of oil and gas is controlled by oil source, Fractures and sand bodies are jointly controlled by the accumulation mode in which the reservoir is formed in the northwest part and plunged in the southeast part. And finally optimize the oil-enrichment of the favorable target area for oil and gas exploration and development for the next step to provide a reliable geological guarantee.