Study On Oil-gas Reservoir Forming Rule In Yumin Area Fuyu Reservoir

In k2qn34Yumin Fuyu reservoir area, has discovered the flow of oil and gas industry well,and with a certain exploitation size, it can clearly be seen, the area has a large exploration anddevelopment potential. But because the study area has s smaller sandbody and thinner oil, andwater distribution is relatively complex, enrichment rules for accumulation and favorablezone to be further deepen understanding. Meanwhile, there are many types and levels faultextensive development in the study area, fracture-controlled reservoirs is also very rich. Faultsin all aspects of oil and gas accumulation in the role is also worthy of further study.In order to fully reveal the fracture system and its control on hydrocarbon accumulationin Fuyu oil layer, understanding gas and water distribution and reservoir types in the studyarea, analyze hydrocarbon accumulation mode in the study area. The study is based onprevious research, according to the information we had now, understanding the structure andsedimentary characteristics Yumin areas and other basic overview. In-depth study of thefracture system and the study area, to understand the geometry and structural characteristicsof fracture characteristics; Meanwhile, crude oil source rocks and geochemical characteristicsof the analysis,making the oil source correlation, analysis of oil and gas sources, and thenunited oil and gas grooming network, summed hydrocarbon migration law. Finally, combinedthe oil and gas distribution, oil and gas accumulation conditions and hydrocarbon migrationlaw, establish hydrocarbon accumulation mode.