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依据焉参1井、宝1井和焉2井5个层7个油气样的PVT相态特征分析，结合多种经验统计法综合判刑焉者盆地油气藏类型为：宝浪油田宝中区块Ⅳ油组为带油环的凝析气箴或凝析气预油藏，宝北区块和本布图油田焉2区块为富含中间怪的轻质黑油油藏，以上认识为下步勘探寻找油环储量指明了方向，为油田开发方案编制提供了重要依据．
Based on the analysis of PVT phase characteristics of seven oil and gas samples from 5 wells in Yansen 1, Bao 1 and Yan 2 wells, combined with a variety of empirical statistics, the types of oil and gas reservoirs in the Sentence Basin are as follows: Baozhong Block The IV oil group is a condensate gas pro-oil or gas condensate pre-oil reservoir with an oil ring, and the Yan 2 block in Bao Bei block and Beibu oil field is a light black oil reservoir rich in intermediate blame. The above understanding is the next exploration Looking for the oil ring reserves pointed out the direction for the oilfield development program provides an important basis.