依据气藏盖层排替压力与储层剩余压力特征，对徐深气田聚散气能力配置类型及其与储量丰度的关系进行了研究。结果表明，强聚弱散配置类型最有利于天然气富集，强聚中散配置类型和较强聚弱散 配置类型次之。徐深气田中19 个气藏聚散气能力配置类型有5 种，以强聚较强散配置类型最多，强聚中散配置类型次之。徐深气田中19 个气藏以中等储量丰度的气藏最多，高、低储量丰度的气藏相对较少。该气田如要形成高天然气储量丰度气藏，最佳聚散气能力配置类型应为强聚中散和较强聚中散配置类型。

Based on the characteristics of displacement pressure caprocks and remaining pressures of reservoirs, the relation ofmatching type of gas accumulation and loss ability with reserves abundance is studied. The result shows that matching type of strong gas accumulation and poor loss ability is favorable for gas accumulation, followed by strong gas accumulation and mediumloss ability and better gas accumulation and poor loss ability. It is considered that there are 5 matching types of gas accumulation and loss ability of 19 gas reservoirs in Xushen Gasfield. The most is the matching type of strong gas accumulation and better loss ability, and the second is the matching type of strong gas accumulation and medium loss ability. Among the 19 gas reservoirs in Xushen Gasfield, those with medium gas reserves abundance are the most, while those with high and lowgas reserves abundance are relatively less. It is considered that the matching type of strong gas accumulation and medium loss ability and the matching type of better gas accumulation and medium loss ability are the best matching types for forming gas reservoirs with high gas reserves abundance in Xushen Gasfield.