两种统计法在钟潭油气聚集区资源评价的应用  

Two Statistical Methods Applied to Resource Assessment in Zhongtan Oil-gas Accumulation Area

作　　者：罗书行 LUO Shuxing(Exploration & Development Research Institute of Jianghan Oilfield Company,SINOPEC, Wuhan, Hubei, 430223, China)

机构地区：[1]中石化江汉油田勘探开发研究院,湖北武汉430223

出　　处：《江汉石油职工大学学报》2018年第6期6-9,共4页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：应用油藏规模序列法和广义帕莱托两种统计方法,通过对评价区内已发现油藏进行统计分析,建立概率分布模型进而预测潜江凹陷钟潭油气聚集区油气藏总资源量、油气藏个数以及剩余资源量。结果表明钟潭油气聚集区潜江组预测总资源量5 279×10~4 t,剩余1 947×10~4 t,剩余待发现油气藏以小于100×10~4 t为主,但仍有一定的勘探潜力。This paper makes a statistical analysis of oil deposits discovered in Zhongtan oil-gas accumulation area by using pool size sequence method and Pareto's principle-two statistical methods and establishes the probability distribution model to predict the total resource,number and residual resource of oil-gas reservoir in Zhongtan oil-gas accumulation area in Qianjiang sag.The results show that the total resource predicted in Qianjiang Formation is5279×10^4t and residual resource is1947×10^4t.The remaining oil-gas reservoirs to be found are those whose resources are all less than100×10^4t but they still have some exploration potential.

关 键 词：钟潭油气聚集区 统计法 规模序列资源评价 

分 类 号：P618.13[天文地球—矿床学]