陕北特低渗油田工业油流标准确定及意义  

A study on the industrial oil output of special low permeability oilfield in the north of Shaanxi Province

作　　者：李秋实[1] 吴汉宁[2] 张金功[2] 刘建宏[3] 李宽亮[3] 张小浩[2] 银燕[2] 

机构地区：[1]长庆石油勘探局博士后科研工作站 [2]西北大学地质学系,陕西西安710069 [3]陕西省延长油矿管理局南泥湾钻采总公司,陕西延安768001

出　　处：《西北大学学报（自然科学版）》2004年第3期345-348,共4页Journal of Northwest University（Natural Science Edition）

基　　金：中国石油天然气集团公司"九五"重点科技攻关资助项目(960007 04 01)

摘　　要：目的　为确定适合陕北特低渗油田的地方性工业油流标准,提高该类油田储量的计算精度。方法　应用数值模拟、类比等方法,确定该油田的工业油流标准。结果　按国家标准计算的工业油流值明显偏小,误差较大;运用产量递减法,并考虑到原油市场价格、油田开发投资、油气生产成本及原油利润等因素确定出新的地方性工业油流标准,更适合于陕北特低渗油田的实际。结论　新的工业油流标准可提高储量的计算精度,方便油田开发方案的调整,提高油藏动态管理水平。AimIn order to increase the precision of industrial oil output standard which can be much more suitable for the oilfield in the North of Shaanxi Province.MethodsBased on the analogy and numerical value simulation.ResultsNational industrial oil output is on the low side comparing to the result.If using the decline curves, considering the fracturing, oil market price, development investment, production costing and oil account, the industrial oil output standard is more adapt to the needs of oil production in the north of Shannxi Province.ConclusionThe new industrial oil output standard can increase the calculating precision to the reserves, make the development plan and reservoir management more convenience.

关 键 词：特低渗油气藏 工业油流标准 递减曲线 南泥湾油田 

分 类 号：P628[天文地球—地质矿产勘探]