裂缝性油藏垂直裂缝井产量预测研究  

Study on Production Forecast about Vertical Fracture Wells in Fractured Reservoir

作　　者：刘常红[1] 

机构地区：[1]中国石化石油勘探开发研究院,北京100083

出　　处：《油气井测试》2008年第5期7-10,共4页Well Testing

基　　金：中国石化科技开发项目(P03093)

摘　　要：从基础理论入手,建立了在裂缝性油藏中,具有有限导流能力的垂直裂缝井在定压开采条件下产量预测的数学模型。通过数学模型的理论推导和求解,获得了产量预测公式,绘制出产量预测理论图版。应用该图版进行生产曲线拟合,可以评价确定油藏参数,从理论上对油井产量进行有效分析和预测。From the basic theory,the production forecast mathematical model of one well is established with finite-conductivity vertical fracturing at constant bottomhole pressure in fractured reservoirs.By theoretical deduction and solution,the formula of production forecast is obtained,and theoretical typical curve graph of production forecast is plotted.The production history curves can be matched and reservoir parameters can be confirmed by using this graph.It helps to analysis and forecast production of oil well theoretically.

关 键 词：裂缝性油藏 垂直裂缝 产量预测 理论图版 

分 类 号：TE348[石油与天然气工程—油气田开发工程] TE344