线性回归分析法在评价页岩储层总有机碳含量中的应用  

Application of Linear Regression Analysis in Evaluating Total Organic CarbonContent of Shale Reservoir

作　　者：李宁朝 LI Ning-chao(Zhongyuan Oilf ield Exploration and Development Research Institute,Zhengzhou 450000,China)

机构地区：[1]中原油田勘探开发研究院,河南郑州450000

出　　处：《化工管理》2021年第13期35-36,共2页Chemical Engineering Management

摘　　要：页岩储层中总有机碳含量(TOC)反映了页岩的生烃潜力,同时也是油气田计算其圈闭资源量、评价其效益勘探的重要指标。准确计算页岩储层中总有机碳含量是评价页岩品质的关键因素,文章以普光地区千佛崖组为例,利用测井曲线纵向上连续采样、高分辨率的特点,结合统计学线性回归分析法,建立总有机碳含量测井解释模型,为普光气田侏罗系千佛崖组页岩储层中总有机碳含量评价提供技术支撑。Total organic carbon content(TOC)in shale reservoir reflects the hydrocarbon generation potential of shale,and is also an important index for calculating trap resources and evaluating exploration benef it of oil and gas f ields.Accurate calculation of total organic carbon content in shale reservoir is the key factor to evaluate shale quality.Based on the characteristics of vertical continuous sampling and high resolution of logging curve,combined with statistical linear regression analysis,this paper establishes a logging interpretation model of total organic carbon content,which provides technical support for the evaluation of total organic carbon content in Jurassic Qianfoya formation shale reservoir in Puguang gas f ield.

关 键 词：总有机碳 线性回归分析法 页岩气 普光气田 

分 类 号：P631.8[天文地球—地质矿产勘探]