大庆长垣南部葡萄花油层储层预测技术与应用RESERVOIR PREDICTION TECHNIQUE AND APPLICATION OF PUTAOHUA RESERVOIR IN THE SOUTERN PART OF DAQING PLACANTICLINE
梅启太,师永民,王庆国
MEI Qi tai 1; SHI Yong min 2; WANG Qing guo 3 (1.Changchun University of Science and Technology;
摘要(Abstract):
针对大庆长垣南部葡萄花油层高泥、高钙、砂泥岩薄互储层的特点 ,以建立油层组级层序地层格架作为反演约束的前提条件 ,结合时频分析、中频井约束波阻抗模型反演和高频非线性拟测井参数反演 ,并以钻井、测井和油田生产资料为基础建立地质模型 ,对砂、泥岩薄互层进行横向综合预测 ,从而实现从低频到高频 ,从宏观到微观 ,从地层组、砂层组到单油砂体 ,依次刻画薄互储层目的。此项技术可以预测出 1 0~ 3 0m的陆相高泥、高钙、砂泥岩薄互储层 ,实际应用效果很好。
According to the characteristic of high shale and calcium content and sand shale and thin interbeds of Putaohua reservoir in the southern part of Daqing Placanticlineand combining with time and frequency analysis,middle frequency constraint wave resistance model inversion and high frequency non linear pseudo log parameter inversion,this paper constructs a geologic data to predict laterally the thin interbeds of sandstone and mud stone so as to describe thin interbeds from formation group and sandstone group to single oil sand body.This technique can predict a thin interbed of sand shale,mudstone with high shale and calcium content which is 1.0-3.0m thick.
关键词(KeyWords):
高泥井;高钙井;薄互储层;储层预测;反演
high shale content;high calcium content;thin interbed;reservoir prediction;inversion
基金项目(Foundation):
作者(Authors):
梅启太,师永民,王庆国
MEI Qi tai 1; SHI Yong min 2; WANG Qing guo 3 (1.Changchun University of Science and Technology;