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基于模型的测井约束反演方法及应用
引用本文:张晓玲,钱运生.基于模型的测井约束反演方法及应用[J].勘探地球物理进展,2004,27(5):343-346.
作者姓名:张晓玲  钱运生
作者单位:1. 胜利油田物探研究院,山东,东营,257100
2. 华东石油局测井站,江苏,扬州,225007
摘    要:基于模型的测井约束反演技术,是在精确层位标定、层序划分及储层精细对比的基础上,用地质统计技术建立储层格架模型,并利用测井资料垂向分辨率高和地震资料横向分辨率高的特点,对反映储层变化的各项参数进行求取,以研究储层的分布及其变化细节。论述了基于模型的测井约束反演方法的基本原理及技术流程,介绍了用可视化油藏描述软件VanGuard进行反演的方法以及工作流程,并绘出研究工区实际资料的反演实例。

关 键 词:测井约束反演  储层模型  储层参数  层位标定
文章编号:1671-8585(2004)05-0343-04
修稿时间:2004年5月14日

Model-based broad-band constrained inversion
Zhang Xiaoling,Qian Yansheng Geophysical Research Institute of SINOPEC Shengli Oilfield Company Limited,Dongying ,China Well Logging Company of SINOPEC East China Petroleum Bureau,Yangzhou,China.Model-based broad-band constrained inversion[J].Progress in Exploration Geophysics,2004,27(5):343-346.
Authors:Zhang Xiaoling  Qian Yansheng Geophysical Research Institute of SINOPEC Shengli Oilfield Company Limited  Dongying  China Well Logging Company of SINOPEC East China Petroleum Bureau  Yangzhou    China
Affiliation:(1. Geophysical Research Institute of SINOPEC Shengli Oilfield Company Limited, Dongying 257100, China; 2. Well Logging Company of SINOPEC East China Petroleum Bureau, Yangzhou, 225004, China)
Abstract:Seismic inversion is playing an increasingly important role in reservoir characterization. On the basis of accurate horizon calibration, sequence classification, and fine reservoir correlation, a reservoir frame model was established by geostatistics. Reservoir parameters were calculated on logging and seismic data. This paper described the principles of model based broad band constrained inversion, put forward the workflow of inversion with visualized reservoir characterization software, and presented some real examples.
Keywords:broad-band constrained inversion  reservoir model  reservoir parameter  horizon calibration
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