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沉积微相控制下的储层物性参数建模
引用本文:李少华,张昌民,张尚锋,彭裕林,陈新民,姚凤英.沉积微相控制下的储层物性参数建模[J].石油天然气学报,2003,25(1):24-26.
作者姓名:李少华  张昌民  张尚锋  彭裕林  陈新民  姚凤英
作者单位:1. 中国石油勘探开发科学研究院,北京,10083;江汉石油学院地球科学系,湖北荆州,434023
2. 江汉石油学院地球科学系,湖北荆州,434023
3. 江汉油田分公司勘探开发研究院,湖北潜江,433100
基金项目:湖北省教育厅资助重大项目(2000E0105)
摘    要:储层随机建模主要分三步:构造建模,沉积微相建模,物性参数建模,其中物性参数的建模需要沉积微相模拟的结果来控制。沉积微相控制下物性参数建模的方法是,首先利用顺序指示模拟建立沉积微相约三维模型,然后按沉积微相类型分别采用顺序高斯模拟对其物性参数进行模拟,最后根据沉积微相模拟结果进行合并,得到相控下的储层物性参数模型。在实例中对比了相控下物性参数模拟与直接物性参数模拟的结果,结果表明前者更合理一些。

关 键 词:沉积微相  控制  储层物性参数  建模  地质模型  油藏描述
文章编号:1000-9752(2003)01-0024-03
修稿时间:2002年9月23日

Modeling of Reservoir Petrophysical Parameters under the Control of Sedimentary Microfacies
LI Shao-hua.Modeling of Reservoir Petrophysical Parameters under the Control of Sedimentary Microfacies[J].Journal of Oil and Gas Technology,2003,25(1):24-26.
Authors:LI Shao-hua
Abstract:Reservoir stochastic modeling is consisted of three steps, such as structural modeling, sedimentary microfacies simulation and petrophysical parameter simulation ,the result of sedimentary microfacies modeling is needed to control the petrophysical parameter simulation . The method of petrophysical parameter simulation under the control of sedimentary microfacies is that 3D sedimentary microfacies model is established first by using sequential indication simulation, then the petrophysical parameters are simulated by using sequential Gauss simulation according to the classification of sedimentary microfacies, finally integration is made based on the result of sedimentary microfacies simulation, thus the model of reservoir petrophysical parameter simulation under facies control is established.
Keywords:sedimentary microfacies  reservoir  petrophysical parameter  geologic model
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