摘要
为了合理制定SN 31油气田开发方案,需要建立精细的三维地质模型,为此首先应在详细地质研究的基础上,准备好建模所需的各种数据文件并利用RM S软件的顺序指示模拟方法建立沉积微相模型,然后在微相模型的基础上,采用相控建模技术建立储层物性参数模型,并根据有效储层的孔隙度、含油饱和度下限值进行截断得到有效储层的三维模型。指出三维模型不仅可以粗化后提供给油藏数值模拟使用,而且可以利用三维可视化技术直观地判断布井的有利区。
In order to making a reasonable development plan for SN31 oilfield, a fine 3D reservoir model is needed. Firstly, we prepared all kinds of data files on the base of geological research in detail. Then we bluit a microfacies model using RMS software. Under the control of the microfacies model, the petrophysics properties models are simulated, and more a effective reservoir model is got according to the lower limit value of porosity and oil saturation. These models are not only direct for reservoir numerical simulation after upscale, but also can be used to estimate the favorable area for planning wells making use of 3D visualization technology.
出处
《天然气地球科学》
EI
CAS
CSCD
2006年第6期811-814,共4页
Natural Gas Geoscience
基金
湖北省教育厅科学技术研究项目(编号:Q200612001)
长江大学科学发展基金项目联合资助
关键词
地质模型
随机建模
RMS
Reservoir model
Stochastic modeling
RMS.
