八面河油田北区砂四段1砂组开发对策研究

发布时间：2018-04-22 14:05

本文选题：储层物性研究 + 数值模拟　；参考：《东北石油大学》2015年硕士论文

【摘要】：在储层重新解释的基础上,利用Petrel软件建立油藏三维地质模型;结合动态开发数据、区块物性参数和相渗数据建立油藏的数值模型,采用Eclipse软件进行油藏数值模拟,进而对动态开发井史进行初始拟合和生产动态历史拟合,确定目前研究区块的单砂体剩余油分布,并给出了平面上和纵向上剩余的分布规律图;在储层剩余油分布的基础上,进行直井和水平井布井方式可行性研究,结合单砂体含水率平面分布图优化布井方式、井网、井距、注采参数等,又计算出不同原油销售价格下的经济极限井网密度和经济合理井网密度,最后进行开发方案部署;优化压裂、酸化、周期注水工艺措施,进行区块老井开采方式调整;在方案优化的基础上进行经济评价,从经济和技术两个角度进行开发对策研究。
[Abstract]:On the basis of reservoir reinterpretation, the reservoir 3D geological model is established by using Petrel software, the reservoir numerical model is established by combining dynamic development data, block physical parameters and permeability data, and the reservoir numerical simulation is carried out by Eclipse software. Furthermore, the initial fitting and production history fitting are carried out to determine the remaining oil distribution of single sand body in the current research block, and the remaining distribution patterns in plane and longitudinally are given, and on the basis of the distribution of remaining oil in reservoir, the distribution of residual oil in reservoir is obtained. The feasibility study on the layout of vertical well and horizontal well is carried out, and the well layout, well pattern, well spacing, injection-production parameters and so on are optimized in combination with the water cut plane distribution map of single sand body. The economic limit well pattern density and economical reasonable well pattern density under different crude oil sales price are calculated, and the development plan is deployed finally, the fracturing, acidizing, periodic water injection technology measures are optimized, and the production mode of the old wells in the block is adjusted. On the basis of the optimization of the scheme, the economic evaluation is carried out, and the development countermeasures are studied from both the economic and technical aspects.
【学位授予单位】：东北石油大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE34

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