摘要
在地震、测井、地质原始资料综合解释等基础上,以胜坨油田坨28块沙二段Es42砂组为研究对象,应用Petrel储层建模软件,建立研究区的构造模型和沉积微相模型,并采用随机模拟的方法,以沉积微相为约束条件,对储层进行井间参数预测,进而得到研究区的储层属性模型。通过对比和检验相控与非相控模型,可知相控建模技术实现储集层属性分布和沉积微相的对应性,能真实地反映平面上和纵向上储层的非均质特性和连通性展布规律,与油藏实际地质认识相佐证,证实了相控建模的合理性和科学性,为油藏后续开发方案的设计提供指导。
On the basis of the comprehensive explanation of seismic, logging, and geological original materi-als,the Es2^4 of 28 block of Shengtuo Oilfield was taken as the research object. The Petrel reservoir modeling software was used to establish the structure and sedimentary microfacies models. Moreover, under the re-striction of sedimentary microfacies, stochastic simulation was applied to predict reservoir parameter be-tween wells,and the reservoir property model was finally established. By comparing the phased and non-phased models, it is found that phased modeling technology could realize the correspondence between reser-voir property and distribution of sedimentary microfacies. The results could also factually reflect the verti-cal and lateral heterogeneous and connectivity of reservoirs. Verified by the real reservoir geological under-standing, it confirmed the rationality and scientific nature of the phased modeling, which can provide guid- ance to the development design in future.
出处
《天然气地球科学》
EI
CAS
CSCD
北大核心
2013年第4期821-826,共6页
Natural Gas Geoscience
基金
中国石化"坨28块沙二段(4-6)单元地质建模研究"项目(编号:55-2010-js)资助
关键词
相控原理
构造模型
沉积微相模型
属性模型
模型验证
Phased jprinciple
The structure model
Sedimentary microfacies model
Attribute model
Modelvalidation
