储层地质建模的现状与展望

储层地质建模对于科学的油藏评价、油藏开发管理以及三维油藏数值模拟具有很大的意义。目前已有的建模算法和商业软件可满足地质特征三维分布的图形要求,并可进行初步的井间预测,但预测精度有待于进一步提高。简要介绍了各种建模方法研究现状,分析了已有算法中亟需改进的问题,并从建模算法的改进、原型模型的丰富、地震信息的整合以及加强地质约束等方面论述了储层地质建模的发展前景。

Reservoir modeling: Current Situation and Development Prospect

Reservoir geological modeling is significant to scientific reservoir evaluation, reservoir management and 3D-reservoir numerical simulation. Existing modeling methods and softwares can meet the need of 3D graphical vision of distribution of reservoir characters, in which elementary inter-well prediction can be done, but precision of the prediction is not enough to geological reality. Based on the current situation of existing modeling methods, the bottlenecks of current algorithm are analyzed and some prospects such as improving various modeling algorithms, enriching prototype, seismic data integration and constraining geological conceptions of modeling methods are presented in details.