油藏精细描述与数值模拟软件的集成方法及应用

Integration method and application of the fine reservoir description and numerical simulation software.

由于引进的油藏精细描述与油藏精细模拟软件缺乏有效的接口,难以实现软件间的数据共享,因此,对目前应用的软件进行了多项适应性改进,增强了其针对性,能够解决引进软件与中国油田开发研究方法不适应的难题。并对两者的集成方法进行了深入研究,尤其在前人研究的基础上对渗透率粗化方法作了修正,形成了相应的软件模块。应用集成后的软件对珠江口盆地的西江24—3油藏开展了油藏精细描述与模拟研究,效果良好,在保证精度的条件下,提高功效达5倍,实现了油藏精细描述与模拟的一体化,为剩余油分布研究提供了有效手段。

The imported softwares for fine reservoir description and simulation were short of effective interface to realize data share between the softwares. The applied current softwares were made several adaptability improvement, what the software was aimed at has been strengthened and the difficulty of inadaptability between the imported softwares and Chinese research methods for oilfield development was solved. The integration method about them was researched deeply with correction on permeability roughening method based on the research before in particular. This formed the corresponding software. The integrated softwares were applied to the research of fine reservoir description and simulation in Xijiang24-3 reservoir of Zhujiangkou basin with achieving good results. This enhanced five times of efficiency under the condition of precision assurance. Fine reservoir description and simulation were integrated, which provided an effective means for the research of remaining oil distribution.