摘要
在介绍改进的二维随机游走过程基础上,结合已有的Fluvsim算法中的河道剖面形态假设,提出了适用于河流相的随机游走过程三维建模算法。通过用GoogleEarth对现代沉积卫星图片相关参数的测量,结合相关的河道深度的经验参数建立了储层沉积模式数据库,得到了随机游走过程的三维模拟结果,并与实际的构型进行了对比分析,最后对此进行了相关讨论。
On the basis of introducing the modified random walk technology, combined with the superiority river profile shape assumption of Fluvisim algorithm, a 3D modeling based on random walk was proposed to apply to fluvial facies. Through measuring relevant parameters of modern sedimentary satellite pictures by the software GoogleEarth , combining with experience parameters of relevant channel depth, the reservoir sedimentary pattern database was built to obtain simulated results of 3D moldeling based on random walk. In contrast with actual construction, some further disc, ussions are made.
出处
《复杂油气藏》
2011年第3期38-41,共4页
Complex Hydrocarbon Reservoirs
