摘要
在进行储集层沉积相建模中,提出改进的河道模型,扩展了对河流分叉、交汇等现象的描述和模拟,并根据该模型的特点和河道的地质特征,尝试了一种新的河道模型条件化算法。实例应用表明:改进的河道模型包含了更为全面的地质信息,相应的条件化方法从河道的上游、下游和支流3个方面进行,对河流沉积的描述更为准确,算法简洁,运算速度明显提高。
A new fluvial model, including the description and modeling of branching and intercrossing, is put forward. A new fast condition algorithm is adopted according to geological and geographic characteristics. Field application shows that new fluvial model is restricted by more geological information and can be adopted widely. The conditioning algorithm which consists of upstream, down stream and branch simulation is more precise and fast.
出处
《石油勘探与开发》
SCIE
EI
CAS
CSCD
北大核心
2004年第4期76-78,共3页
Petroleum Exploration and Development
关键词
河道模型
改进与扩展
相控建模
储集层沉积相
fluvial model
improve and extend
facies controlled modeling
reservoir sedimentary facies
