摘要
通常我们采用井内插的方法建立地质结构框架,从而构成一个静态的储层模型。这就使得储层几何模型过于简化,没有充分考虑到储层的非均质性,从而错误地判断出井间流体的相关性。这里笔者采用约束稀疏脉冲的反演结果作为随机反演的输入模型,大大加强了模型的精度,增强了随机反演的可靠性,为水平井部署提供了保障。
The conventional way to establish a geology framework by well interpolation can only offer a static reservoir modeling which is too simplified without giving enough concern to reservoir heterogeneity, and thus would mistakenly distinguish the interwell flow correlation. A new method proposed here by adopting inversion results of restricted thin impulsions as stochastic inversion input, would greatly enhance the modeling accuracy and stochastic inversion reliability, and hence would guarantee the deployment of horizontal well drilling.
出处
《内蒙古石油化工》
CAS
2008年第9期206-208,共3页
Inner Mongolia Petrochemical Industry
关键词
随机反演
稀疏脉冲反演
水平井
储层预测
Stochastic Inversion
Sparse Pulse Inversion
Horizontal Well
Reservoir Connectivity
