姬塬油田X区地质建模及数值模拟研究

Study on geological modeling and numerical simulation in Jiyuan oilfield X area

首先在深化油藏地质认识的基础上,利用地质、测井等测试资料建立三维地质模型,其次通过数值模拟技术,利用生产动态测试资料,进行历史拟合,调整完善数值模型;最后优选合理生产压差,保持在5 MPa左右时开发效果最为理想。

Firstly, based on deep understanding of reservoir geology, 3D geological model is established by using geological, logging data.Secondly, on the basis of the production performanced data, the numerical simulation techniques is used to get the reasonable reservoir mode by means of history matching and parameters adjustment. Finally, the optimization of reasonable producing pressure difference, the most ideal development result can be obtained when the reasonable producing pressure difference remains to be at about 5 MPa.