The Application Of Resevoir Modeling Technology In The Fine Description Of North Buzachi Oil Field

In this thesis, structures, sedimentary facies and many kinds of attribute models controlled by facies of north buzachi oilfield are studied accurately through stratigraphic correlation sedimentary microfacies study ,and analysis of the geostatistics characters of all kinds of attributes and their connections. Research shows that there are two higher points located about the well NB7 and NB43,the distance between the higher point is about 7 km,and the enclosed scope of the tract is about 70m.The environment of Cretaceous formation is delta front and pro-delta, that of Jurassic formation is braided river. The reservoir is characteristic of high porosity and permeability. For the continuity of reservoir and high density of well the way of faces controlled modeling can describe the reservoir well.