A Study On The Prediction Of The Reservoir Of Heidimiao Oil Reservoir In Yingtai Area

During the process of exploration and evaluation in Heidimiao reservoir of Yingtai area,facing two difficultieswas: the reservoir development is scattered,and it is difficult to characterize sedimentary facies.The study is guided by sequence stratigraphy and petroleum geology theory,taking the drilling data as the clue,using high precision reservoir prediction technology,studing the reservoir distribution.In the process of research,the principle of sequence stratigraphy is used to classify and contrast high-frequency sequences of key sections.Based on the geophysical-geophysical model and the results of the reservoir rock,the distribution law of the reservoir is described by using the seismic sedimentary microfacies study and the core data.Through this research work,we have explored a set of research techniques for seismic sedimentary microfacies in the region.First,we carry out typical geological bodies(such as diversion channels,estuarines and so on)in the British and Taiwan regions,and on the geo-geophysical response(Earthquake reflection configuration),single well phase,seismic attribute and so on under the guidance of forward modeling results.Finally,under the constraints of macroscopic paleomorphology,the characteristics of seismic sedimentary microfacies plane are studied synthetically.This paper has a better understanding of the stratigraphic division and comparison of the Heidi Temple oilfield in the British and Taiwan regions,and clarifies the reservoir development characteristics of the Heidimiao reservoir in the British and Taiwan regions.This result has some guidance on the further exploration and development of the area effect.