3D Sequence Structure Visualization Modeling and Analysis of Borehole in Xingtai Area

By collecting existing drilling data in Xingtai area, combining with shallow seismic exploration results, deep exploration results and some petroleum geophysical data, a three-dimensional visualization Petrel modeling software was used to solve the problem of complex geological phenomena in modeling. The geological phenomena in the study area were finely expressed, and a three-dimensional model of the Quaternary system in Xingtai area was established. The distribution characteristics of the Quaternary system in Xingtai area were analyzed in detail. The simulation results show that the southern central part of Xingtai area is a large uplift area with a diameter of about 5 km. The Neogene and Quaternary systems in the area are continuous deposits without clear boundaries. On the whole, the strata show a characteristic of thick in the east and thin in the west, with relatively thin or almost absent Neogene in the western part of the East Xingtai Fault. The strata of Q1, Q2 and Q3 are relatively thick, reaching a thickness of 60-150 meters. The central position in the southern part of the strata is missing, with a diameter range of about 3-5 kilometers. The R stratum is mainly distributed in the area east of the East Xingtai Fault.