APPLICATION OF 3D GEOLOGICAL MODELING TECHNOLOGY IN COMPLEX FAULT BLOCK RESERVOIR

The definiteness geological modeling of reservoirs, which are transected by interior faults, is applied to achieve 3D visualization of tectonic model. With precise edition for fault lines at the top and bottom of reservoir, the complicated transecting relation between the interior faults is realized to form the precise structure model of reservoir. The model solves the problems during the complicated reservoir structure modeling, in which the interior faults are avoided. This technology is applied to the seismic inversion in Heshan area of Lishu fault depression and shows a good result.