f 3D Seismic and well logging joint usage for reservoirs models construction

Traditionally, field prospecting and reserves evaluation is carried out by drilling, involving structural maps according to seismic data. But if a reservoir has a complicated shape because of tectonic faults, lithological replacements, erosional processes, dry wells drilling risk repeatedly increases. To increase the exactness of bore getting into bed and (to increase) reserves evaluation exactness it is necessary to use computer methods of reservoir geological models construction while drilling. It is computer methods that provide operative and suitable combination of drilling, geology and geophysics data.