Geoinformatika 2009; 1 : 54-61

INVESTIGATION OF UNCERTAINTY IN OIL AND GAS BEARING DETERMINATION USING AMPLITUDES CHARACTERISTICS OF THE WAVE FIELD

Tyshchenko A.P., Kuzmenko P.M., Zhadan A.M.

On the basis of a synthetic seismic time section the task of modeling reservoir-type objects is investigated. The modeled case of statistically irregular samples of seismic amplitude resolution in the reservoir borders and an interference area situation is considered. The methodology of amplitude characteristics (seismic attributes) interconnecting using state-of-art specialized software is developed. A new method of seismic inversion is used. It made possible to solve the task of seismic section nonlinearity classification into geologic-geophysical model components – “reservoir-non-reservoir” – using amplitude characteristics.