Issues of the journals for 2007 y.

The CGE Tribute into the Development of Computer Technologies for Oil and Gas Sector

(Kashik A.S. Kirillov S.A. Gorbunov V.I. Tsoy V.Ye. )

Substantiation for an integrated information structure and technology is provided - an integrated expert model for hydrocarbon production project bringing together the functions of geophysically-based geology modeling, field-production technology modeling and economics modeling at all phases and stages of field exploration, development and production. Integrated expert model is an adequate display of geology, field-development and processes going in reservoirs as well as field development economics.......

  • 2007  № 4, pp. 35-39

The Use of Neural Networks for Porosity Prediction in 3D Data Cubes

(Loginov D.V. Lavrik A.S. Vanyarkho M.A. )

A new technology of well logging data prediction in a 3D data volume based on artificial neuron networks is presented. It is illustrated by prediction of the porosity index. Formulation of the task and detailed description of technology are given. Specific steps, such as learning data set preparation, selection of network’s architecture, training process and prediction cube calculation are illustrated.......

  • 2007  № 4, pp. 40-43

3D VSP Data Processing and Wavefield Studies

(Aleksandrov S.I. Mishin V.A. Perepechkin M.V. )

3D VSP data processing is considered. Wave equation migration discussed. Comparison of VSP and CDP migration results is made.......

  • 2007  № 4, pp. 44-48

CGE: 25 Years in Numerical Modelling (1981 - 2006)

(Knizhnerman L.A. Druskin V. )

Papers produced by the CGE Numerical Modelling Department’s experts have been grouped according to the topics and briefly described. Reminiscences of the authors about the initial period of their work at the CGE presented.......

  • 2007  № 4, pp. 61-65