Mining and fusion of petroleum data with fuzzy logic and neural network agents

Abstract Analyzing data from well logs and seismic is often a complex and laborious process because a physical relationship cannot be established to show how the data are correlated. In this study, we will develop the next generation of “intelligent” software that will identify the nonlinear relationship and mapping between well logs/rock properties and seismic information and extract rock properties, relevant reservoir information and rules (knowledge) from these databases. The software will use fuzzy logic techniques because the data and our requirements are imperfect. In addition, it will use neural network techniques, since the functional structure of the data is unknown. In particular, the software will be used to group data into important data sets; extract and classify dominant and interesting patterns that exist between these data sets; discover secondary, tertiary and higher-order data patterns; and discover expected and unexpected structural relationships between data sets.

[1]  Michio Sugeno,et al.  A fuzzy-logic-based approach to qualitative modeling , 1993, IEEE Trans. Fuzzy Syst..

[2]  Shahram Pezeshk,et al.  Geophysical Log Interpretation Using Neural Network , 1996 .

[3]  Theodoros Klimentos,et al.  Relationships among compressional wave attenuation, porosity, clay content, and permeability in sandstones , 1990 .

[4]  Masoud Nikravesh,et al.  Neural Network Knowledge-Based Modeling of Rock Properties Based on Well Log Databases , 1998 .

[5]  Patrick M. Wong,et al.  A CRITICAL COMPARISON OF NEURAL NETWORKS AND DISCRIMINANT ANALYSIS IN LITHOFACIES, POROSITY AND PERMEABILITY PREDICTIONS , 1995 .

[6]  Lotfi A. Zadeh,et al.  Outline of a New Approach to the Analysis of Complex Systems and Decision Processes , 1973, IEEE Trans. Syst. Man Cybern..

[7]  Larry R. Medsker,et al.  Hybrid Neural Network and Expert Systems , 1994, Springer US.

[8]  Fred Aminzadeh,et al.  Adaptive neural nets for generation of artificial earthquake precursors , 1994, IEEE Trans. Geosci. Remote. Sens..

[9]  Charles L. Karr,et al.  Determination of lithology from well logs using a neural network , 1992 .

[10]  Jeffrey L. Baldwin,et al.  Application Of A Neural Network To The Problem Of Mineral Identification From Well Logs , 1990 .

[11]  D. Signorini,et al.  Neural networks , 1995, The Lancet.

[12]  F. Boadu Rock Properties and Seismic Attenuation: Neural Network Analysis , 1997 .

[13]  J. L. Baldwin,et al.  Computer Emulation of Human Mental Processes: Application of Neural Network Simulators to Problems in Well Log Interpretation , 1989 .

[14]  C. V. Altrock Fuzzy logic and neurofuzzy applications explained , 1995 .

[15]  Jyh-Shing Roger Jang,et al.  Self-learning fuzzy controllers based on temporal backpropagation , 1992, IEEE Trans. Neural Networks.

[16]  J. MacQueen Some methods for classification and analysis of multivariate observations , 1967 .

[17]  Tamás D. Gedeon,et al.  An improved technique in porosity prediction: a neural network approach , 1995, IEEE Trans. Geosci. Remote. Sens..

[18]  Hecht-Nielsen Theory of the backpropagation neural network , 1989 .

[19]  Jyh-Shing Roger Jang,et al.  Fuzzy Modeling Using Generalized Neural Networks and Kalman Filter Algorithm , 1991, AAAI.

[20]  Robert Fullér,et al.  Neural Fuzzy Systems , 1995 .

[21]  George Cybenko,et al.  Approximation by superpositions of a sigmoidal function , 1992, Math. Control. Signals Syst..

[22]  Shankar Chatterjee,et al.  Applications of clustering in exploration seismology , 1984 .

[23]  Thomas Stanford,et al.  Model identification of nonlinear time variant processes via artificial neural network , 1996 .