Extreme Learning Machine for Reservoir Parameter Estimation in Heterogeneous Sandstone Reservoir
Joint Authors
Wang, Dan
Cao, Jianhua
Yang, Jucheng
Wang, Yan
Shi, Yancui
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-26
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This study focuses on reservoir parameter estimation using extreme learning machine in heterogeneous sandstone reservoir.
The specific aim of work is to obtain accurate porosity and permeability which has proven to be difficult by conventional petrophysical methods in wells without core data.
4950 samples from 8 wells with core data have been used to train and validate the neural network, and robust ELM algorithm provides fast and accurate prediction results, which is also testified by comparison with BP (back propagation) network and SVM (support vector machine) approaches.
The network model is then applied to estimate porosity and permeability for the remaining wells.
The predicted attributes match well with the oil test conclusions.
Based on the estimations, reservoir porosity and permeability have been mapped and analyzed.
Two favorable zones have been suggested for further research in the survey.
American Psychological Association (APA)
Cao, Jianhua& Yang, Jucheng& Wang, Yan& Wang, Dan& Shi, Yancui. 2015. Extreme Learning Machine for Reservoir Parameter Estimation in Heterogeneous Sandstone Reservoir. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1073423
Modern Language Association (MLA)
Cao, Jianhua…[et al.]. Extreme Learning Machine for Reservoir Parameter Estimation in Heterogeneous Sandstone Reservoir. Mathematical Problems in Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1073423
American Medical Association (AMA)
Cao, Jianhua& Yang, Jucheng& Wang, Yan& Wang, Dan& Shi, Yancui. Extreme Learning Machine for Reservoir Parameter Estimation in Heterogeneous Sandstone Reservoir. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1073423
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073423