Determining of Water Saturation Using Fuzzy Logic Method in Mirah-1 Well, Central Sumatra Basin of Indonesia

Authors

  • Agus Maman Abadi Mathematics Study Programme, Universitas Negeri Yogyakarta, Jalan Colombo No. 1, Yogyakarta, 55281 Indonesia
  • Allen Haryanto Lukmana Department of Petroleum Engineering, University of National Development of Yogyakarta, Jalan SWK No. 104, Condongcatur, Yogyakarta, 55283 Indonesi
  • Aditya Wisnugraha Sugiyarto Mathematics Study Programme, Universitas Negeri Yogyakarta, Jalan Colombo No. 1, Yogyakarta, 55281 Indonesia
  • Hihin Vita Amalia Mathematics Study Programme, Universitas Negeri Yogyakarta, Jalan Colombo No. 1, Yogyakarta, 55281 Indonesia

Keywords:

water saturation, fuzzy logic, fuzzy c-mean clustering

Abstract

Water saturation is one important factor in determining the hydrocarbon content in a rock where the less water content in the rock affects the greater the number of hydrocarbons. The purpose of this study is to determine water saturation at various depths in drilling using fuzzy logic. Input variables used are depth, effective porosity, effective porosity of density-neutron log, total porosity, total porosity of density-neutron log. Furthermore, the fuzzy C-Mean Clustering (FCM) method is used to determine the optimal number of rules. The results showed that the prediction of water saturation with zero-order Sugeno fuzzy logic gives better accuracy compared to Mamdani fuzzy logic, BPNN, and LSTM-RNN.

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Published

2021-01-05

How to Cite

Abadi, A. M. ., Lukmana, A. H. ., Sugiyarto, A. W. ., & Amalia, H. V. . (2021). Determining of Water Saturation Using Fuzzy Logic Method in Mirah-1 Well, Central Sumatra Basin of Indonesia. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 73(1), 46–58. Retrieved from https://www.akademiabaru.com/submit/index.php/arfmts/article/view/3021

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