دورية أكاديمية

3D seismic intelligent prediction of fault-controlled fractured-vuggy reservoirs in carbonate reservoirs based on a deep learning method

التفاصيل البيبلوغرافية
العنوان: 3D seismic intelligent prediction of fault-controlled fractured-vuggy reservoirs in carbonate reservoirs based on a deep learning method
المؤلفون: Li, Zongjie, Li, Haiying, Liu, Jun, Deng, Guangxiao, Gu, Hanming, Yan, Zhe
المساهمون: Department of Science and Technology of Sinopec
المصدر: Journal of Geophysics and Engineering ; volume 21, issue 2, page 345-358 ; ISSN 1742-2132 1742-2140
بيانات النشر: Oxford University Press (OUP)
سنة النشر: 2024
مصطلحات موضوعية: Management, Monitoring, Policy and Law, Industrial and Manufacturing Engineering, Geology, Geophysics
الوصف: Accurately predicting the external morphology and internal structure of fractured-vuggy reservoirs is of significant importance for the exploration and development of carbonate oil and gas reservoirs. Conventional seismic prediction methods suffer from serious non-uniqueness and low efficiency, while recent advances in deep learning exhibit strong feature learning capabilities and high generalization. Therefore, this paper proposes an intelligent prediction technique for fault-controlled fracture-vuggy reservoirs based on deep learning methods. The approach involves constructing 3D seismic geological models that conform to the geological characteristics of the study area, simulating seismic wavefield propagation, and combining the interpretation results of fractured-vuggy reservoirs. Training sample datasets are separately established for strike-slip faults, karst caves, and fault-controlled fractured-vuggy reservoir outlines, which are then input into the U-Net model in batches for training. This leads to the creation of a deep learning network model for fault-controlled fractured-vuggy reservoirs. The trained network model is applied to the intelligent identification of fault, karst cave, and fault-controlled fracture-vuggy reservoir outlines using actual seismic data from the Shunbei area. A comparison with traditional methods is conducted, and the experimental results demonstrate that the proposed deep learning approach shows excellent performance in the identification and prediction of fault-controlled fractured-vuggy reservoirs.
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1093/jge/gxae005
DOI: 10.1093/jge/gxae005/56467074/gxae005.pdf
الإتاحة: https://doi.org/10.1093/jge/gxae005Test
https://academic.oup.com/jge/article-pdf/21/2/345/56730255/gxae005.pdfTest
حقوق: https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.E08BF863
قاعدة البيانات: BASE