Academic Journal

A Study on a Novel Production Forecasting Method of Unconventional Oil and Gas Wells Based on Adaptive Fusion

التفاصيل البيبلوغرافية
العنوان: A Study on a Novel Production Forecasting Method of Unconventional Oil and Gas Wells Based on Adaptive Fusion
المؤلفون: Dongdong Hou, Guoqing Han, Shisan Chen, Shiran Zhang, Xingyuan Liang
المصدر: Processes ; Volume 12 ; Issue 11 ; Pages: 2515
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2024
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: unconventional oil and gas wells, data-driven technology, adaptive fusion, main controlling factors, production forecasting
جغرافية الموضوع: agris
الوصف: Reliable forecasting of unconventional oil and gas well production has consistently been a hot and challenging issue. Most existing data-driven production forecasting models rely solely on a single methodology, with the application effects of other mainstream algorithms remaining unclear, which to some extent hinders the generalization and utilization of these models. To address this, this study commences with data preparation and systematically develops a novel forecasting model based on the adaptive fusion of multiple mainstream data-driven algorithms such as random forest and support vector machine. The validity of the model is verified using actual production wells in the Marcellus. A comprehensive evaluation of multiple feature engineering extraction techniques concludes that the main controlling factors affecting the production of Marcellus gas wells are horizontal segment length, fracturing fluid volume, vertical depth, fracturing section, and reservoir thickness. Evaluation models based on these primary controlling factors reveal significant differences in prediction performance among mainstream data-driven methods when applied to the dataset. The newly developed model based on adaptive fusion optimized by genetic algorithms outperforms individual models across various evaluation metrics, which can effectively improve the accuracy of production forecasting, demonstrating its potential for promoting the application of data-driven methods in forecasting unconventional oil and gas well production. Furthermore, this will assist enterprises in allocating resources more effectively, optimizing extraction strategies, and reducing potential costs stemming from inaccurate predictions.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Energy Systems; https://dx.doi.org/10.3390/pr12112515
DOI: 10.3390/pr12112515
الاتاحة: https://doi.org/10.3390/pr12112515
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.EF76AA6D
قاعدة البيانات: BASE