A graph neural network (GNN) method for assigning gas calorific values to natural gas pipeline networks

Z Yang, Z Liu, J Zhou, C Song, Q Xiang, Q He, J Hu… - Energy, 2023 - Elsevier
Calorific value metering offers unique advantages in the natural gas industry. Based on a
graph neural network (GNN), this study proposes a method for metering the gas calorific …

Investigation of heating energy performance gap (EPG) in design and operation stages of residential buildings

N Zare, SME Saryazdi, AM Bahman, A Shafaat… - Energy and …, 2023 - Elsevier
Abstract The Energy Performance Gap (EPG) in buildings is a recognized phenomenon.
However, its definition and underlying factors are extensive, necessitating a thorough …

Natural Gas Pipeline Leak Detection Based on Dual Feature Drift in Acoustic Signals

L Yao, Y Zhang, L Wang, R Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Detecting leaks in natural gas pipelines using acoustic signals typically requires extensive
prior knowledge and complex parameter designs, making it challenging to handle …

[HTML][HTML] Analysis of sensitivity to hydrate blockage risk in natural gas gathering pipeline

AY Zhang, M Cai, N Wei, HT Li, C Zhang, J Pei… - Petroleum Science, 2024 - Elsevier
During the operational process of natural gas gathering and transmission pipelines, the
formation of hydrates is highly probable, leading to uncontrolled movement and aggregation …

Precision and uncertainty in natural gas calorific value estimation: advanced combinatorial predictive models for complex pipeline systems

J Zhou, W Fu, G Liang, D Zhang… - … Science and Technology, 2024 - iopscience.iop.org
In recent years, natural gas pipelines have been characterized by multiple intake points, the
mixing of different gas sources, and significant variations in gas quality. The existing …

Mechanistic and Data-Driven Modelling of Operational Parameters Prediction on Oil and Gas Transportation Pipeline Network

F Gong, C Du, X Ji, Z Zhang… - … Conference on New …, 2023 - ieeexplore.ieee.org
Collection and transportation pipeline network of Crude oil is one of the critical
infrastructures in a largescale oilfield. Fewer sensors are installed in the pipeline network …

[PDF][PDF] Обґрунтовування методології визначення теплоти згоряння природного газу

ІВ Коробко, АС Місяць - 2023 - ela.kpi.ua
Враховуючи стрімкий розвиток штучного інтелекту та поступову цифровізацію
промисловості, на сьогодні, актуальним є впровадження глибокого навчання у …