Review of techniques, challenges, and gaps in the subsurface gas release knowledge base
Underground pipelines serve as critical infrastructure for gas transmission, strategically
buried for safety, environmental, and economic considerations. Despite their importance …
buried for safety, environmental, and economic considerations. Despite their importance …
Study on numerical simulation of leakage and diffusion law of parallel buried gas pipelines in tunnels
F Zeng, Z Jiang, D Zheng, M Si, Y Wang - Process Safety and …, 2023 - Elsevier
Parallel buried gas pipelines in tunnels are located in a confined space environment, where
natural gas is vulnerable to accumulating to the minimum explosion limit concentration after …
natural gas is vulnerable to accumulating to the minimum explosion limit concentration after …
Vehicle–canine collaboration for urban pipeline methane leak detection
Urban areas are experiencing the expansion of distribution pipeline networks due to the
transition from coal to natural gas for reducing carbon emissions. However, methane leaks …
transition from coal to natural gas for reducing carbon emissions. However, methane leaks …
Numerical simulation-based pinhole leakage characteristics and hazard boundaries of buried natural gas risers
C Liu, J An, C **e, H Wu, Z Zhang - Process Safety and Environmental …, 2024 - Elsevier
Abstracts Corrosion, ageing, and other failure factors pose safety hazards to underground
natural gas pipelines. In actual rescue operations, in addition to paying attention to leakage …
natural gas pipelines. In actual rescue operations, in addition to paying attention to leakage …
[HTML][HTML] Using controlled subsurface releases to investigate the effect of leak variation on above-ground natural gas detection
Pipelines transport natural gas (NG) in all stages between production and the end user. The
NG composition, pipeline depth, and pressure vary significantly between extraction and …
NG composition, pipeline depth, and pressure vary significantly between extraction and …
A closer look at underground natural gas pipeline leaks across the United States
Underground natural gas (NG) pipeline leakage can result in methane (CH4) buildup and
migration through the soil. What is not well understood in such scenarios is how the soil …
migration through the soil. What is not well understood in such scenarios is how the soil …
Early Detection of Pipeline Natural Gas Leakage from Hyperspectral Imaging by Vegetation Indicators and Deep Neural Networks
The timely detection of underground natural gas (NG) leaks in pipeline transmission systems
presents a promising opportunity for reducing the potential greenhouse gas (GHG) …
presents a promising opportunity for reducing the potential greenhouse gas (GHG) …
Estimating methane emissions from underground natural gas pipelines using an atmospheric dispersion-based method
Methane (CH4) leakage from natural gas (NG) pipelines poses an environmental, safety,
and economic threat to the public. While previous leak detection and quantification studies …
and economic threat to the public. While previous leak detection and quantification studies …
Flow and Transport of Methane from Leaking Underground Pipelines: Effects of Soil Surface Conditions and Implications for Natural Gas Leak Classification
JRRN Jayarathne, D Zimmerle… - … & Technology Letters, 2024 - ACS Publications
Reducing methane (CH4) emissions from natural gas (NG) pipeline leaks is crucial to
minimize global warming while also providing key safety benefits to communities. What is …
minimize global warming while also providing key safety benefits to communities. What is …
[HTML][HTML] Influence of soil-gas diffusivity on expansion of leaked underground natural gas plumes and application on simulation efforts
JRRN Jayarathne, RS Kolodziej, SN Riddick… - Journal of …, 2023 - Elsevier
A proper understanding of subsurface gas migration patterns resulting from belowground
natural gas (NG) infrastructure is essential for safe and efficient first responder operations …
natural gas (NG) infrastructure is essential for safe and efficient first responder operations …