Biogenic methane in coastal unconsolidated sediment systems: A review

X Duan, P Yin, N Tsona, K Cao, Y **e, X He… - Environmental …, 2023 - Elsevier
Marine sediments are the world's largest known reservoir of methane. In many coastal
regions, methane is trapped in sediments buried at depths ranging from centimeters to …

Sand-rich gas hydrate and shallow gas systems in the Qiongdongnan Basin, northern South China Sea

J Ren, C Cheng, P **ong, Z Kuang, J Liang… - Journal of Petroleum …, 2022 - Elsevier
In 2019, the sand-rich gas hydrate and shallow gas (GHSG) reservoirs have been drilled in
the Qiongdongnan Basin, northern South China Sea. As a conventional energy resource …

[HTML][HTML] Greenhouse gas emissions from marine decommissioned hydrocarbon wells: leakage detection, monitoring and mitigation strategies

C Böttner, M Haeckel, M Schmidt, C Berndt… - International Journal of …, 2020 - Elsevier
Hydrocarbon gas emissions from with decommissioned wells are an underreported source
of greenhouse gas emissions in oil and gas provinces. The associated emissions may partly …

Field data analysis and risk assessment of shallow gas hazards based on neural networks during industrial deep-water drilling

B Cao, Q Yin, Y Guo, J Yang, L Zhang, Z Wang… - Reliability Engineering & …, 2023 - Elsevier
The geological conditions of deep water in the South China Sea are complex. Shallow gas
is often encountered during deep-water drilling, which is likely to cause serious accidents …

[HTML][HTML] Shallow gas and gas hydrate occurrences on the northwest Greenland shelf margin

DR Cox, M Huuse, AMW Newton, AD Sarkar, PC Knutz - Marine Geology, 2021 - Elsevier
Industrial 3D seismic data are used to investigate the contemporary hydrocarbon distribution
and historical fluid migration in Melville Bay offshore northwest Greenland. Gas-related …

[HTML][HTML] Influencing Factors and Model of Shallow Gas Enrichment in the Quaternary Sediments of the Qiongdongnan Basin, South China Sea

J Pei, E Liu, P Song, D Yan, W Luo, J Zhan… - Journal of Marine …, 2024 - mdpi.com
Investigating the primary influencing factors that regulate the enrichment of shallow gas not
only deepens our understanding of the rules governing shallow gas enrichment in deep …

[HTML][HTML] CO2 storage potential of the Middle Buntsandstein Subgroup-German sector of the North Sea

A Fuhrmann, S Knopf, H Thöle, F Kästner… - International Journal of …, 2024 - Elsevier
The storage of CO 2 in deeply buried geological formations provides a contribution to
mitigate hard-to-abate CO 2 emissions from industry. Robust geological models and …

Seafloor methane seepage related to salt diapirism in the northwestern part of the German North Sea

M Römer, M Blumenberg, K Heeschen… - Frontiers in Earth …, 2021 - frontiersin.org
This study focuses on seafloor methane seep sites and their distribution in the northwestern
part of the German North Sea. Methane seepage is a common phenomenon along marine …

Factors controlling the formation of primary microbial gas in the upper Quaternary sediments of the Jiangsu–Zhejiang coastal plain, eastern China

X Zhang, C Lin, RW Dalrymple, S Huang… - AAPG …, 2024 - pubs.geoscienceworld.org
Coastal areas dominated by major rivers are one of the largest carbon sinks worldwide.
However, the factors controlling the generation of primary microbial gas therein are still …

formation of the figge maar seafloor crater during the 1964 B1 blowout in the German north sea

J Karstens, J Schneider von Deimling… - … Science, Systems and …, 2022 - lyellcollection.org
In 1964, exploration drilling in the German Sector of the North Sea hit a gas pocket at∼
2900 m depth below the seafloor and triggered a blowout, which formed a 550 m-wide and …