Seismic facies analysis using machine learning techniques: a review and case study

BA Owusu, CD Boateng, VDS Asare, SK Danuor… - Earth Science …, 2024 - Springer
Seismic facies analysis which is aimed at identifying subsurface geological features from
seismic data, has evolved due to the time-consuming and labor-intensive nature of its …

[HTML][HTML] Slow response of the gas hydrate system to ridge erosion and sea-level rise: Insights from double BSRs on the southern Hikurangi margin (New Zealand)

KF Kroeger, GJ Crutchley, IA Pecher - Earth and Planetary Science Letters, 2023 - Elsevier
We analyse reflection seismic profiles across the outer accretionary wedge at the
convergent New Zealand Hikurangi margin. We identify several, in some case stacked …

Characterization of a complex sand-rich gas hydrate reservoir system in the Indian marine continental margin with downhole log and seismic data

J Zhou, X Wang, TS Collett, S Li, Z Kuang, Y Lu… - Marine and Petroleum …, 2023 - Elsevier
Abstract Logging-while-drilling (LWD) and coring data were acquired in Areas A, B, C and E
during the National Gas Hydrate Program Expedition 02 (NGHP-02). At Sites NGHP-02-16 …

Yam Seep at Four-Way Closure Ridge: a prominent active gas seep system at the accretionary wedge SW offshore Taiwan

Y Tseng, M Römer, S Lin, T Pape, C Berndt… - International Journal of …, 2023 - Springer
Hydroacoustic surveys at the accretionary wedge southwest of Taiwan reveal a confined
active hydrocarbon seepage area of~ 49,000 m2 in~ 1350 m water depth on the northern …

Diverse origins of gases from mud volcanoes and seeps in tectonically fragmented terrane

YT Lin, D Rumble, ED Young, J Labidi… - Geochemistry …, 2023 - Wiley Online Library
Identification of methane origins remains a challenging work as current diagnostic signals
are often not sufficient to resolve individual formation and post‐formation processes. To …

[HTML][HTML] Geological controls on the distribution of gas hydrates in the shallow parts of the gas hydrate stability zone–constraints from seafloor drilling off Taiwan

G Bohrmann, C Berndt, S Lin, TH Tu, AT Lin… - Marine and Petroleum …, 2023 - Elsevier
The presence of gas hydrates is well known in the marine realm southwest of Taiwan due to
the widespread distribution of bottom simulating reflectors in seismic records. To learn more …

[HTML][HTML] Heat flow measurements at the danube deep-sea fan, western Black Sea

M Riedel, J Bialas, H Villinger, T Pape, M Haeckel… - Geosciences, 2021 - mdpi.com
Seafloor heat flow measurements are utilized to determine the geothermal regime of the
Danube deep-sea fan in the western Black Sea and are presented in the larger context of …

[HTML][HTML] Expedition 396 methods

S Planke, C Berndt, CA Alvarez Zarikian… - Proceedings of the …, 2023 - publications.iodp.org
A key objective of Expedition 396 was to constrain the role of breakup volcanism on the
Paleocene–Eocene Thermal Maximum (PETM). For a long time, it has been argued that …

Dynamic accumulation of a high-grade gas hydrate system: insights from the trial production gas hydrate reservoir in the Shenhu area, northern South China Sea

W Zhang, J Liang, P Su, M Meng, W Huang… - Frontiers in Marine …, 2024 - frontiersin.org
The ultimate enrichment level and quantity of gas hydrate resources are influenced by the
dynamic process of accumulation and preservation. High-resolution 3-D seismic data …

[HTML][HTML] The influence of submarine landslides on the distribution and enrichment of gas hydrate and free gas

JL ZHOU, XJ WANG, ZY ZHU, JP JIN… - Chinese Journal of …, 2022 - en.dzkx.org
Submarine landslides, gas hydrate and free gas are identified from the three dimensional
(3D) seismic data and logging while drilling (LWD) data in the southern Pearl River Mouth …