Silicate weathering in anoxic marine sediment as a requirement for authigenic carbonate burial

ME Torres, WL Hong, EA Solomon, K Milliken… - Earth-Science …, 2020 - Elsevier
We emphasize the importance of marine silicate weathering (MSiW) reactions in anoxic
sediment as fundamental in generating alkalinity and cations needed for carbonate …

Review on the accumulation behavior of natural gas hydrates in porous sediments

Y **e, R Li, XH Wang, T Zheng, JL Cui, Q Yuan… - Journal of Natural Gas …, 2020 - Elsevier
Natural gas hydrates (NGHs) are considered to be promising alternative future energy
sources due to their large reserves in oceans and permafrost zones. However, the hydrate …

Kinetics behaviors of CH4 hydrate formation in porous sediments: Non-unidirectional influence of sediment particle size on hydrate formation

Y **e, L Cheng, J Feng, T Zheng, Y Zhu, X Zeng, C Sun… - Energy, 2024 - Elsevier
The kinetic characteristics governing methane conversion into solid hydrates within seabed
sediments influence hydrate accumulation and resource distribution, which is significant for …

Robust and comprehensive predictive models for methane hydrate formation condition in the presence of brines using black-box and white-box intelligent techniques

MR Nezhad, MA Moradkhani, B Bayati… - International Journal of …, 2024 - Elsevier
Accurate estimation of gas hydrate formation condition is crucial for many reasons. In one
hand, the gas hydrate formation is a promising approach for gas separation, cold energy …

Scientific results of the second gas hydrate drilling expedition in the Ulleung basin (UBGH2)

BJ Ryu, TS Collett, M Riedel, GY Kim, JH Chun… - Marine and Petroleum …, 2013 - Elsevier
As a part of Korean National Gas Hydrate Program, the Second Ulleung Basin Gas Hydrate
Drilling Expedition (UBGH2) was conducted from 9 July to 30 September, 2010 in the …

Production of fluorescent dissolved organic matter in Arctic Ocean sediments

M Chen, JH Kim, SI Nam, F Niessen, WL Hong… - Scientific Reports, 2016 - nature.com
Little is known about the production of fluorescent dissolved organic matter (FDOM) in the
anoxic oceanic sediments. In this study, sediment pore waters were sampled from four …

Expedition 385 methods

A Teske, D Lizarralde, TW Höfig, IW Aiello… - … Basin Tectonics and …, 2021 - hal.science
This chapter outlines the procedures and methods employed for coring and drilling
operations as well as in the various shipboard laboratories of the research vessel (R/V) …

Pore fluid compositions and inferred fluid flow patterns at the Haima cold seeps of the South China Sea

Y Hu, M Luo, Q Liang, L Chen, D Feng, S Yang… - Marine and Petroleum …, 2019 - Elsevier
Fluid flow patterns at cold seeps provide insights into the mechanism and influence of
methane emission into the ocean, which is critical in its environmental impact assessment …

Gas hydrate occurrences and their relation to host sediment properties: results from second Ulleung Basin gas hydrate drilling expedition, East Sea

JJ Bahk, DH Kim, JH Chun, BK Son, JH Kim… - Marine and Petroleum …, 2013 - Elsevier
Abstract The Second Ulleung Basin Gas Hydrate Drilling Expedition (UBGH2) recovered
various forms of gas-hydrate bearing sediments from 10 drill sites in the lower slope and …

Characterization of gas hydrate reservoirs by integration of core and log data in the Ulleung Basin, East Sea

JJ Bahk, GY Kim, JH Chun, JH Kim, JY Lee… - Marine and petroleum …, 2013 - Elsevier
Examinations of core and well-log data from the Second Ulleung Basin Gas Hydrate Drilling
Expedition (UBGH2) drill sites suggest that Sites UBGH2-2_2 and UBGH2-6 have relatively …