Results 11 to 20 of about 560,322 (307)

Marcasite at the Permian‐Triassic Transition

open access: yesGeophysical Monograph Series, Page 377-399., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Elena Lounejeva   +7 more
wiley  

+7 more sources

Effect of Different Kinds of Hydrate Promoters on the Kinetics of Methane Hydrate Formation in Methane-Water-Oil System [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
In this work, the effect of hydrate promoters on methane hydrate formation in a methane-water-oil system with different initial water cuts from 20 vol% to 100 vol% were studied.
Kele Yan, Cheng Lv, Qian Wang, Xuyao Hu
doaj   +1 more source

High‐Pressure Na‐Ca Carbonates in the Deep Carbon Cycle

open access: yesGeophysical Monograph Series, Page 127-136., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Sergey Rashchenko   +2 more
wiley  

+7 more sources

Solubility of Methane in Water: Some Useful Results for Hydrate Nucleation

open access: yesJournal of Physical Chemistry B, 2022
In this paper, the solubility of methane in water along the 400 bar isobar is determined by computer simulations using the TIP4P/Ice force field for water and a simple LJ model for methane.
J. Grabowska   +7 more
semanticscholar   +1 more source

Phase equilibrium characteristics of natural gas hydrate formation at the deep-water environment of “Haima” cold seep

open access: yesEnergy Reports, 2022
Methane seeping induced by natural gas hydrate dissociation is ubiquitous in deep-sea environment, which influences the global methane and carbon budget.
Yanyan Huang   +5 more
doaj   +1 more source

Methane Hydrates – Australian perspective [PDF]

open access: yesMining of Mineral Deposits, 2016
We wish to thank Dr. Edward Rravets, Technical Consultant, Rainbow Pty. Ltd., China for his support and encouragement for the work presented here. We also thank Mr. Oleg Pogreb, Technident Pty. Ltd. for his willingness to share his knowledge, information and data on unconventional gas production in Australia.
Koltun, P, Klymenko, V
openaire   +4 more sources

Methane Hydrate Formation and Evolution During Sedimentation

open access: yesJournal of Geophysical Research: Solid Earth, 2021
We explored methane hydrate formation with sedimentation with a newly developed one‐dimensional, multiphase flow, multicomponent transport numerical model.
K. You, P. Flemings
semanticscholar   +1 more source

Molecular Dynamics Simulation of the Effects of Methane Hydrate Phase Transition on Mechanical Properties of Deep-Sea Methane Hydrate-Bearing Soil

open access: yesAdvances in Civil Engineering, 2021
In this paper, the methane hydrate phase transition process in deep-sea methane hydrate-bearing soil under heating and compression was simulated by the molecular dynamics method.
Yanmei Zhang   +5 more
doaj   +1 more source

Hydrate Formation on Marine Seep Bubbles and the Implications for Water Column Methane Dissolution

open access: yesJournal of Geophysical Research: Oceans, 2021
Methane released from seafloor seeps contributes to a number of benthic, water column, and atmospheric processes. At seafloor seeps within the methane hydrate stability zone, crystalline gas hydrate shells can form on methane bubbles while the bubbles ...
X. Fu, W. Waite, C. Ruppel
semanticscholar   +1 more source

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