Results 31 to 40 of about 6,860 (216)

Hydrocarbon Generation Potential of the Campano-Maastrichtian Dark Mudstone Lithofacies, Benin Flank, South West Anambra Basin, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2020
The dark mudstone lithofacies of Mamu Formation was deposited during the Campano-Maastrichtian flooding episode. It is laterally heterogeneous, and has been subdivided into marsh, bay and central basin subenvironments in order of proximality.
AJ Edegbai, WO Emofurieta
doaj   +1 more source

Developing an Amorphous Kerogen Molecular Model Based on Gas Adsorption Isotherms

open access: yes, 2020
(1) Development of molecular models based on Bakken kerogen experiments using molecular dynamics and quantum mechanics software.(2) CO2 and N2 gas molecules adsorption simulation on the models was a good agreement with experiments.
Hyeonseok, Lee   +4 more
core   +1 more source

Kerogen Chemistry 6. Involvement of Native Free Radicals in Kerogen Thermal Deoxygenation

open access: yes, 2016
Kerogen Chemistry 6.
Ryuichi Ashida (2670091)   +2 more
core   +2 more sources

STUDY OF THE KINETICS AND MECHANISMS OF THERMAL DECOMPOSITION OF MOROCCAN TARFAYA OIL SHALE AND ITS KEROGEN; pp. 426–443 [PDF]

open access: yesOil Shale, 2008
In this research, thermal characteristics and kinetic parameters of Tarfaya oil shale and its kerogen samples were determined by thermogravimetry (TG/DTG) under non-isothermal heating conditions.
A. Aboulkas, K. EL HARFI
doaj   +1 more source

Methylation of kukersite kerogen – estimation of the content of free hydroxyl groups [PDF]

open access: yesOil Shale
Derivatization of the kerogen backbone changes its chemical reactivity profile. In this study, kukersite kerogen was methylated with dimethyl carbonate.
Kristi Rõuk   +6 more
doaj   +1 more source

Critical Practices for the Preparation and Analysis of Kerogen

open access: yes, 2022
Knowledge of the chemical and structural properties of kerogen is needed for accurate volumetric and economic appraisal of petroleum-bearing unconventional resources.
Murilo T. Suekuni (8827490)   +4 more
core   +1 more source

Porosity and Water Saturation Estimation for Shale Reservoirs: An Example from Goldwyer Formation Shale, Canning Basin, Western Australia

open access: yesEnergies, 2020
Porosity and water saturation are the most critical and fundamental parameters for accurate estimation of gas content in the shale reservoirs. However, their determination is very challenging due to the direct influence of kerogen and clay content on the
Muhammad Atif Iqbal, Reza Rezaee
doaj   +1 more source

Quantitative determination of organic adsorption capacity in the Palaeozoic shales from South China

open access: yesEnergy Exploration & Exploitation, 2021
In this study, the methane adsorption capacity of kerogen isolated from the Cambrian, Silurian, and Permian shales and the impact of soluble organic matter (SOM) on the adsorption capacity of these shales were investigated. The results reveal that 1) the
Sibo Wang   +5 more
doaj   +1 more source

Molecular Modeling and Adsorption Characterization of Micro-Mesoporous Kerogen Nanostructures

open access: yes, 2022
The aim of this work is to enhance the understanding of the pore structure and adsorption properties of kerogens as applied to organic-rich shales and mudstone rocks.
Peter I. Ravikovitch (1499728)   +2 more
core   +1 more source

Front Matter

open access: yesGeophysical Monograph Series, Page i-xiv., 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 ...
wiley  

+1 more source

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