Occurrence of water within different rank coals: A review

S Liu, D Zhang, Z Lun, C Zhao… - Energy Sources, Part A …, 2024 - Taylor & Francis
Water (H2O) within coal seams is capable of competing the occurrence space with methane
(CH4), thereby, weakening its adsorption, diffusion, and flow in coal reservoirs. H2O …

Source-rock potential of the lowest coal seams of the Marcelina Formation at the Paso Diablo mine in the Venezuelan Guasare Basin: Evidence for the correlation of …

M Escobar, G Márquez, I Suárez-Ruiz, TM Juliao… - International Journal of …, 2016 - Elsevier
The aims of this work were to carry out a combined petrographic, palynofacies, and organic
geochemical study of twelve drill-core samples collected from the lowest coal seams in the …

Experiments of methane adsorption on raw coal at 30–270 C

D Zhao, YS Zhao, ZC Feng, ZX Liu… - Energy Sources, Part A …, 2011 - Taylor & Francis
In order to investigate the characteristics of methane adsorption by raw coal at high
temperatures related to a project of coalbed methane exploitation using heat injection …

Source rock evaluation of the Gondwana coals in Raniganj coalfield, India

DS Panwar, VK Saxena, A Rani, AK Singh… - Energy Sources, Part …, 2017 - Taylor & Francis
Present study perceived that samples have excellent hydrocarbon generation potential and
total organic carbon (TOC) content. The pyrolysis temperature (T max) indicates that …

Elemental composition and mineralogy of NW Venezuelan Guasare coals: Provenance study and role of illite in methane sorption capacity

G Márquez, M Martínez, G Carruyo, C Boente… - Journal of South …, 2023 - Elsevier
A series of coal seams (groups 4 to 11) of Paleocene age in the Marcelina Formation have
been open pit exploited in two mines (Paso Diablo and Mina Norte) in the Guasare Coalfield …

Organic geochemical evaluation of the lower coal seams of the Paso Diablo mine, Guasare Basin: potential petroleum source rocks

M Escobar, TM Juliao, RE Márquez… - Revista Técnica de la …, 2015 - ve.scielo.org
The quality of potential petroleum source rock on 6 composite coal samples representing the
4M (Los Aceitunos area, outcrop), 3H, 3I, 3K, 3M and 2N seams (PSD-032A well Paso …

Evaluación geoquímico orgánica de carbones de los mantos inferiores de la mina Paso Diablo, Cuenca del Guasare: potenciales rocas madres de petróleo

M Escobar, TM Juliao, RE Márquez… - Revista Técnica de la …, 2015 - ve.scielo.org
Se evaluaron 6 muestras compuestas de carbón, representativas de los mantos 4M
(afloramiento, área Los Aceitunos) y 2N, 3H, 3I, 3K y 3M (pozo PSD-032A, área Paso Diablo …