Cleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow

Observation of the coal cleats of the Muara Enim Formation in Tanjung Agung coalfield aims to characterize the cleat properties and interpret their implications for fluid flow. This study used the scanline method to measure cleat attributes in the form of orientation, aperture, spacing, filler, and...

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Autores principales:	Addiansyah Muhammad, Amijaya Donatus Hendra, Anggara Ferian
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/2f796fe60e92490dbcfddf64ae4114de
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spelling	oai:doaj.org-article:2f796fe60e92490dbcfddf64ae4114de2021-12-02T17:11:57ZCleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow2267-124210.1051/e3sconf/202132504005https://doaj.org/article/2f796fe60e92490dbcfddf64ae4114de2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/101/e3sconf_icst2021_04005.pdfhttps://doaj.org/toc/2267-1242Observation of the coal cleats of the Muara Enim Formation in Tanjung Agung coalfield aims to characterize the cleat properties and interpret their implications for fluid flow. This study used the scanline method to measure cleat attributes in the form of orientation, aperture, spacing, filler, and cleat connectivity. The face cleat was dominated by NE-SW direction as an indication of the effect of paleostress, while butt cleat with NW-SE direction indicated the effect of stress release. The presence of one major fault and three minor faults trending NW-SE in the mine pit is interpreted as the main controlling factor for cleat development in the study area. These cleats have an aperture ranging from 0.4 - 2.3 mm, good connectivity, and are not filled, so they are considered to be analogous to fluid flow paths with transition and turbulent flow types with relatively NE-SW direction.Addiansyah MuhammadAmijaya Donatus HendraAnggara FerianEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 325, p 04005 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Addiansyah Muhammad Amijaya Donatus Hendra Anggara Ferian Cleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow
description	Observation of the coal cleats of the Muara Enim Formation in Tanjung Agung coalfield aims to characterize the cleat properties and interpret their implications for fluid flow. This study used the scanline method to measure cleat attributes in the form of orientation, aperture, spacing, filler, and cleat connectivity. The face cleat was dominated by NE-SW direction as an indication of the effect of paleostress, while butt cleat with NW-SE direction indicated the effect of stress release. The presence of one major fault and three minor faults trending NW-SE in the mine pit is interpreted as the main controlling factor for cleat development in the study area. These cleats have an aperture ranging from 0.4 - 2.3 mm, good connectivity, and are not filled, so they are considered to be analogous to fluid flow paths with transition and turbulent flow types with relatively NE-SW direction.
format	article
author	Addiansyah Muhammad Amijaya Donatus Hendra Anggara Ferian
author_facet	Addiansyah Muhammad Amijaya Donatus Hendra Anggara Ferian
author_sort	Addiansyah Muhammad
title	Cleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow
title_short	Cleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow
title_full	Cleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow
title_fullStr	Cleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow
title_full_unstemmed	Cleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow
title_sort	cleat properties of the tanjung agung coalfield, south sumatra basin: implications to fluid flow
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/2f796fe60e92490dbcfddf64ae4114de
work_keys_str_mv	AT addiansyahmuhammad cleatpropertiesofthetanjungagungcoalfieldsouthsumatrabasinimplicationstofluidflow AT amijayadonatushendra cleatpropertiesofthetanjungagungcoalfieldsouthsumatrabasinimplicationstofluidflow AT anggaraferian cleatpropertiesofthetanjungagungcoalfieldsouthsumatrabasinimplicationstofluidflow
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Cleat properties of the Tanjung Agung coalfield, South Sumatra Basin: implications to fluid flow

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