Fluid-rock interaction and dissolution of feldspar in the Upper Triassic Xujiahe tight sandstone, western Sichuan Basin, China

Secondary porosity in the Upper Triassic Xujiahe tight sandstone of the western Sichuan Basin is mainly the product of feldspar dissolution. In the Xu-4 Member, the upper reservoir of the Xujiahe Formation, feldspars are dissolved to a significant extent and observations indicate that nearly all fel...

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Detalhes bibliográficos

Principais autores:	Liu Sibing, Chen Anqing, Shen Zhongmin, Lv Zhengxiang, Zhang Xiaoxing
Formato:	Artigo
Idioma:	Inglês
Publicado em:	De Gruyter 2018-06-01
coleção:	Open Geosciences
Assuntos:	tight sandstone fluid-rock interaction dissolution of feldspar xujiahe formation western sichuan basin
Acesso em linha:	https://doi.org/10.1515/geo-2018-0018
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