POROSITY PRESERVATION DUE TO AUTHIGENIC CHLORITE COATINGS IN DEEPLY BURIED UPPER TRIASSIC XUJIAHE FORMATION SANDSTONES, SICHUAN BASIN, WESTERN CHINA

Non‐marine sandstones in the Upper Triassic Xujiahe Formation form an important reservoir unit in the Sichuan Basin, western China. Widespread authigenic chlorite cement is present in the second and fourth members of the formation, referred to as the Xu II and IV members. This study, based on data f...

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Veröffentlicht in:	Journal of petroleum geology 2014-07, Vol.37 (3), p.251-267
Hauptverfasser:	Sun, Zhi-Xue, Sun, Zhi-Lei, Yao, Jun, Wu, Ming-Lu, Liu, Jun-Rong, Dou, Zhenya, Pei, Chang-rong
Format:	Artikel
Sprache:	eng
Schlagworte:	authigenic chlorite China clay minerals non-marine sandstones reservoir quality Sichuan Basin Triassic Xujiahe Formation
Online-Zugang:	Volltext
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