Accumulation mechanism and enrichment model of deep tight sandstone gas in the second member of Xujiahe Formation, Xinchang structural belt, Sichuan Basin, SW China

XIONG Liang, CHEN Dongxia, YANG Yingtao, ZHANG Ling, LI Sha

Petroleum Exploration and Development . 0, (): 2025070102 -2025070102 . DOI: 10.11698/PED.20250056