Research and Patterns of Rock Acid Pressure Corrosion Tests Jiangchun Hu, Xuewei Huang, Luyang An, Chenxu Wang, Mengyuan li, Bing Liu and Miao Liu E3S Web Conf., 528 (2024) 01021 Published online: 28 May 2024 DOI: 10.1051/e3sconf/202452801021