Data for: Aqueous phase trapping damage in the production of tight sandstone gas reservoirs: mechanisms and engineering responses

Published: 31 March 2020| Version 1 | DOI: 10.17632/gfbvzj835f.1
Hao Zhang


The APT data describes the relationships of water saturation vs. imbibition time and Permeability damage ratio vs. flowback time. In addition, these test results consider four factors that affect the APT, such as imbibition pressure difference, fluid properties, initial permeability and water saturation.