A reservoir drying method for enhancing recovery of tight gas
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A reservoir drying method for enhancing recovery of tight gas |
| ZHANG Liehui,XIONG Yu,ZHAO Yulong,TANG Hongming,GUO Jingjing,JIA Chunsheng,LEI Qiang,WANG Binghe |
| Fig. 17. Comparison of gas permeability before and after drying by ethanol suspension injection (a) and supercritical CO2 solution injection (b); and the relationship between gas permeability increment and bounded water saturation after supercritical CO2 solution injection (c). |
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