Microcosmic mechanism of viscosity-reducing foam system in ultra-deep heavy oil and its field application
Lu Teng, Li Zhaomin, Gu Zihan, Mu Jinfeng, Ding Guo, Wang Yiping, Du Huajun
Acta Petrolei Sinica . 2023, (8): 1344 -1355 .  DOI: 10.7623/syxb202308010