◎Research Interests 1. Unconventional oil and gas seepage theory 2. CO2 huff-n-puff EOR in shale oil reservoirs 3. Reservoir numerical simulation 4. Deep reservoir development 5. Seepage and water control development of tight gas reservoir
◎Courses Offered Petrophysics
◎Research Projects 1. “Study on the mechanisms of enhancing shale oil recovery by huff-n-puff of CO2-chemical additive composite system”, 51904324,2020/01-2022/12,---China National Natural Science Foundation 2. “Investigation on enhanced oil recovery mechanism and CO2 storage efficiency of CO2 huff-n-puff in shale oil reservoir”, 2019T120616, China Postdoctoral Science Foundation 3. “CO2 huff-n-puff enhancing oil recovery mechanism and numerical simulation study”, ZR2018BEE018, Province Natural Science Foundation of Shandong …
◎Paper And Publications Published more than 30 articles. 1. Li Lei; Su Yuliang; Sheng J. J.; et al. Experimental and Numerical Study on CO2 Sweep Volume during CO2 Huff-n-Puff EOR Process in Shale Oil Reservoirs[J]. Energy & Fuels, 2019, 33(5), 4017-4032. 2. Li Lei; Sheng J. J.; Su Yuliang; Zhan Shiyuan, Further Investigation of Effects of Injection Pressure and Imbibition Water on CO2 Huff-n-Puff Performance in Liquid-Rich Shale Reservoirs[J]. Energy & Fuels, 2018, 32(5), 5789-5798. 3. Li Lei; Sheng J. J. Nanopore confinement effects on phase behavior and capillary pressure in a Wolfcamp shale reservoir[J]. Journal of the Taiwan Institute of Chemical Engineers, 2017, 78: 317-328. 4. Li Lei; Zhang Yao; Sheng J. J. Effect of the injection pressure on enhancing oil recovery in shale cores during the CO2 huff-n-puff process when it is above and below the minimum miscibility pressure[J]. Energy & Fuels, 2017, 31(4), 3856-3867. 5. Li Lei; Su Yuliang; Hao Yongmao; et al. A comparative study of CO2 and N2 huff-n-puff EOR performance in shale oil production[J]. Journal of Petroleum Science and Engineering, 2019, 181, 106174. 6. Li Lei; Wang Chengwei; Li Dongsheng; et al. Experimental investigation of shale oil recovery from Qianjiang core samples by the CO2 huff-n-puff EOR method[J]. RSC Advances, 2019, 9(49), 28857-28869. 7. Li Lei; Sheng J. J. Upscale methodology for gas huff-n-puff process in shale oil reservoirs[J]. Journal of Petroleum Science and Engineering, 2017, 153: 36-46. 8. Li Lei; Sheng J. J. Numerical analysis of cyclic CH4 injection in liquid-rich shale reservoirs based on the experiments using different-diameter shale cores and crude oil[J]. Journal of Natural Gas Science and Engineering, 2017, 39: 1-14. 9. Li Lei; Sheng J. J. Experimental study of core size effect on CH4 huff-n-puff enhanced oil recovery in liquid-rich shale reservoirs[J]. Journal of Natural Gas Science and Engineering, 2016, 34: 1392-1402. 10. Li Lei;Sheng Guanglong; Su Yuliang. Water-Gas Two-Phase Flow Behavior of Multi-Fractured Horizontal Wells in Shale Gas Reservoirs[J]. Processes, 2019, 7(10):664. 11. Li Lei; Wang Han, Su Yuliang, et al. A New Slip Length Model for Enhanced Water Flow Coupling Molecular Interaction, Pore Dimension, Wall Roughness, and Temperature[J]. Advances in Polymer Technology, 2019, 6424012. 12. Li Lei, Su Yuliang, Lv Yuting, Tu Jiawei. Asphaltene deposition and permeability impairment in shale reservoirs during CO2 huff-n-puff EOR process[J]. Petroleum Science and Technology, 2020,38(4), 384-390, DOI: 10.1080/10916466.2019.1705855. 13. Li Lei; Su Yuliang; Sheng J. J. Investigation of Gas Penetration Depth during Gas Huff-n-Puff EOR Process in Unconventional Oil Reservoirs[C]. SPE Unconventional Resources Conference, Calgary, Alberta, Canada, 2018.03.13-2018.03.14 14. Li Lei; Sheng J. J.; Xu Jinze, Gas selection for huff-n-puff EOR in shale oil reservoirs based upon experimental and numerical study[C]. SPE Unconventional Resources Conference, Calgary, Alberta, Canada, 2017.02.15-2017.02.16 15. Li Lei; Sheng J. J.; Sheng Jie, Optimization of huff-n-puff gas injection to enhance oil recovery in shale reservoirs[C]. SPE Low Perm Symposium, Denver, Colorado, USA, 2016.05.05-2016.05.06 16. Li Lei; Sheng J. J.; Marshall Watson; Fersheed Mody, Experimental and numerical upscale study of cyclic methane injection to enhance shale oil recovery[C]. AIChE Annual Conference, Salt Lake City, Utah, USA, 2015.11.08-2015.11.13 17. Li Lei, Gao Xuemei, Lei Guanglun and Wei Xiaodong. Novel profile control treatment using pore-scale polymer elastic microspheres[C]. Advanced Materials Research. 2013, 716: 413-417.
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