Zhongpei Ding
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Zhongpei Ding has a total of 10 co-authors. Here are the top co-authors by number of shared publications:
Hai Qu
School of Petroleum and Natural Gas Engineering, Chongqing University of Science and Technology, Chongqing, China
2 shared publications- Baojun Bai
Department of Earth Sciences and Engineering, Missouri University of Science and Technology, Rolla, MO 65409, USA
1 shared publication Huan Yang
Department of Petroleum Engineering, College of Engineering and Applied Science, University of Wyoming, Laramie, USA
1 shared publicationShunpeng Zeng
Chongqing Univ Sci & Technol, Sch Petr & Nat Gas Engn, Chongqing 401332, Peoples R China
1 shared publication- Shunpeng Zeng
School of Petroleum and Natural Gas Engineering, Chongqing University of Science and Technology, Chongqing, China
1 shared publication Xiaogang Li
School of Petroleum and Natural Gas Engineering, Chongqing University of Science and Technology, Chongqing, China
1 shared publication
Latest Publications
- 10 February 2023
- Published by Taylor & Francis in Petroleum Science and Technology
- Vol. 42 (19) , 2589-2607
Interaction between slick water and gas shale and its impact on methane desorption: a case study of Longmaxi member shale formation in the northeast of Chongqing, China
Well shut-in time significantly affects the production performance of shale-gas-well. However, interaction between shale powders and fracking fluid on methane desorption has been rarely reported. In this work, based on the volume method following Boyle’s law under higher pressure, the experimental setup was conducted to obtain the adsorption and desorption isotherms to explore the effect of different shut-in times (including 0, 1, 3, 5, 10, and 30 days) on methane desorption. We fitted the methane adsorption and desorption isotherms by the Freundlich model, and the results show that the interaction can obviously impact desorption isotherm, desorption efficiency and adsorbed phase methane content. The inflection points of the constant k and n reduction curves, desorption efficiency reduction curve and adsorbed gas content reduction curve all occur when the interaction time is to 10 days, indicating that 10 days is the best value for the interaction between slick water and gas shale. The results provide an essential supplement that can help elucidate the impact of shut-in time on gas-shale-well production performance experimentally.
- 10 February 2023
- Published by Taylor & Francis in Petroleum Science and Technology
- Vol. 42 (19) , 2589-2607
Interaction between slick water and gas shale and its impact on methane desorption: a case study of Longmaxi member shale formation in the northeast of Chongqing, China
Well shut-in time significantly affects the production performance of shale-gas-well. However, interaction between shale powders and fracking fluid on methane desorption has been rarely reported. In this work, based on the volume method following Boyle’s law under higher pressure, the experimental setup was conducted to obtain the adsorption and desorption isotherms to explore the effect of different shut-in times (including 0, 1, 3, 5, 10, and 30 days) on methane desorption. We fitted the methane adsorption and desorption isotherms by the Freundlich model, and the results show that the interaction can obviously impact desorption isotherm, desorption efficiency and adsorbed phase methane content. The inflection points of the constant k and n reduction curves, desorption efficiency reduction curve and adsorbed gas content reduction curve all occur when the interaction time is to 10 days, indicating that 10 days is the best value for the interaction between slick water and gas shale. The results provide an essential supplement that can help elucidate the impact of shut-in time on gas-shale-well production performance experimentally.