1. Guang, X., Wang, M.: Re-fracturing key technologies of shale oil and gas in North America and the suggestions. Oil Drill. Prod. Technol. 41(2), 224–229 (2019)
2. Yang, G., Zhou, Q., Li, Y.: Technological progress in re-fracturing of US shale oil and gas wells for higher production factor. Petrol. Sci. Technol. Forum 2, 47–51 (2016)
3. Yang, Z., Li, Y., Li, X., et al.: Key technology progress and enlightenment in refracturing of shale gas horizontal wells. J. Southwest Petrol. Univ. (Sci. Technol. Ed.) 41(6), 75–86 (2019)
4. Jacobs, T.: Changing the equation: refracturing shale oil wells. J. Petrol. Technol. 67(4), 44–49 (2015)
5. Jacobs, T.: Renewing mature shale wells through refracturing. J. Petrol. Technol. 66(4), 52–60 (2014)