1. Yang, J., Zheng, R.: Drilling and completion technology of dual-branch ultra-short radius horizontal wells in Well Maojia 65–82. Petrol. Drill. Technol. 44(1), 63–66 (2016)
2. Zhang, Y., Zhang, Y., Deng, H., et al.: Horizontal well drilling and completion technology of Chang 8 reservoir in Honghe Oilfield. Fault Block Oil Gas Field 22, 384–387 (2015)
3. Li, H.: Optimal design of ultra-short radius horizontal wells. Prospecting Eng. (Rock Soil Drill. Tunneling Eng.) 39(4), 27–30 (2012)
4. Zhu, J.: Drilling design and construction of sidetracking ultra-short radius horizontal well J37-26-P14 well. Petrol. Drill. Technol. 39(5), 106–109 (2011)
5. Marbun, B.T.H., Zulkhifly, S., Arliyando, L., et al.: Review of ultrashort—radius radial system (URRS). IPTC 14823-MS (2011)