| Title | Numerical Simulation and Experimental Research on Application of Percussion Drilling Technology in Geothermal Wells |
|---|---|
| Authors | Song, Hengyu; Shi, Huaizhong; Li, Gensheng; Li, Zhaosheng; Zhao, Heqian; Che, Yang |
| Year | 2018 |
| Conference | Geothermal Resources Council Transactions |
| Keywords | Percussion drilling; vibro-impact; geothermal; hard formation; impact parameters; impact energy; penetration rate |
| Abstract |