沙溪庙组硬质砂岩地层异形PDC齿的设计与研究 |
|||||||||||||||||
| 马亚超,罗逸非,荣准,陶垒,曾汇川,蒋东,张文远 | |||||||||||||||||
|
Design and study of special-shaped PDC cutter for hard sandstone strata of Shaximiao Formation |
|||||||||||||||||
| Yachao MA,Yifei LUO,Zhun RONG,Lei TAO,Huichuan ZENG,Dong JIANG,Wenyuan ZHANG | |||||||||||||||||
| 表2 PDC齿破岩仿真模型的网格类型及数量 | |||||||||||||||||
| Table 2 Mesh type and number of rock-breaking simulation model for PDC cutter | |||||||||||||||||
|
|||||||||||||||||