 |
| |||
| derrickman’s console; forble board (同 fourble board); monkey board; runaround; kelly board | |||
| racking board; racking platform; thribble board | |||
| quadruple board platform (四根钻杆组成立根高度); triple board platform (三根钻杆组成立根高度) | |||
| 二层台: 27 phrases in 3 subjects |
| Drilling | 18 |
| Oil / petroleum | 6 |
| Technology | 3 |