Dec. 08th, 2020| Code | Description | Size/mm | Qty |
| Spiral drill collar | |||
| 212107991501402 | 3 1/8“spiral drill collar（elevator and slip groove）2 3/8”REG 1200 fishing neck | φ79.4×φ31.8×9150 | 9 |
| 212120994501904 | 8 1/4″spiral drill collar（elevator and slip groove）6 5/8REG | φ209.6×φ71.4×9450 | 1 |
| 212122994501101 | 9″spiral drill collar（with three grooves）NC61 | φ228.6×φ71.4×9450 | 4 |
| 212120394501905 | 8″spiral drill collar（with three grooves）6 5/8REG | φ203.2×φ71.4×9450 | 1 |
| Drill pipe | |||
| 213814045750602 | 4″pony drill pipe NC40 | φ139.7×φ50.8×4575 | 2 |
| 213816845000901 | 5″pony drill pipe NC50 | φ168.3×φ82.6×4500 | 1 |
