HY73 Perforating gun assembly
| Gun type | Serial number | Serial Number |
Main specifications mm (diameter × wall thickness) |
Highest temperature resistance | Withstand voltage |
| Ordinary perforating gun | 1 | HY73 | Φ73× 7.5 | 200 ° C | 85Mpa |
| 2 | HY73 | Φ73× 7.8 | 200 ° C | 120 Mpa | |
| 3 | HY85 | Φ85× 9 | 200 ° C | 155 Mpa | |
| 4 | HY89 | Φ89× 8.9 | 200 ° C | 155 Mpa | |
| 5 | HY102 | Φ102× 9 | 200 ° C | 130 Mpa | |
| 6 | HY114 | Φ114× 10 | 200 ° C | 130 Mpa | |
| 7 | HY127 | Φ127× 11 | 200 ° C | 140 Mpa | |
| 8 | HY159 | Φ159× 12.5 | 200 ° C | 90 Mpa | |
| 9 | HY178 | Φ178× 12.65 | 200 ° C | 85 Mpa | |
| Horizontal well perforator | 1 | HY178S | Φ178× 12.5 | 200 ° C | 85 Mpa |
| 2 | HY89S | Φ89× 8.9 | 200 ° C | 160 Mpa | |
| 3 | HY102S | Φ102× 9 | 200 ° C | 130 Mpa | |
| 4 | HY114S | Φ114× 10 | 200 ° C | 130 Mpa | |
| Synergistic perforator | 1 | HY102Z | Φ102× 11 | 200 ° C | 105 Mpa |
| 2 | HY114Z | Φ114× 13 | 200 ° C | 105 Mpa |
