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DT casing & ZT drill pipe single-plug cementing head Feature :
Quick-latch adapter is used to provideeasier, faster and safer thread connection with API STC/LTC cementing casing.
Indicator shows plug releasing.
Balance pipe is developed.
echnical specification and parameter
| Type | DT | ZT | ||||||
| Size | (mm) | Φ139.7 | Φ177.8 | Φ244.5 | Φ339.7 | Φ73 | Φ88.9 | Φ127 |
| (in.) | 5 1/2” | 7” | 9 5/8” | 13 3/8” | 2 7/8” | 3 1/2” | 5” | |
| Overall length (mm) | 1400 | 1450 | 1700 | 1700 | 910 | 1012 | 1125 | |
| Manifold interface | 2"union | |||||||
| I.D of plug container (mm) | 125 | 160 | 225 | 320 | 52 | 72 | 100 | |
| Length of plug container (mm) | 450 | 450 | 550 | 550 | 290 | 340 | 405 | |
| Max. working Pressure (Mpa) | 70 | 35 | 35 | 20 | 70 | 70 | 35 | |
