ST DOUBLE-PLUG CEMENTING HEAD
Features
- The Model ST Double-Plug Cementing Head is suitable for conventional cementing operations with bottom and top plugs or continuous two-stage cementing operations.
- Convenient Quick-Installation Adapters of different thread types are available.
- The Balance Pipe eliminate the sucking to plugs due to U-Tube effect and ensure easy release of the plug retainer.
- The Plug Indicator indicates the plug release action.
Technical Parameters:
| Specifications | 13 3/8" | 10 3/4" | 9 5/8" | 7 5/8" | 7" | 5 1/2" |
| Overall Length ,mm |
2770 2290* |
2723 2283* |
2606 2165* |
2257 * |
2177 * |
2045 * |
| Rated Pressure ,MPa | 35 | 50 | ||||
| Manifold Connection | 2"Union | |||||
| I.D.of Plug Container ,mm | 320 | 250 | 225 | 176 | 160 | 125 |
Specifications of cementing heads for bottom and top plugs.
