Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Extra High Pressure Double Plug Cementing Head
It can couple with two plugs simultaneously,and makes the drilling fluid fill into casing in turn and quickly.
| Specification (in) | 5" | 5 1/2" | 3 1/2" | 2 7/8" |
| Overall Length (mm) | 1,937 | 1,890 | 1,654 | 910 |
| (1,344) | (1,090) | |||
| Manifold connection | 2" Union | |||
| Length of plug container (mm) | 405 | 340 | 294 | |
| I.D. of plug container (mm) | 118 | 100 | 72 | 52 |
| Note: The overall lengths shown in brackets are for drill pipe cementing heads without lift joints | ||||