Improved wear resistance and longer service life. ·Better oil resistant performance. ·Optimized for overall size, easier to install on site. Read more
With the popularization of precise pressure control technology, rotating blowout preventer has become standard equipment in drilling sites. Our company has an annual production capacity of 3000 pcs water-based packing elements and 2000 pcs oil-based packing elements. After the latest formula was been used, the performance of wear resistance and oil resistance have been significantly improved.
| Specifications | Descriptions |
|---|---|
| packing element type working dynamic pressure working static pressure Sealing drill pipe diameters 2 7/8" 2500 PSI 5000 PSI fit drill pipe sizes 31/2",4" 3 5/8" fit drill pipe sizes 41/2" 4 1/8" fit drill pipe sizes 5" 4 1/2" fit drill pipe sizes 51/2",57/8" 4 3/4" |
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