API Standard Rotary BOP Packing Element
Description:
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.
Specification:
|
packing |
working dynamic |
working static |
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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