1).Max. static load rating:1350-5850 KN 2)Main manufacturing equipment/parts conform to API 8A specifications.
Design features:
1.Equipped with standard bails.
2.The wash pipe and packing assembly are cartridge type and can be replaced on the floor without disconnecting the rotary hose and/or gooseneck.
3.The gooseneck is provided with a outlet for wire line logging, equipped with 4 API hose connection
Main manufacturing equipment/parts conform to API 8A specifications.
Main Parameters:
Model | SL135 | SL225 | SL450 | SL585 |
Max. static load rating KN | 1350 | 2250 | 4500 | 5850 |
Max. speed r/min | 300 | 300 | 300 | 300 |
Max. working pressure MPA | 35 | 35 | 35 | 35 |
Hook clearance over gooseneck | 495 | 540 | 549 | 584 |
Dia. Of stem | 64(2-1/2) | 75(3) | 75(3) | 75(3) |
Coupling thread to stem | 4-1/2 REG LH | 6-5/8 REG LH | 7-5/8 REG LH | 7-5/8 REG LH |
Coupling thread to Kelly | 6-5/8 REG LH | 6-5/8 REG LH | 6-5/8 REG LH | 6-5/8 REG LH |
Swivels
