Feature:
1. The hook is designed and manufactured in accordance with API 8C and SY/T5530 standard and have the right to use API symbol.
2. Double maletype alloy steel nipple selectable according to customers’ requirements.
3. Wash pipe and packing device is designed as box structure, and change quickly on the drilling platform, don’t need to disassemble the hose and gooseneck
4. Fitted with 4” API hose connection
Technical parameter:
| Model |
SL135 |
SL200 |
SL225 |
SL450 |
|
|
Max.static loads:KN |
1350 |
2000 |
2250 |
4500 |
|
|
Max.revolution:r/min |
300 |
300 |
300 |
300 |
|
|
Max.working pressure: MPa |
35 |
35 |
35 |
35 |
|
|
Hook space mm |
495 |
/ |
540 |
549 |
|
|
Diameter of the center pipe:mm |
64 |
75 |
75 |
75 |
|
|
Thread |
center pipe API |
4 1/2"REG LH |
6 5/8"REG LH |
6 5/8 "REG LH |
75/8"REG LH |
|
kelly API |
6 5/8"REG LH |
|
6 5/8"REG LH |
65/8"REG LH |
|