Hydraulic Choke Valve , excellent erosion resistance , Solid Control Equipment
Specification
1. is mainly used to control borehole pressure during drilling.
2. Throttle is achieved by adjusting lift of valve core.
3. is designed on API Spec 6A standard
4. excellent erosion resistance
5. high reliability
|
No |
Working Pressure(psi) |
Nomianl diameter (inch) |
Remarks |
|
1 |
3000 |
7-1/16,4-1/16,3-1/8,2-9/16,2-1/16 |
There are two kinds of specification manual and hydraulic |
|
2 |
5000 |
7-1/16,4-1/16,3-1/8,2-9/16,2-1/16 |
|
|
3 |
10000 |
7-1/16,4-1/16,3-1/16,2-9/16,2-1/16 |
|
|
4 |
15000 |
7-1/16,4-1/16,3-1/16,2-9/16,2-1/16 |
|
|
5 |
20000 |
7-1/16,4-1/16,3-1/16,2-9/16,2-1/16 |
