throw type back-pressure valve
group nameDownhole Tools
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Min Order1 piece
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update timeMon, 08 Apr 2013 00:27:42 GMT
Paramtents
Processing Type Casting
Machine Type Drilling Equipment
Type IBOP
Use Well Drilling
Certification API
Material alloy steel
Packging & Delivery
Min Order1 piece
Briefing
1.protect the rotary hose, stand pipe, and mud pumps from drill pipekicks.
2.Type:throw type
Detailed
back-pressure valve:
1.protect the rotary hose, stand pipe, and mud pumps from drill pipekicks.
2.Type:throw type
back-pressure valve
The inside BOP is a heavy-duty drop check valve with a conical plug to reduce the cutting action of the mud on the valve seat, ensuring positive closure whenever required. Installed in the drill string ,it can protect the rotary hose, stand pipe, and mud pumps from drill pipekicks.
Thread | OD | ID | Length | Weight |
2-3/8IF | 3-3/8”—3-3/4” | 1-1/2” | 26” | 27 |
2-7/8IF | 4-1/8” — 4-1/2” | 1-3/4” | 28” | 40 |
3-1/2IF | 4-3/4” —5-1/4” | 2” | 30” | 57 |
4IF | 6-1/4” —6-3/4” | 2-1/2” | 33” | 110 |
4-1/2IF | 6-3/8” —7” | 2-13/16” | 33” | 120 |
5-1/2FH | 7”-7-1/2” | 2-13/16” | 33” | 140 |
6-5/8REG | 8” | 2-13/16” | 34” | 180 |
7-5/8REG | 9-1/2” | 2-13/16” | 34” | 220 |
