group nameDownhole Tools
Min Order1 piece
update timeMon, 08 Apr 2013 00:31:32 GMT
Processing Type Casting
Machine Type Drilling Equipment
Type IBOP
Use Well Drilling
Certification API
Material alloy steel
Min Order1 piece
drop in check valves
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 |
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