drilling key seat reamer
group nameDownhole Tools
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Min Order1 piece
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update timeMon, 08 Apr 2013 00:25:29 GMT
Paramtents
Processing Type Casting
Machine Type Drilling Equipment
Type Keyseat reamer
Use Well Drilling
Certification API
Material alloy steel
Packging & Delivery
Min Order1 piece
Briefing
Keyseat reamer is to destroy keyseat and prevent it being stuck. It is connected above the drill collar.
Detailed
key seat reamer:
Keyseat reamer is to destroy keyseat and prevent it being stuck. It is connected above the drill collar.
key seat reamer
Keyseat reamer is a specialized tool to destroy keyseat and prevent it being stuck. It is connected above the drill collar. At its sliding sleeve surface, many carbide-cutting ridges are built-up by welding, which can ream the key seat effectively.
Item | Bit dia. (in) | Drill collar dia. (in) | Max.O.D. (mm) | Dia of water hole (mm) | connection | OAL (mm) | Max. working pressure (Kn) | |
Up internal thread | Lower external thread | |||||||
1 | 6 | 4 3/4 | 136 | 38 | NC38 | NC38 | 2250 | 1400 |
2 | 8 1/2 | 6 1/4 | 170 | 57 | NC50 | NC50 | 2550 | 2300 |
3 | 8 1/2 | 7 | 187 | 70 | NC50 | 5 1/2FH | 2550 | 2900 |
4 | 9 1/2 | 7 | 212 | 70 | NC50 | 5 1/2FH | 2550 | 2900 |
5 | 9 1/2 | 7 | 212 | 70 | 5 1/2FH | 6 5/8REG | 2550 | 4900 |
6 | 12 1/2 | 7 | 245 | 70 | 5 1/2FH | 6 5/8REG | 2550 | 4900 |
