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Drilling
Key Seat Reamer
- Type:Drilling
- CAS No:
- Qty in 20' FCL:
- Min. Order:
- Packaging:
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规格型号
Type
两端外径 mm
O·D at two end
工作外径 mm
0·D of Workong
配接扣型
Tread
JK121×159(43/4”)
Φ131(61/4”)
Φ159
NC46×NC46
JK159×216(61/4”)
Φ169(61/4”)
Φ216
NC46×NC46
JK168×216(65/8”)
Φ178(65/8”)
Φ216
NC50×NC50
JK178×244(7”)
Φ188(7”)
Φ244
NC50×NC50
JK187×244(73/8”)
Φ197(73/8”)
Φ244
NC50×NC50
JK203×244(8”)
Φ213(8”)
Φ244
NC50×NC50
JK229×311(9”)
Φ239(83/8”)
Φ311
65/8REG×65
- Model JKQ key seat reamer is a down hole tool which is designed to destroy and finally eliminate the key seat formed on the borehole wall. It is connected above the drill collar. At its sliding sleeve can ream the key seat effectively.
