Model JKQ Key Seat Reamer
Tool Description
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 surface, many carbide-cutting ridges are built-up by welding, which can ream the key seat effectively.
Technical parameters and specifications
Type | O.D. (mm) | I.D. (mm) | Connection API | O.D. of carbide blade(mm) | Stroke of sliding sleeve(mm) |
JKQ140 | 121 | 38 | NC38 | 140 | 251 |
JKQ187 | 165 | 57 | NC50 | 187 | 300 |
JKQ212 | 165 | 57 | NC50 | 212 | 360 |
JKQ212 | 178 | 57 | 5 1/2FH | 212 | 360 |
JKQ308 | 203 | 71 | 6 5/8REG | 308 | 400 |
CONOVA has a rigorous, efficient, and professional technical service team, including technical consultation, solution design, downhole tool customization, on-site technical services, and oil and water control effects evaluation.
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