16"(IADC632) Insert TCI Tricone Drilling Bit
Product Description
The characteristics of drill bit:
Large diameter partial roof and spoon row of teeth, wedge tooth unavoidably.
High tooth is exposed, not equidistant contempt.
Row conical, spherical outside tooth Row conical, spherical outside tooth
BIT Diameter (In) |
BIT Diameter (mm) |
IADC CODE |
API RGE |
Applicable Formations |
Recommended Drilling Parameters |
N.W.(KG) |
G.W.(KG) |
Size(mm) |
WOB (kn/mm) |
Speed r/mm |
(bit dia) |
16" |
406.4 |
532 |
|
Hard and dense formation with very high compressive strength but non abrasive |
0.50~1.05 |
220~40 |
230 |
250 |
480*480*650 |
16" |
406.4 |
632 |
|
Hard and dense formation with very high compressive strength and some abrasive layer |
0.5~1.10 |
200~40 |
230 |
250 |
480*480*650 |
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