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Roschen Global
 |
| Quantity: | |
|---|---|
3 1/2~81/2inch
ROSCHEN
ROS-SCB-3 1/2
Product Description
Single cone bit for slim hole drilling
The series of bit is suitable for slim hole drilling operations such as sidetracking and reentry operations .
The size range of Single cone bit series bit is from 3 1/2”-8 1/2”, and IADC varies from 437 to 637 .
IADC 517 Single cone Bit | |
Bit Size | 3 1/2inch~ 8 1/2inch |
Bit Type | 517 |
Bearing Type | Elastomer Sealed Bearing |
Tooth Type | TCI |
Circulation Type | Mud Fluid |
Thread Connection | 2 3/8inch ~ 6 5/8inch API REG |
Gauge Protection | Available |
Shirttail Protection | Available |
Main structure features :
With particular structure of the cone, equal worn of the compacts in permanent contact area and alternative contact area of the bit is realized .
Wear resistance of the cutting structure is enhanced by setting PDC cutters in the permanent contact area of the cone where compacts are most severely worn.
Optimized hydraulics structure improved the cleaning ability of hydraulic system on cone and bottom hole, and assure higher ROP.
The bit has excellent gage protection and up reaming abilities by setting active cutting conical spherical gage compacts on head body.
