| Size | 7-1/2" 190.5mm |
| IADC | 217 |
| Bearing Type | sealed journal bearing |
| Thread Connection | 4 1/2reg pin |
| WOB(KN/mm) | 0.35~0.95 |
| RPM(r/min) | 150~60 |
| Applicable Formations | Medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc. |
| Circulation system | Mud pump |
steel tooth tricone bit
1.tricone bit in stock
2.bit size range from 3 7/8"to 26"
3.Meet with API Spec7-1 Standard
tricone bit , steel tooth bit , drill cone bit , tricone bits,rotary bit
1.This type of bits are used in low press resistance soft to medium formation,shales,clay,salt,etc.,It can work in a high RPM and low WOB with fast drilling speed.
2. Surface of cones and teeth are hard enhanced to extend the working life of bit.
3. Teeth distributed optimal design largely improve the working efficiency of breaking down
If you are interested in this products, you could send message to us,we will be glad to reply you soon.
Please specify the following on enquiry,
Diameter
IADC code
Thread Connection
Bearing structure
Drilling formation
Diameter
IADC code
Thread Connection
Bearing structure
Drilling formation
