12 1/4" IADC117Steel tooth tricone bit
Detailed Product Description
| Size | 12 1/4" (311.2mm) |
| IADC | 117 |
| Bearing Type | Elastomersealed journal bearing |
| Thread Connection | 6 5/8 reg pin |
| WOB(KN/mm) | 0.3~0.75 |
| RPM(r/min) | 180~60 |
| Applicable Formations | Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc. |
| Circulation system | Mud pump |
tricone rock bit
1.Bit size range from 3 7/8"to 26"
2.Meet with API Spec7-1 Standard.
3. Open roller bearing or seal bearing
tricone bit , steel tooth bit , milled tooth bit , cone bit , rock bit , drill bit
1. Steel tooth tricone bits sizes range from 3 7/8" to 26" and cover almost all IADC codes
2. The steel tooth bit are always be used in drilling soft or soft-medium formation , using fields like mining, hydrology well drilling , subterranean heat well drilling, water well drilling, oil well drilling, gas well drilling.
3.This type of tricone bits have optimal bearing design, it can be working stably in low WOB, and high quality tungsten carbide on suiface of cones and gauge make a good wear resistance, largely extend the working life of bit.
If you are interested in our products, pls send message to us, we will be glad to communicate with you.
please specify the following on enquiry,
Diameter
IADC code
Thread Connection
Bearing structure
Drilling formation
Diameter
IADC code
Thread Connection
Bearing structure
Drilling formation
