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Quick Details

Condition: New
CNC or Not: CNC
Drilling Speed:
Place of Origin: China (Mainland)
Brand Name: Solidkey
Model Number: IADC537
Voltage:
Power(W):
Dimension(L*W*H):
Weight:
Certification: API
After-sales Service Provided:

Specifications

Cutting Structure
In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area so that the drilling efficiency is greatly improved. Wear resistance of cutting structure is enhanced by setting diamond inserts in the permanent contact area of the cone where inserts are severely worn. Tungsten carbide inserts are placed on cone top face to protect cone body from abrasive erosion.
Gauge Structure
With active cutting gauge protection inserts on bit body, the bit has good gauge protection and up drill capability.
Bearing Structure
High precision journal bearing. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy. Abrasion resistance and seizure resistance of the bearing are improved. Compared with three cone bit, the leg bearing is bigger, so it can receive higher WOB and high reliability.
Hydraulic Design
Small angled watercourse design increased the shirttail thickness and can effectively prevent the watercourse erosion.Optirnized hydraulics structure improves the clearing capability and increases ROP.
Product Application
It is suitable for sidetracking, deep well drilling and old well repairing.
Current Main Availability
Size
                    Bit Type
In.
mm
4 1/8
104.8
517,527,537,617
4 1/2
114.3
517,527,537,617
4 5/8
117.5
517,527,537,617
4 3/4
120.6
517,527,537,617
5 7/8
149.2
517,527,537,617
6
152.4
517
Recommended Drilling Parameter
IADC
WOB
(KN/mm)
RPM
(r/min)
Applicable Formations
517/527
0.3~0.7
120~50
soft formations with low compressive strength and high drillability, such as mudstone,gypsum,salt, soft shale, soft limestone, etc.
537/547
0.45~1.0
100~50
Soft to medium formations with low compressive strength and high drillability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
617
 0.4~0.8
90~50
Medium hard formations with high compressive strength, such as hard shale,limestone,sandstone,dolomite,etc.
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.