5 7/8" Hard Formation TCI Tricone Bit IADC-437/517 with 3 1/2 Pin Connection for Oil Gas Water Drilling
Price:
USD500-3000/spc
MOQ:
1 pc
Delivery Time:
7-30 days
Product Description
Hard Formation TCI Tricone Bit Overview
The IADC-437/517 TCI Tricone Bit with Pin Connection is engineered for demanding hard formation drilling applications in oil, gas, and water well operations.
Key Design Features
C-Center jet design prevents ball formation in the bit, eliminates fluid stagnation at the well bottom, accelerates drilling cuttings removal, and improves rate of penetration
High saturation NBR bearings reduce sealing pressure and enhance sealing reliability
G-Gauge protection improves measuring capability and extends bit service life
Additional tooth row between rear taper and outflow trims borehole and protects cones
Standard Specifications
Available Sizes and Configurations
| Regular Sizes | IADC Codes | API Reg Pin | Make-up Torque (N.m) |
|---|---|---|---|
| 5 7/8" (149.2mm) | 126/216/517/537/617/637 | 3 1/2 | 9500-12200 |
| 8 1/2" (215.9mm) | 117/127/217/437/517/537/617/637 | 4 1/2 | 16300-21700 |
| 12 1/4" (311.1mm) | 114/127/217/437/517/537/617/637 | 6 5/8 | 38000-43400 |
| 17 1/2" (444.5mm) | 114/115/125/215/515/535/537/615/635 | 7 5/8 | 46100-54200 |
IADC Classification & Operating Parameters
| IADC Code | WOB (KN/MM) | RPM (r/min) | Applicable Formations |
|---|---|---|---|
| 437/517 | 0.35-1.0 | 140-60 | Soft formations with low compressive strength and high drillability |
| 637 | 0.5-1.2 | 80-40 | Hard formations with high compressive strength |
Product Images
Applications
This tricone drill bit is widely used across multiple industries including Oil & Gas Drilling, Mining Operations, Water Well Construction, and Geological Exploration.
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Company
Dongying Oilman Machinery Equipment Co.,Ltd.
Location
www.oilmanchina.com
Contact Person
Christal