17 1/2 Tricone Bit with Metal Bearing Professional Drilling Tool

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: IADC 517
• Type: Countersink Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling
• Bearing Type: Metal
• Weight: 105 Kg
• Gauge: Protection
• Colour: Customrized
• Transport Package: Wooden Box
• Specification: 350*350*450
• Trademark: tianrun
• Origin: China
• HS Code: 82071910
• Production Capacity: 10000
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 59.000kg

Product Description

Detailed Photos

 

Product Parameters

IADC	WOB(KN/mm Bit Dia.)	RPM(r/min)	Applicable Formations
435 515	0.20~0.70	200~80	Soft with very low compressive strength such as shale ,clay, sandstone ,soft limestone ,etc
535	0.35~0.80	200~80	Medium soft with low compressive strength and harder abrasive stringers ,such as hard shale ,hared gypsolyte, soft limestone, sandstone and dolomite with stringer ,etc
417 437	0.35~0.90	140~70	Very soft with low compressive strength and high drillability, such as shale, clay, sandstone and conglomerate ,etc.
517 527	0.35~1.05	120~50	Soft with low compressive strength, such as shale, clay, sandstone, soft limestone, salt bed and hard gypsolyte, etc
537 547	0.35~1.05	110~40	Medium soft with low compressive strength and harder abrasive stringers, such as hard shale, hard gypsolyte, soft limestone, sandstone and dolomite with stringers ,etc
617 627	0.35~1.05	80~40	Medium hard with high compressive strength and thick &hard stringers, such as hard shale, limestone, sandstone and dolomite, etc
637 737	0.70~1.20	70~40	Medium hard with high compressive strength and high abrasiveness ,such as limestone ,dolomite, sandstone and chert ,etc
Note: The upper limits of WOB and RPM in above table should not be used simultaneously

Tricone bit information
The Tricone bit is a versatile and essential tool predominantly utilized in drilling and exploration, prominently within the petroleum industry. It serves as an effective pilot bit in trenchless operations, ensuring precision and reliability.

Classified by cutting material, the Tricone bit branches into two primary types: the TCI bit and the Steel Tooth Bit. Each variant is engineered to excel under specific conditions, providing optimized performance and durability.

The TCI bit is crafted with high-strength, high-toughness hard alloy teeth, and features an optimized configuration, including tooth row number, tooth count, and exposure height, complemented by a distinct alloy tooth shape. These enhancements maximize the TCI bit's outstanding wear resistance and superior cutting prowess.
A novel wear-resistant material is employed to weld the tooth surface of the Steel Tooth Bit. This innovative approach not only maintains its remarkable penetration rate but also significantly enhances the longevity of the bit's cutting teeth, ensuring sustained performance over time.



♦ Cutting-edge technology & equipment meeting international standards. ♦ A dedicated R&D center for rock drilling tools, equipped with high precision CNC machines,
drilling machines, milling machines, and quality testing equipment. Fully API & ISO Certified, with over a decade of experience serving in 30+ countries.
♦ Tailored solutions to meet diverse requirements with precision and efficiency

FAQ

Guarantee and Warranty of Quality:
We are ISO certified factory, we have one integral set of system to control quality in production and make after-sale service.

Can I visit your factory online?
Yes, we can show our workshop, warehouse, offices online by WeChat, Whatsapp or Skype.
Do you have stock ?
The normal size such as 8 1/2" , 12 1/4" tricone bit cutters in stock ,delivery in time . Other size cutters will be produced as
your order
Payment term :
T/T ,Trade Assurance ,Western Union, etc