Basic Info.
Type
Petroleum Drilling Tool & Accessory
Usage
Well Drilling, Well Drilling Machinery
Place of Origin
Hebei China (Mainland)
Types of Sealing
Rubber Rings and Metal Rings
Product Description
Specifications
TCI bit
1Professional Manufacturer
2High quality bit, Product Quality Reliable
3A Variety Models Complete
Some IADC code for reference:
437
Soft Formation TCI Tricone Bits
The 427 tci bits are used to drill low compressive strength, very soft formations. TCI bits maximize the use of bothconical and chisel tungsten carbide inserts of large diameters and high projection. This cutting sstructure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.
Steel tooth bits series
114-117
Soft Formation Tooth Bits
The 114-117 bits are used to drill low compressive strength, soft formations. Long projection tooth lengths are used on high offset cones to provide thegreatest penetration rates possible. Wear-resistant hard facing is used to control tooth wear. Onthe softest bit types this hard facing completely covers the bit teeth.
Product predominance
Tricone Rock Drill Bit - Rock Tool - Rock Roller Bits suitable for Waterwell drilling, complete with sealed bearing.
Roller Bearing Features
For sizes 14 ¾ " and larger
Advanced Cutting Structures
Challenger™ Steel tooth cutting structures are engineered to provide the lowest possible drilling costs. Each design has the row placement, tooth spacing and cutter geometry determined to provide high drilling efficiency, minimize tooth wear and prevent tracking in a wide variety of formations and conditions.
Advanced Shirttail Contouring
Extensive shirttail contouring and clearance from the wall of the hole ensures that fine cuttings are carried away from the seal area, providing longer seal life.
Gage Protection
Challenger steel tooth bits feature superior gage protection. Semi-round top inserts are strategically placed between gage teeth, and work in unison with full tooth gage hardfacing to provide additional gage and seal protection.
Premium Hardfacing
The tooth surfaces are fortified with premium, high-density tungsten carbide hardfacing applied by oxy-acetylene welding for superior wear resistance.
Diamond Enhanced Back Row (D feature)*
One third of the carbide, back-row inserts are replaced with polycrystalline diamond (PCD)-capped inserts to increase gage holding in abrasive applications.
Center Jet Nozzle (J feature)**
A fourth interchangeable jet is installed in the center of the bit to reduce bit balling or provide extra flow capacity. (Available in 8 3/8" and larger bits only)
Shale Diverting Insert/Shale Groove - Standard
Challenger bits feature an innovative, stepped shale burn insert. This stepped design is more effective in diverting cuttings away from the seal, prolonging seal life
Address:
East Ring Industrial Development Zone of Hejian City China, Cangzhou, Hebei, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9000
Company Introduction:
Our company supplys different kinds of products. High quality and favaroble price. We′re pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.