7 1/2 inch tci tricone drill bit for water well drilling
|
BasicalParameter |
|
|
Bit Size |
7 1/2"(190.5MM) |
|
IADC Code |
537 |
|
Connection |
4 1/2"API reg pin |
|
Rotary Speed(rpm) |
110~40 |
|
Weight on Bit(KN/MM) |
|
|
Formation |
Low compressive strength, medium hard formation with hard abrasive interlayer,like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. |
1)Cutting StructureThe wear-resisitance of the teethy is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit. The durability of premium tngsten carbide inserts is improved with new formulas and new techniques for insert bit.
2)Gauge Structure
Multipe gauge protection with gauge trimmers on the heel of cone, tungsten carbides insert and hardfacing on the shirt tail increases gauge holding capability and bearing life.
3)Bearing structure
High precisiong journal bearing with two thrust faces.Balls lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver plated. abrasion resistance and seizure resistance of the bearing are improved.
4)Seal and LubricationPremium HNBR O-ting, optimal seal compression and curved seal strcture can enhance seal performance. The pressure compensat or system and adwanced grease can greatly increase the lubricating reliability.
5)Product Application It can receive high WOB in the conwentional drilling. Ti is suitable for various formations by matcing cutting structure with defferent tooth shape, tooth density and tooth exposure height.
Send product request
Other supplier products
 |
10 5/8" steel tooth tricone drill bit for water well drilling | BasicalParameter Bit Size 10 5/8"(270MM) IADC Code 127 Tooth Type Steel /Milled Tooth ... |
 |
tungsten carbide insert IADC537 rock bit 7 1/2'' tricone bit for drilling | Size of Rock Bit 7 1/2 inch 190mm IADC Code 537 Thread Connection 4 1/2REG Operating Parameters WOB (Weight On Bit) 0.35-1.05 RPM ... |
 |
10 5/8 IADC537 tci tricone bit drill bit for well drilling | Size 10 5/8 inch 269.9mm Gross Weight 93 kg IADC 517 Threadconnection 6 5/8 API REG PIN ... |
 |
12 1/4"IADC127 steel tooth tricone drill bit for water well drilling | BasicalParameter Bit Size 12 1/4"(311.1MM) IADC Code 127 Tooth Type Steel /Milled Tooth ... |
 |
13 5/8 IADC537 Tricone Drill Bit For Water Well | BasicalParameter Bit Size 13 5/8"(346MM) IADC Code 537 Connection 6 5/8"API reg pin ... |
Same products
 |
Inclined Belt Planetary Vertical Shaft Concrete Mixing Plant | Seller: Yousheng Machinery Equipment Co.,Ltd | Inclined Belt Planetary Vertical Shaft Concrete Mixing Plant Why Choose anInclined Belt Planetar... |
 |
Improved Vertical Shaft Planetary Concrete Mixing Plant With Hopper Lift | Seller: Yousheng Machinery Equipment Co.,Ltd | Improved Vertical Shaft Planetary Concrete Mixing Plant With Hopper Lift Vertical Shaft Planetar... |
 |
High-Discharge Mobile Concrete Batching Plant | Seller: Yousheng Machinery Equipment Co.,Ltd | High-Discharge Mobile Concrete Batching Plant High-Discharge Mobile Concrete Batching Plantinteg... |
 |
Forced Mobile Concrete Plant | Seller: Yousheng Machinery Equipment Co.,Ltd | Forced Mobile Concrete Plant Introducing our versatile forced concrete mixer: compact for tight ... |
 |
Waste Aluminum Plastic Pyrolysis Plant | Seller: Shangqiu Sihai Energy Technology Co.,Ltd | Waste Aluminum Plastic Pyrolysis Plant The refining of waste aluminum and plastic mainly uses a ... |
