API standard 7 1/2 inch IADC 537 TCI tricone bit
|
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
 |
Tricone bit manufacture 406.4mm tci IADC537 drilling bit | BasicalParameter Bit Size 16"(406.4MM) IADC Code 537 Connection 7 5/8"API reg pin Rotary... |
 |
API 6 1/4" IADC537 Roller Cone Bit Tricone Rock Bit for Drilling | BasicalParameter Bit Size 6 1/4"(158.8MM) IADC Code 537 Connection 3 1/2"API reg pin ... |
 |
26 inch IADC 537 tci Tricone bit for drilling water well | BasicalParameter Bit Size 26"(660.4MM) IADC Code 537 Connection 7 5/8"API reg pin Ro... |
 |
Yichuan 8 1/2" single roller cone cutter | Bit Size 8 1/2"(215.9MM) Model 617 Application Suitable for roller bits core barrels for pile foundati... |
 |
9 7/8" IADC537 TCI tricone drill bit | BasicalParameter Bit Size 9 7/8"(250.8MM) IADC Code 537 Connection 6 5/8"API reg pin ... |
Same products
 |
China Manufaturer YZH Pedestal Breaker Boom System | Seller: Shandong Yirun Foundation Engineering Co., Ltd | All pedestal breaker boom systems include a positioning pedestal boom, ORV Series hydraulic impac... |
 |
China Manufaturer YZH pedestal hydraulic rockbreaker booms | Seller: Shandong Yirun Foundation Engineering Co., Ltd | A correctly sized hydraulic rockbreaker and suitably positioned boom system is a are well-recogni... |
 |
YZH Fixed Rockbreaker Boom System | Seller: Shandong Yirun Foundation Engineering Co., Ltd | For fixed applications, we offer high class powering modules. Such unit is equipped with an elect... |
 |
Fixed Rockbreaker Boom | Seller: Shandong Yirun Foundation Engineering Co., Ltd | Why buy the Fixed Rockbreaker Boom from Shandong YuanZhenghang Machinery Equipment Co., LTD.? 1.... |
 |
Pedestal Boom systems | Seller: Shandong Yirun Foundation Engineering Co., Ltd | The YZH offers custom made Pedestal Boom systems to your order to meet your specific needs. We of... |
