All Products
-
RitaThe tricone bit quality is good
Customized 7-7/8" Diameter IADC 537 Rotary Tricone roller Drilling Bits For mining Wells
Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
| Diameter | 7 7/8'' 200mm | Bearing Type | Journal Bearing/Composite Seal |
|---|---|---|---|
| Drilling Cycle Type | Mud Circulation | Connection Thread Type | 4 1/2'' REG |
| Bit Weight | 34 Kg | ||
| Highlight | 7 7/8” Tricone Drilling Bits,Customized Tricone Drilling Bits,537GKT Tricone Drilling Bits |
||
Product Description
Customized 7-7/8" Rotary Tricone Drilling Bits For Mining Wells
| Product Specifications | |
| Diameter | 7 7/8" 200mm |
| Bearing Type | Journal bearing/Composite seal |
| Drilling cycle type | Mud circulation |
| Connection thread type | 4 1/2'' REG |
| Operation Parameters | |
| Rotary speed (r/min) | 40～110 r/min |
| Weight on Bit (KN) | 0.35～1.05 kN/mm |
| Formation | low compressive strength, medium soft, such as shale, soft limestone, dolomite with interlayer, coal seam, etc. |
- Product profile
- High-strength and high-wear-resistance carbide insert are used to improve the strength and wear-resistance of the insert.
- The new journal bearing structure is adopted, which greatly prolongs the working life of the bearing, and has the ability to withstand moderate drilling pressure and adapt to high speed.
- The performance of the new fluorinated composite sealing ring is improved, and it is more suitable for the working environment and use parameters of the roller cone bit.
- The new sealing structure matches the bearing, thus greatly improving the service life of the drill bit.
- T feature, a protection carbide inserts row is added between the outer rows and cone back rows for the purpose of cone protection and well wall dressing.
- K feature, the inner row adopts wide-topped spoon insert, which increases the cutting width of the insert and improves the drilling efficiency.
About Us
Certifications
Package&Shipping
FAQ
| Q: You are a trading company or manufacturer ? |
| A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits. |
| Q: How about your products ? |
| A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. |
| Q: Package Methods ? |
| A: Normally wooden case, also can be steel box; can be customized if need. |
| Q: Payment Terms ? |
| A: we accept T/T, L/C, Paypal, Western Union, etc. |
| Q: Can I visit your factory ? |
| A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online. |
Recommended Products