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| CUTTING STRUCTURE |
| Chisel on gage, conical on inner rows. Designed for medium soft formations with low compressive strength, such as shale, soft limestone, interbedded dolomite, coal ore. Compressive strength: 12,000-18,000 psi/82-124 MPa |
| SHIRTTAIL PROTECTION |
| Hard welding and wear resistant carbide protection on shirttail lip and lug |
| PRODUCT SPECIFICATION |
| IADC Code: 515 |
| Bearing Type: Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Circulation Type: Jet Air |
| Cutting Structure: |
| Inner and Nose Rows: Conical |
| Gage Rows: Chisel |
| Gage Bevel Protection: Ovoid |
| Pin Connection: 6 5/8″ API REG |
| Metric Bit Diameter: 251 mm |
| Product Weight: 143 lbs/65 kg |
| OPERATING SUGGESTIONS |
| Weight on Bit: 13,500-45,000 lbs/6.1-22.4 T |
| Rotational Speed: 80-110 rpm |
| Air Back Pressure: 29-58 psi/0.2-0.4 MPa |
We are happy to report a new record high in Vale's operations: Shareate 9-7/8" SGA635 tricone bit achieved a performance of Meter drilled: 12,814m, ROP:
In 2020, the company welcomed a group of new vigorous college students.In order to make these college students better fit in Shareate, take root in
Mineral resources are the material basis for the development of human society and the focus of the game in the world. The distribution of global
Contact Us
Phone: +86 0512 62850656
+86 0512 62851667
Fax: +86 0512-62851611
Email: info@shareate.com
Address: No.6 Weixi Road, Suzhou Industrial Park
