New record high in Vale's operations of Shareate 9-7/8" SGA635 tricone bit
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:
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CUTTING STRUCTURE |
spherical on outer rows, conical on inner rows. |
APPLICABLE FORMATIONS |
Designed for medium hardformations with high compressive strength and high drillability, such as flint, limestone, sandstone, dolomite, etc. |
Compressive strength: 29000-38000Psi |
SHIRTTAIL PROTECTION |
Hard welding and wear resistant carbide protection on shirttail and lug back. |
PRODUCT SPECIFICATION |
IADC Code: 637 |
Bearing Type: Journal bearing/rubber sealing ring |
Circulation Type: Mud |
Cutting Structure: |
Inner rows: conical |
Outer rows: spherical |
Gage bevel Protection: flat |
Pin Connection: 3 1/2″REG |
Bit Diameter: 165 mm |
Product Weight: 20Kg |
OPERATING SUGGESTIONS |
Weight on Bit: 0.70~1.20 kN/mm |
Rotational Speed: 70~40 rpm |
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:
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