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Last weekend, our company held a terrific barbecue in a farm yard for our staff who have been working in SHAREATE TOOLS for over 10
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4-4-4
Designed for water well and HDD drilling, low compressive strength, medium soft, hard abrasive interbedded formation, such as hard shale, anhydrite, soft limestone, sandstone, interbedded dolomite, etc.
The shirttail of lug is protected by cemented carbide insert, the lug back is protected by welded wear-resisting carbide and ogive inserts.
IADC code: 537
Bit type: 8 1/2” DHV537GXT
Bearing type: Journal bearing/Flat rubber sealing ring
Circulation type: Mud
Cutting structure:
Inner rows: Wedge
Outer rows: Off-wedge
Bevel row: Flat
Protection row: Wedge
Pin connection: 4 1/2” REG
Bit diameter: 216 mm
Bit weight: 38 kg
During normal drilling, weight on bit and rotation speed cannot be used at the same time:
Weight on bit: 0.5~1.05 kN/mm
Rotation speed: 40~80 r/min
Last weekend, our company held a terrific barbecue in a farm yard for our staff who have been working in SHAREATE TOOLS for over 10
On June 8 to 10, Shareate joined in CIPPE with our products of precision component for the first time. It came into an end 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
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Phone: +86 0512 62850656
+86 0512 62851667
Fax: +86 0512-62851611
Email: info@shareate.com
Address: No.6 Weixi Road, Suzhou Industrial Park