HEJIAN RLB DRILLING EQUIPMENT CO.,LTD
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Product specification
Number of blade 7
Cutter size (mm) 16MM
Nozzle QTY Type7 NZ
Gauge length 2.5"
Junk slot area(in^2) 20.0
connection 4-1/2”API Reg
Make up Torque(KN.M) 49.6-51.4
Operating parameters
Rotary speed(rpm) 60-350
Weight on bit(KN) 13-115
Max wob(KN) 115
Flow rate (lps) 28-70
Applications and features
applications
Recommended Formation: Soft to Medium hard formation with low compressive strength interbedded with hard layers. Rock type :Clay stone. ,Marl .Lignite .Sandstone.Tuff.
Features
The type is a matrix body PDC bit with 7 curved blades and medium short parabolic profile Force-balance design and Low