1、Single row three blades design, significantly increases wear resistance and stability of the bit.
2、Enhanced gauge with high quality PDC cutters, helps several-fold increasing wear resistance and life of the bit.
3、The surface of the blade is welded by wear-resistant hardfacing material, improves wear resistance and erosion resistance of the bit.
Features:
1、Deep blade and long parabolic configuration design,ensures optimal bottom hole flow pattern and anti-balling.
2、Optimize the cutting structure and places high quality cutters at different points, increases wear resistance and offensive of the bit .
3、Anti-whirl design improves ROP and enhances drilling stability.
Application: Suitable for soft to medium hard formation,such as shale, sandstone, chalk rock, etc.
Bit
|
SPECCIFICATIONS
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RECOMMENDED PARAMETERS
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Size
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Number of Blade
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Primary Cutter Size
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Nozzle Qty
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Gauge Length
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Connection
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Rotary Speed
(rpm)
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Weight On Bit
(KN)
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Flow Rate
(lps)
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8-1/2”
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3
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19.05mm
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5
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2’’~3.5’’
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4-1/2’’API REG
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60~250
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10~100
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25~36
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Q1.Are you a trading company or manufacture?
A1:We are manufacture for more than 20 years in drilling bit.
Q2.Where is your factory?
A2:Our factory is in Cangzhou Hebei,China
Q3.How long is the delivery time?
A3:One month when the QTY less than 30Pcs after your payment.
Q4.Do you have any certification?
A4:Yes,we have API and ISO9001 certification and we have more than 20 years experience to guarantee the quality of our products.
Q5.How to send you inquire?
A5:You can send a messege in the following to us.