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12 1/4″ M1965GF M423

Category:

Matrix Body PDC Bit

Above 9″

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Product details

Nomenclature of RUISHI Matrix Body PDC Bit Model

S/M 19 5 5 X
Matrix Body  PDC Bit Cutter Size
19:
diameter 19mm
16:
diameter 16mm
13:
diameter 13mm
Blade Count 
3、4、5、6... 
Formation
from soft to hard
1-7

Design Characters
J/A J Series
X Sprial Gauge
C Sidetracking Bit
Q Core Bit
B Bi-center Bit
F Row Cutters
G Advanced Cutters

 

BITS SPECIFICATIONS

Size 9 1/2"
Number of blade 6
Primary Cutter Size(mm) 19
Nozzle Qty 7
Gauge Length 2"-3.5"
Connection 6-5/8"API REG

 

RECOMMENDED PARAMETERS

Rotary Speed(rpm) 60-250
Weight On Bit(KN) 20-110
Flow Rate(lps) 40-55

 

Trait: double rows、6 blades、7 water holes

 

Suitable for medium hard to hard formations with high compressive strength and abrasiveness

   Limestone、anhydrite、dolomite、sandstone…

 

Sintered with high-quality tungsten carbide material

   Excellent erosion resistance

 

Structure of long parabolic shape、anti-rotation design

   Maximize the abrasion resistance and stability of bit
   Increase the mechanical penetration rate、stability、service life of the bit

 

Optimize water conservancy structure

   The design of bottom hole fluidization is conducive to the chip removal and mud bags prevention

 

Reasonable configuration of high-quality PDC cutters

   Optimize the tooth distribution structure、increase the attack ability and wear resistance of the bit

 

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To: Hebei Ruishi Bits Manufacturing Co.,Ltd

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