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17 1/2″S1952C S323

Category:

Steel Body PDC Bit

Above 16"

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Product details

Nomenclature of RUISHI Steel Body PDC Bit Model

S 19 5 5 X

Steel 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 17 1/2"
Number of blade 5
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) 45-55

 

Trait:single row、5 blades、7 water holes

 

Suitable for soft to medium hard formations

   Shale、sandstone、chalk…

 

Wear-resistant hardfacing material is welded on the blade surface 

   Enhance the wear resistance and erosion resistance of the bit

 

Structure of long parabola of deep spiral blade、anti-rotation design

   Increase blade depth and reduce torque
   Improve the drilling capacity、mechanical penetration rate and stability of the bit

 

Reasonable configuration of high-quality PDC cutters

   Increase the density of cutter、improve the attack ability and abradability of the bit

 

The diameter gauge with high-quality PDC cutters

   Reduce the abrasion of the gauge、increase wear resistance and stability of gauge

 

 

Shock-proof insert

   Reduce the vibration of bit during drilling
   Increase the stability and life of the bit

 

Optimize water conservancy structure

   Increase the flow channel area and balance the fluid flow
   Design of bottom hole flow field、accelerate the chip removal and reduce the mud bugs

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To: Hebei Ruishi Bits Manufacturing Co.,Ltd

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