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12 1/4″ S1942G S223

Category:

Steel Body PDC Bit

12 1/4″

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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 12 1/4"
Number of blade 4
Primary Cutter Size(mm) 19
Nozzle Qty 6
Gauge Length 2"-3.5"
Connection 6-5/8"API REG

 

RECOMMENDED PARAMETERS

Rotary Speed(rpm) 60-250
Weight On Bit(KN) 20-100
Flow Rate(lps) 40-55

 

Trait:trigonal teeth、4 blades、6 water holes

 

Suitable for medium soft formations

   Limestone、claystone、shale…

 

Gauge with 19mm trigonal teeth cutters

   Enhance the impact resistance and wear resistance of the PDC cutters
   Effectively improve the mechanical penetration rate and enhance the wear resistance and stabilit of the gauge

 

Design of short parabola with large inner cone

   Effectively improve drilling speed

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To: Hebei Ruishi Bits Manufacturing Co.,Ltd

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