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6 1/2″ M1365FG M433

Category:

6″— 6 1/2″

Matrix Body PDC Bit

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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 8 1/2"
Number of blade 6
Primary Cutter Size(mm) 13
Nozzle Qty 6
Gauge Length 2"-3.5"
Connection 3-1/2"API REG

 

RECOMMENDED PARAMETERS

Rotary Speed(rpm) 60-250
Weight On Bit(KN) 10-100
Flow Rate(lps) 25-30

 

Trait:double rows、spiral 6 blades、6 water holes

 

Suitable for medium soft formations

   Limestone、claystone、shale…

 

The design of spiral blades with double rows

 Optimize the tooth distribution structure、increase the attack ability of the bit

 

Add shock absorption column at the auxiliary tooth position

   Reduce the vibration of drill bit during drilling、effectively control the cutting depth of cutting teeth、protect the cutting teeth to improve the life of the bit

 

Design of short outer cone

   Improve the directional drilling ability of bit in directional well

 

Optimize water circulation system

   Optimize water conservancy structure、increase the chips removal and mud bags prevention

 

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To: Hebei Ruishi Bits Manufacturing Co.,Ltd

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