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Address:About 30 minutes to Chengdu International Airport
PDC drill bit steel body
6″WS313DS(152.4mm)
IADC:S333
ID:WFN152S13301A
Design Specifications
Blade Qty 3
Total Cutters 47
Primary Cutter Size 13.44mm
Assistant Cutter Size 13.44mm
Gauge Cutter Size 13.44mm
anti-quake ball size Non
Nozzle Qty 3
Crown length 93.5mm
Gauge length 42mm
Connetion Size 3 1/2REG
Make-up Torque 6.90-10.23kN.m
Assembly groove wID:th 100mm
Bit Weight 12kg
Operating Parameters
Rotary speed 60-300RPM
Flow rate 15-25L/S
Bit Weight on bit 20-80KN

double row: auxiliary chip, prolong the service life of drill bit, saving drilling cost


Managment System Certification

ISO9001

3-3.pngCertificate Search
Name:ISO9001
Reference:00112Q226862R0S/5100
Issued By:CQC
Validity Period:2012-03-27 ~ 2016-02-26
Range:Design and manufacture of PDC drill bit


Product Certification

API

3-3.pngCertificate Search

Name:API
Reference:7-1-1077
Issued By:American Petroleum Institute
Validity Period:2014-03-19 ~ 2017-03-19
Range:PDC Bits




Personalized design technology


Cutter placement with 3D-softwareSimulation analysis of flow field well bottomComputer simulation processingReverse detection technology

1.Cutter placement with

3D-software.

2.Simulation analysis

of flow field well bottom.

3.Computer simulation

processing.

4.Reverse detection

technology.

Reverse detection technologyAnalog processing and testingOptimization of the angle of the cutting teethThree-dimensional model Stress Analysis

5.Reverse detection

technology.

6.Analog processing

and testing

7.Optimization of the

angle of the cutting teeth

8.Three-dimensional

model Stress Analysis

Bottomhole flow field vectorNozzle velocity vector distributionNozzle Flow ChartWolfni Engineer

9.Bottomhole flow

field vector

10.Nozzle velocity

vector distribution

11.Nozzle Flow

Chart

12.Wolfni Engineer





Bit Connection Size And Parameter

Bit Connection Size And Parameter

Bit Size

Connection Size

Make-up Torque

O.D. of Connection

I.D. of Connection  

3 3/4”~4 1/2”

2 3/8”REG 

2.40-4.12kN.m

3 1/8” 

1”

4 5/8”~5”

2 7/8”REG

4.10-6.20kN.m

4 1/8”

1 1/4”

5 1/8”~7 3/8”

3 1/2”REG  

6.90-10.23kN.m 

4 3/4”

1 1/2”

7 13/32”~9 3/8”

4 1/2”REG 

16.63-23.71kN.m 

6 3/4”

1 3/4”

9 13/32”~14 1/2” 

6 5/8”REG 

49.56-51.43kN.m 

8”

3”

14 9/16”~18 1/2” 

7 5/8”REG 

64.52-81.35kN.m 

9 3/4”

3”

Note:Orient can design and manufacture any types and sizes of PDC bits according to customer requirements.





















1-1.pngReturn PDC steel body series

2-2.pngReturn Leading Products


Download PDF :
6″WS313DS(152.4mm)

Design character:

special tooth combination arrangement, can not only improve the wear resistance of the bit, and ensures the high drilling speed

double row: auxiliary chip, prolong the service life of drill bit, saving drilling cost

3 blade: wide flow design, ensure the smooth discharge mud, is suitable for fast drilling

large spiral blade: increase the touch area with the borehole wall, smoothly drilling, reduce the loss for drilling tools

In jidong oilfield, bohai sea oil field using offshore oil drilling.
Footage of single bit: 600-600 meters. Horizontal period drilling rate: 20 to 25 m/h.


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