What is the application and feature of pdc drill bit for clay?

- May 22, 2017-


What is the applications of pdc drill bit for clay?                                                         

1. Steel body drill bit is mainly used for drilling soft -medium formation, such as mud stone, limestone, shale, sandstone and granite etc;

2. Steel body drill bit  is used for drilling the degassing hole, drain hole, grouting hole of coal mine, water  conservancy project;

3. Steel body drill bit works under low drilling pressure, medium-low drive speed, big drainage.

 


what is the feature of pdc drill bit for clay?                                                                  

 

1. High wear resistance;

2. Impact toughness;

3. High drilling efficiency;




  PDC Three Wings Concave Drill Bit

Diameter (mm)

Height

(mm)

No of breaking post

No of PDC Cutter

No of

Nozzle

Nozzle Diameter

(mm)

60

120

1

5

5

8~12

75

120

2

8

5

8~12

94

125

2

8

5

8~12

113

130

2

11

5

8~12

133

140

3

12

5

8~12

PDC Four Wings Concave Drill Bit

Diameter (mm)

Height

(mm)

No of breaking post

No of PDC Cutter

No of

Nozzle

Nozzle Diameter

(mm)

75

120

2

8

6

8~12

94

125

2

8

6

8~12

113

130

2

12

6

8~12

133

140

3

12

6

8~12

pdc layout_副本.jpg

If you are interested,pls don't hesitate contact us at :zuanlongbits@163.com