Core Barrel With Bullet Teeth:
Main application:
Gravel, boulder and medium mantle rock.

Diameter(D)
|
Bucket(D1)
|
Height(H)
|
Bucket Height (H1)
|
Upper Thickness (T1)
|
Lower Thickness (T2)
|
Bullet Teeth Number
|
600
|
520
|
1620
|
1200
|
16
|
40
|
8
|
800
|
720
|
1620
|
1200
|
16
|
40
|
8
|
1000
|
920
|
1620
|
1200
|
16
|
40
|
12
|
1200
|
1120
|
1620
|
1200
|
16
|
40
|
12
|
1500
|
1420
|
1620
|
1200
|
16
|
40
|
16
|
1800
|
1720
|
1620
|
1200
|
20
|
40
|
20
|
2200
|
1920
|
1620
|
1200
|
20
|
40
|
24
|
2200
|
2120
|
1620
|
1200
|
20
|
40
|
24
|
2500
|
2420
|
1620
|
1200
|
20
|
40
|
28
|
3000
|
2920
|
1620
|
1200
|
20
|
40
|
32
|
|