Core Barrel with Roller Bit
Product Details
Product performance
Cylinder annular cutting to release rock envelope pressure.
Drilling by rolling and grinding the teeth of the tooth wheel, with low loss of teeth ;
High core extraction rate with small drilling tools, and graded crushing with large drilling tools;
Applicable strata: medium and slightly windy rock formations, hard rock formations, ultra-hard bedrock formations.
Product parameters
|
Drilling Tool Model |
|||||||
|
Model |
Size |
Height |
Bucket Thickness |
Upper Bottom Thickness |
Lower Bottom Thickness |
No of teeth |
Weight |
|
Drilling Bucket with Rock Drilling Bits |
φ600 |
1200 |
16 |
40 |
40 |
8 |
750 |
|
|
φ800 |
1200 |
16 |
40 |
50 |
11 |
965 |
|
|
φ900 |
1200 |
16 |
40 |
50 |
11 |
1135 |
|
|
φ1000 |
1200 |
16 |
40 |
50 |
13 |
1190 |
|
|
φ1200 |
1200 |
16 |
40 |
50 |
15 |
1550 |
|
|
φ1500 |
1200 |
16 |
40 |
50 |
19 |
2100 |
|
|
φ1600 |
1200 |
16 |
40 |
50 |
19 |
2400 |
|
|
φ1800 |
1000 |
20 |
50 |
50 |
21 |
2900 |
|
|
φ2000 |
800 |
20 |
50 |
50 |
23 |
3450 |
|
|
φ2200 |
800 |
20 |
50 |
50 |
26 |
4100 |
|
|
φ2500 |
800 |
20 |
50 |
50 |
29 |
5000 |
|
|
φ2800 |
800 |
20 |
50 |
50 |
33 |
6100 |
|
|
φ3000 |
800 |
20 |
50 |
50 |
35 |
7200 |
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Tel：+86 18921287030
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+86-18352067788
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