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CORE BARREL

CORE BARREL WITH BULLET TEETH

Description
Product Description
Cutting Diameter
Shell Height
Shell Outer Diameter
Shell Thickness
Stiffening Ring
Thickness
Stiffening Ring
Height
Teeth No.
Weight
φ600
1200
500
20
40
200
4
545
φ800
1200
700
20
40
200
6
725
φ900
1200
800
20
40
200
6
810
φ1000
1200
900
20
40
200
8
900
φ1200
1200
1100
20
40
200
9
1080
φ1500
1200
1400
20
40
200
10
1390
φ1600
1200
1500
20
40
200
10
1510
φ1800
1000
1700
25
40
200
12
1830
φ2000
900
1900
25
40
200
13
2050
φ2200
900
2100
25
40
200
14
2090
φ2500
900
2400
25
40
200
15
2420
φ2800
900
2700
25
40
200
16
3000
φ3000
900
2900
25
40
200
18
3500
Remark: All measurements are in millimeters, weight in kilograms.
Feature
Extended barrel for conventional auger square casing section;
Applicable strata: Prone to deviation formations, where increased barrel height ensures borehole verticality
Customizable Items
Cutting DIA,Custom:design various cutting diameter based on demand,like&950 &1050 etc.;
Shell HIT.Custom: design as demand,prolong or shortten,increase of efficiency by drilling more;
Key Component Reinforce Custom:strengthen the key component to extend life cycle;
Kelly Box Custom: custom kelly box size based on the kelly bar, like150*150 200*200 250*250 etc;
Teeth No. Custom: Encrypt the drilling teeth based on demand etc;
Roller Bits Custom: New roller bits,used roller bits and detachable roller bit design as demand;
Product Details
product factory supply rotary drilling foundation drilling rock core barrel with roller bits-2

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