Core barrels for Kelly drilling

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Casing

cased (3)

uncased (3)

Range of application

Rock up to 100 MPa, unreinforced concrete (2)
Hard rock up to 100 MPa, unreinforced concrete (2)
Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa (2)

Produkte

Results 1-6 of 6

Type CB-WB cased

Core barrel with weld-on blocks

Effective length - 1,200 mm
1,200 mm
Diameter - 520 - 1,840 mm
520 - 1,840 mm
Casing - cased
cased
Range of application - Rock up to 100 MPa, unreinforced concrete
Rock up to 100 MPa, unreinforced concrete

Type CB-WB uncased

Core barrel with weld-on blocks

Effective length - 1,200 mm
1,200 mm
Diameter - 600 - 2,000 mm
600 - 2,000 mm
Casing - uncased
uncased
Range of application - Rock up to 100 MPa, unreinforced concrete
Rock up to 100 MPa, unreinforced concrete

Type CB-RSC cased

Core barrel with round shank chisels

Effective length - 1,200 mm
1,200 mm
Diameter - 520 - 1,840 mm
520 - 1,840 mm
Casing - cased
cased
Range of application - Hard rock up to 100 MPa, unreinforced concrete
Hard rock up to 100 MPa, unreinforced concrete

Type CB-RSC uncased

Core barrel with round shank chisels

Effective length - 1,200 mm
1,200 mm
Diameter - 600 - 2,000 mm
600 - 2,000 mm
Casing - uncased
uncased
Range of application - Hard rock up to 100 MPa, unreinforced concrete
Hard rock up to 100 MPa, unreinforced concrete

Type CB-RB cased

Core barrel with roller bits

Effective length - 1,200 mm
1,200 mm
Diameter - 650 - 1,840 mm
650 - 1,840 mm
Casing - cased
cased
Range of application - Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa
Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa

Type CB-RB uncased

Core barrel with roller bits

Effective length - 1,200 mm
1,200 mm
Diameter - 700 - 2,000 mm
700 - 2,000 mm
Casing - uncased
uncased
Range of application - Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa
Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa

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