Core barrels for Kelly drilling

Casing


Range of application


Hits 1-6 of 6

Type CB-WB cased Core barrel with weld-on blocks

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

Type CB-WB uncased Core barrel with weld-on blocks

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

Type CB-RSC cased Core barrel with round shank chisels

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

Type CB-RSC uncased Core barrel with round shank chisels

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

Type CB-RB cased Core barrel with roller bits

Effective length 1,200 mm
Diameter 650 - 1,840 mm
Casing cased
Range of application 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
Diameter 700 - 2,000 mm
Casing uncased
Range of application Compact rock from 100 Mpa up to about unreinforced concrete 250 Mpa
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