Core Barrel WF Series

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Core Barrel WF Series – Double Tube Swivel Type

The WF Series Core Barrels Double Tube Swivel Type are manufactured from the highest quality materials. The dimensions and physical properties are in accordance with International and National safety standards ISO 3551-1 1992 and BS 4019; part 3 ; 1992. The most stringent quality control procedures are employed during all phases of manufacture. Straightness is controlled to 1;1200 or better.

The Core Barrel WF Series Double Tube Swivel Type are used to obtain good core recovery under difficult conditions. They will obtain good core in badly shattered, soft and weathered unconsolidated formations. They may be used with either water or mud fluid flushing and are Face Ejection design.

WF Series Core Barrel Double Tube - Drillwell Ltd

We design and manufacture our own range of Core Barrels. We can offer Core Barrels in length increments of 3 & 1.5 mtrs. If you require any other length then we can supply them on request. All our Core Barrel products are designed and manufactured in house by our fully qualified engineers allowing us to provide a custom service and a fast turn around.

WF Series Double Tube Swivel Type Core Barrel – Dimensions

HWF PWF SWF UWF ZWF
In.   mm. In.   mm. In.   mm. In.   mm. In.   mm.
Bit Set O.D. 3.890   98.8 4.720   119.9 5.720   145.3 6.845   173.9 7.845   199.3
Bit Set I.D. 3.000   76.2 3.625   92.1 4.437   112.7 5.500   139.7 6.500   165.1
Reamer Shell Set O.D. 3.906   99.2 4.750   120.7 5.750   146.0 6.875   174.6 7.875   200.0

WF Series Double Tube Swivel Type Core Barrel – Part Numbers

HWF PWF SWF UWF ZWF
3.0m Long DW 01145 DW 01150 DW 01155 DW 01160 DW 01165
1.5m Long DW 01146 DW 01151 DW 01156 DW 01161 DW 01166

If you require any further information or a bespoke design then please email or contact us.