Core Barrel WM Series

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Core Barrel WM Series – Double Tube Swivel Type

The WM Series Core Barrel 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 WM Series Double Tube Swivel Type is generally used to obtain good core recovery in badly broken, soft, weathered or partially weathered formations.

WM 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.

WM Series Double Tube Swivel Type Core Barrel – Dimensions

EWM AWM BWM NWM
In.   mm. In.   mm. In.   mm. In.   mm.
Bit Set O.D. 1.470   37.3 1.875   46.7 2.345   59.6 2.965   75.3
Bit Set I.D. 0.845   21.5 1.185   30.1 1.655   42.0 2.155   54.7
Reamer Shell Set O.D. 1.485   37.7 1.890   48.0 2.360   59.9 2.980   75.7

WM Series Double Tube Swivel Type Core Barrel – Part Numbers

EWM AWM BWM NWM
3.0m Long DW 01095 DW 01105 DW 01115 DW 01125
1.5m Long DW 01096 DW 01106 DW 01116 DW 01126

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