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.
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.