Casing W Series

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Casing W Series Flush Jointed

The W Series casing is manufactured from cold drawn seamless steel tubing. The dimensions and physical properties are in accordance with ISO 3551-1.1992 and BS4019 Pt.3. 1992. The most stringent quality control measures are employed during the whole manufacturing process. Straightness is controlled to better than 1 : 1200.

The W Series Casing is flush jointed and has an integral pin and box thread and is flush on the outside and the inside.

Casing W Series Flush Jointed - Drillwell Ltd

Each length of casing is supplied with one coupling. All casing are normally supplied in length increments of 3 & 1.5 metres or 10ft. & 5ft. Any other length increment may be supplied by request. We can also supply left-hand screwed casing.

W Series Casing Flush Jointed – Dimensions

RW EW AW BW NW HW
In.   mm. In.   mm. In.   mm. In.   mm. In.   mm. In.   mm.
Casing O.D. 1.43   36.5 1.81   46.1 2.25   57.3 2.87   73.1 3.50   89.1 4.50   114.5
Casing I.D. 1.18   30.1 1.50   38.2 1.91   48.5 2.37   60.4 3.00   76.4 4.00   101.4
Thds / in. 4 4 4 4 4 4

PW SW UW ZW
In.   mm. In.   mm. In.   mm. In.   mm.
Casing O.D. 5.50   140.0 6.62   168.2 7.62   193.7 8.62   219.1
Casing I.D. 4.87   125.5 5.93   153.4 6.93   178.2 8.00   203.2
Thds / in. 3 3 2 2

W Series Casing Flush Jointed – Part Numbers

RW EW AW BW NW HW
3.0m Long DW 04000 DW 04010 DW 04020 DW 04030 DW 04040 DW 04050
1.5m Long DW 04001 DW 04011 DW 04021 DW 04031 DW 04041 DW 04051
10ft Long DW 04005 DW 04015 DW 04025 DW 04035 DW 04045 DW 04055
5ft Long DW 04006 DW 04016 DW 04026 DW 04036 DW 04046 DW 04056

PW SW UW ZW
3.0m Long DW 04060 DW 04070 DW 04080 DW 04090
1.5m Long DW 04061 DW 04071 DW 04081 DW 04091
10ft Long DW 04065 DW 04075 DW 04085 DW 04095
5ft Long DW 04066 DW 04076 DW 04086 DW 04096

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