Casing Waterwell

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Casing Waterwell

Waterwell Casing is manufactured from hot finished seamless steel tube and threaded in accordance with British Standard BS 879. It can be supplied with screwed flush butt joints or screwed and socketed joints. Because of the Casings thick wall it maybe also used for shell and auger drilling.

Casing Waterwell Flush Butt Joints - Drillwell Ltd

Casings can be supplied and manufactured from seam welded steel tubing. Our Waterwell Series Casing may also be supplied in plastic or PVC type materials which are corrosive free, inert and light weight.

Waterwell casing are normally supplied in length increments of 3 & 1.5 metres. Any other length increment may be supplied by request.

Waterwell Casing Flush Butt Joints – Dimensions

4 in. 5 in. 6 in. 8 in. 10 in. 12 in.
In.   mm. In.   mm. In.   mm. In.   mm. In.   mm. In.   mm.
Casing O.D. 4.50   114.3 5.5   139.7 6.62   168.3 8.62   219.1 10.75   273.0 12.75   323.9
Nominal Bore 3.86   98.4 4.87   123.8 5.87   149.2 7.87   200.0 9.87   250.8 11.87   301.6
Thds / in. 4 4 4 4 4 4

13 in. 15 in. 18 in. 21 in. 24 in.
In. mm. In.   mm. In.   mm. In.   mm. In.   mm.
Casing O.D. 14.0   355.6 16.0   406.6 19.0   482.8 22.0   558.8 25.0   635.0
Nominal Bore 13.12   333.4 15.0   381.0 18.0   457.2 21.0   533.4 24.0   609.6
Thds / in. 4 4 4 4 4

Waterwell Casing Flush Butt Joints – Part Numbers

4 in. 5 in. 6 in. 8 in. 10 in. 12 in.
3.0m Long DW 04350 DW 04355 DW 04360 DW 04365 DW 04370 DW 04375
1.5m Long DW 04351 DW 04356 DW 04361 DW 04366 DW 04371 DW 04376

13 in. 15in. 18 in. 21 in. 24 in.
3.0m Long DW 04380 DW 04385 DW 04390 DW 04395 DW 04400
1.5m Long DW 04381 DW 04386 DW 04391 DW 04396 DW 04401

Casing Waterwell Screwed and Socketed Joints - Drillwell Ltd

Waterwell Casing Screwed and Socketed Joints – Dimensions

4 in. 6 in. 8 in. 10 in. 12 in.
In.   mm. In.   mm. In.   mm. In.   mm. In. mm.
Casing O.D. 4.50   114.3 6.62   168.3 8.62   219.1 10.75   273.0 12.75   323.9
Casing I.D. 4.00   101.6 6.00   152.4 8.00   203.2 10.00   254.0 12.00   304.8
Socket O.D. 5.12   130.0 7.25   184.0 9.31   237.0 11.43   291.0 13.62   346.0
Thds / in. 10 10 8 8 8

13 in. 15 in. 18 in. 21 in. 24 in.
In.   mm. In.   mm. In.   mm. In.   mm. In.   mm.
Casing O.D. 14.0   355.6 16.0   406.4 19.0   482.6 22.0   558.8 25.0   635.0
Casing I.D. 13.25   336.6 15.25   357.4 18.25   463.6 21.12   536.6 24.12   612.8
Socket O.D. 14.87   378.0 16.87   429.0 20.00   508.0 23.12   587.0 26.12   644.0
Thds / in. 8 8 8 8 8

Waterwell Casing Screwed and Socketed Joints – Part Numbers

4 in. 6 in. 8 in. 10 in. 12 in.
3.0m Long DW 04405 DW 04410 DW 04415 DW 04420 DW 04425
1.5m Long DW 04406 DW 04411 DW 04416 DW 04421 DW 04426
Socket DW 04465 DW 04466 DW 04467 DW 04468 DW 04469

13 in. 15 in. 18 in. 21 in. 24 in.
3.0m Long DW 04430 DW 04435 DW 04440 DW 04445 DW 04450
1.5m Long DW 04431 DW 04436 DW 04441 DW 04446 DW 04451
Socket DW 04470 DW 04471 DW 04472 DW 04473 DW 04474

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