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.