W-series casings are made to the highest international quality standard, the most popular sizes are AW, BW, NW, HW and PW, which are widely applied in geotechnial drilling.
AW/BW/NW/HW/HWT/PW Casing Tubes
Hardrock W series casing tubes are made to meet the standard of DCDMA, they are widely used in the wireline core drilling. 1, Size: AW/BW/NW/HW/HWT/PW Casing Tube 2, Outside Diameter: AW-57.4mm/BW-73.2mm/NW-89.1mm/HW-114.3mm/HWT-114.3mm/PW-139.7mm 4, Inside Diameter: AW-48.6mm/BW-60.5mm/NW-76.4mm/HW-101.6mm/HWT-102.2mm/PW-125.5mm 5, Rod Material: R780 6, Service Life: 3000m 7, Length per Piece: Customized 8, Standard: DCDMA/ Equivalent to Boart longyear/Atlas Copco
