Drill pipe for water and geothermal Wells
Description
Applied in radial drilling engineering such as mine blasting, water well drilling, geothermal well drilling, pipe shed support, coal and non-ferrous metal mining engineering, etc.
Product specifications for water well drill rods
Product specifications: Φ 73x9x (9.5/6.1) m pipe material: DZ40, DZ50, R780, G105
Product specifications: Φ 89x10xm (9.5/6.1) m joint material: 40Cr, 45Mn2, 35Crmo, 4137H