Sc Petro Utilaj confectionam si reparam prajini de foraj si capete de circulatie fluid noroi .Confectionam prajini de 60 mm,73 mm,85mm,95mm 100 mm lungime de 1m ,1,5m, 2m,2,5m, 3m, 4m, 5m .La cerere facem orce model de mufe conice cu factura si garantie.