Проводной Буровые инструменты

Wire-line drill tools can lift drill core from drill rods without picking up bit. All the tools include principal parts of the drill tools, overshot assembly, drill rods, winches, hoisting, circle wrench and etc. Their advantages are higher penetration, higher core recovery ratio, longer bit life and lower labor intensity, and the advantages get more clear with the increasing of hole depth. TypeBitO.D/I.DReaming ShellO.D/I.DOuter TubeO.D/I.DInner TubeO.D/I.DRodO.D/I.DCoupling O.D/I.DSC56Φ56/Φ35Φ56.5/Φ44Φ54/Φ45Φ41/Φ37Φ53/Φ44Φ54/Φ53S59Φ59.5/Φ36Φ60/Φ47Φ58/Φ49Φ43/Φ38Φ55.5/Φ46Φ56.5/Φ46S75Φ75/Φ49Φ75.5/Φ62Φ73/Φ63Φ56/Φ51Φ71/Φ61Φ72/Φ61S75AΦ75/Φ49Φ75.5/Φ62Φ73/Φ63Φ56/Φ51Φ71/Φ61integral thickening drill rodS75BS75A series drill rod can be used for new deep-hole and short structure wire line core-drilling tools and matched drill rodS95Φ95/Φ64Φ94.5/Φ78Φ89/Φ79Φ73/Φ67Φ89/Φ79Φ90/Φ78S95AΦ95/Φ64Φ94.5/Φ78Φ89/Φ79Φ73/Φ67Φ89/Φ79integral thickening drill rodΦ92/Φ77BQ, NQ and HQ series product of international standard wire line drilling tools.