Pipes, pipework, tubulars, sleeves and tubes of metal; metal products, liners and casings, namely, pipes, pipework, tubulars, sleeves, tubes, liners, and casings for use in achieving and restoring structural integrity of oil, gas, condensate, and water wells, well bores and boreholes by creating downhole zonal isolation; metal well bore and borehole liners and casings; expandable pipes, tubulars, sleeves, and tubes of metal; collars of metal for fastening pipes, tubulars, sleeves, and tubes o...

Pipes, pipework, tubulars, sleeves being metal casings used to stabilize, complete, recomplete and restimulate wellbores, and tubes, all of metal; metal products, liners and casings for use in oil, gas, condensate and water wells, and geothermal well bores and boreholes, namely, pipes, pipework, tubulars, sleeves being metal casings used to stabilize, complete, recomplete and restimulate wellbores, tubes, liners, and casings, all of metal; metal well bore and borehole liners and casings; expa...