Metal pipe for oil well

Provided is a metal pipe for oil wells, which has excellent wear resistance even if a plating layer is formed only on or above the contact surface of one of a pin part and a box part. A metal pipe (1) for an oil well according to the present disclosure comprises: a pin part (40) having a pin part contact surface (400) comprising a male thread part (41); and a female portion (50) having a female portion contact surface (500) including an internal thread portion (51). The metal pipe (1) for oil wells according to the present disclosure further has: a zirconia coating film (100) formed on either the pin contact surface (400) or the box contact surface (500); a first resin coating film (310) formed on or above the zirconia coating film (100); a plating layer (200) formed on or above the other of the pin portion contact surface (400) and the box portion contact surface (500); and a second resin coating film (320) formed on or above the plating layer (200). 本发明提供一种即使仅在公扣部和母扣部中的一者的接触表面上或上方形成有镀层，也具有优异的耐磨损性的油井用金属管。本公开