To provide a laying pipe in a layer to form a wire coil from an almost straight wire continuously transferred.

In this laying pipe 1, a structural unit 11 is formed in which a running-in pipe 10 and an inserted body 8 are combined attachably and detachably with a pipe jacket 3, a working point of centrifugal force of this structural unit 11 and a wire 2b depends upon locally limited wear on the inner surface of an opened region 5 of the laying pipe jacket and with respect to this region, by making rotation movement centering a vertical axis to an unworn region, sliding is made possible.