Sections and operating procedures for double packaged piping installed by mechanically isolated and heated bolts

摘要

This refers to a Section (4) intended to be assembled by screwing to the realization of a Transport Channel of a Fluid comprising an inner Casing and an outer casing, comprising an inner tube section (7) and an outer Tube (8) that define between them An annular Space.The section includes a heating pipe (9) in annular space that leads from one side and the other of annulus annulus, being intended to be hermetically sealed to allow its implementation under Reduced Pressure. Also refers to a process of manufacture of this stretch and Procedure realization of the Transport Channel.