A METHOD FOR SUBTERRANEOUSLY, OR AT LEAST MAINLY SUBTERRANEOUSLY, PLACING A PIPING SYSTEM, FOR INSTANCE FOR TEMPORARILY STORING HEAT, IN A PREFERABLY WATER SATURATED GROUND, AS WELL AS A PIPING SYSTEM PLACED SUBTERRANEOUSLY, OR AT LEAST MAINLY SUBTERRANEOUSLY, BY APPLYING SAID METHOD

摘要

A flexible pipe (1) wound on a reel (8) and guided by rollers (9) is forced into the soil such that consecutive loops having approximately vertical legs (3) are formed by means of a jig (6) that can be moved up and down by means of cables (10). Furthermore, the invention relates to a subterraneous piping system according to the above-described method, said piping having the configuration of consecutive loops having approximately vertical legs (3).