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Horizontal Directional Drilling (HDD) Equipment

Ц Performing works on pipe laying by the HDD method
Development and introduction of energy saving technologies

Trenchless communications laying by the HDD method in Volgodonsk, July, 2010.




T     The drilling works were done under 30 let Pobedy Street (the center of the town) by the HDD method, by the order of OOO Anna. The polyethylene pipe 160mm in diameter was pulled, it declines on 1cm per 1 meter of the pipe length. The drilling was complicated by a lot of existing communications located both side-by-side and perpendicular to the tubing path. The pipe length was 120 meters; the depth was from 3 to 4 meters.
    The type of the soil was loamy soil.
    The ground consisted of 80% of clay.
    There were some water-logged grounds. Pulp removal was complicated due to heavy traffic.
    One more bore hole was drilled for the water supply system at the same place. During the drilling the pipe 110mm in diameter was pulled. The drilling was complicated by a lot of existing communications located both side-by-side and perpendicular to the tubing path, as well.
    The pipe length was 120meters; its depth was 2.3 meter.
    The type of the soil was loamy soil. The ground consisted of 80% of clay. There were some water-logged grounds.
    The whole work was carried out and completed for 2 days.







(c) Gidrofob 2010