Pipeline Freezing

Full Flow Construction Method

Construction Method

Construction Equipment

Hot Tapping and Pivoting Head Plugging with pressure pipeline

Hot Tapping and Cylinder type Line Stopping with Bypass Pipeline Hot Tapping and Suspended type Line Stopping with Bypass Pipeline

Cylinder type hot tapping & line stopping under pressure on non-stop pipeline Suspended type hot tapping & line stopping under pressure on non-stop pipeline

Annular Seals type hot tapping and line stopping under pressure on non-stop pipeline Bypass tapping under pressure, without new valve installed

Bypass tapping under pressure, new valve installed Bypass tapping under pressure, new valve installed

Bypass tapping under pressure with Spherical tee pipe joints install Pipeline Installation Thermometer (Increase thermometer)


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