FIELD: pipeline construction.
SUBSTANCE: method comprises removing the damaged section of the pipeline, setting the repairing member instead of the removed section, securing the repairing section, and sealing the repairing section at the free ends of the pipeline. The repairing member is made of two fiberglass pipes interconnected through the muffle-nipple. The repairing member is assembled in advance, and the muffle-nipple is expanded to reach the total length do not exceeding the distance between the free ends of the pipeline to be repaired.
EFFECT: enhanced reliability.
6 cl, 2 dwg
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