公开(公告)号：WO2023023689A1

公开(公告)日：2023-03-02

申请号：PCT/AU2021/050946

申请日：2021-08-24

Applicant: SINO IRON HOLDINGS PTY LTD

Inventor： ZHANG, Jiqing ,  ZHAO, Changying ,  FENG, Dingwu ,  CHEN, Min

IPC: F16L55/46 ,  F16L55/40 ,  F16L55/48 ,  F16L101/12 ,  B08B9/055

Abstract: A pipeline pigging system including: a pipeline used for material transportation, wherein the pipeline includes a rubber lining; at least one pigging device, arranged to be introduced into the pipeline at a first end of the pipeline, and caused to travel in the pipeline for pigging purpose between the first end and a second end of the pipeline; a launching system, for introducing the at least one pigging device into the pipeline at the first end, and a receiving system for collecting the pigging device at the second end of the pipeline after decaling.