Shenzhen Gas Corporation Ltd.,Yichun Shenran Gas Co., Ltd.,Yichun Shenran Gas Co., Ltd.,The Institute of Exploration Techniques, CAGS
Clc Number:
P634
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Abstract:
Combined with the cast iron gas pipeline transformation project in Yichun, the paper details the operation process and the key technical points of in-situ pipe replacement with the same-diameter pipe.