Petro China Pipeline R & D Center, Langfang, China
Xi’an Oil & Gas Transportation Company, Petro China Pipeline Company, Xi’an, China
Petro China Pipeline Company, Langfang, China
Copyright © 2018 Liangliang Li, Hongyu Ma, Hongyuan Jing et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Li, L. , Ma, H. and Jing, H. (2018) Vertical Displacement Monitoring and Safety Evaluation of Oil Pipelines in Permafrost Region.
Journal of Geoscience and Environment Protection,
6, 247-256. doi:
10.4236/gep.2018.65021.