Fig. 3From: Analysis of the systematic conservation of China's petroleum industrial heritage: a case study and analysis of the petroleum industrial heritage in DaqingDaqing’s Petroleum industrial heritage. A Saertu No. 55 well. B No. 2 Cluster Well Production Platform. C Gandalei house in Hongqi Village. D Songji No. 3 well site. E Petaohua Oil Refinery Site. F Xingshugang No. 66 well (Source: the author)Back to article page