Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 ChinaSinoProbe Center Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 China;
Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 ChinaSinoProbe Center Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 China;
Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 ChinaSinoProbe Center Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 China;
Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 ChinaSinoProbe Center Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 China;
Institute of Exploration Technique Chinese Academy of Geological Sciences Nanchang 330013 China;
SinoProbe Center Chinese Academy of Geological Sciences China Geological Survey Ministry of Natural Resources Beijing 100037 ChinaChina University of Geosciences Wuhan 430074 China;
Deep geological survey; Deep oil and gas discovery; Ultra-deep scientific drilling technology; Songke No.2 well; Qilian Mountains-Tianshan Mountains; Qinzhou-Hangzhou juncture belt; Songliao Basin; China;