Ten major progress of geological science and technology of China Geological Survey(CGS) and Chinese Academy of Geological Sciences (CAGS) in 2018

摘要

1.Major breakthroughs of shale gas investigation in west area of Hubei, China Main research institutes: Shale Gas Joint Scientific and Technological Headquarters in Yichang, Scientific and Technological Struggle of Shale Gas in South China, CGS;Wuhan Centre, CGS, etc. Main performer:Zhang Junfeng Major breakthroughs have been made in shale gas investigation of Doushantuo Formation of Sinian, where highyielding shale gas flow with 5.53×10^4 m^3/d of stable gas and 1.98×10^5 m^3/d of open flow was obtained in Eyangye 2HF well.