1. Technical difficulties and countermeasure for hydraulic fracturing in Lower Permian gas reservoirs of the Sulige gas field;Cai;Nat. Gas. Ind.,2009
2. Alkane carbon isotopic composition and gas source in giant gas fields of Ordos Basin;Dai;Acta Pet. Sin.,2005
3. Tight gas in China and tis significance in exploration and exploitation;Dai;Petrol. Explor. Dev.,2012
4. Geological foundation and main controlling factors of large and medium-sized coal gasfields in china;Dai,2000
5. Improvement of method for distinguishing formation containing gas from compact sandstone;Dong;Glob. Geol.,2003