Characteristics and main control factors of Ordovician shoal dolomite gas reservoir in Gucheng area, Tarim Basin, NW China |
FENG Jun,ZHANG Yajin,ZHANG Zhenwei,FU Xiaofei,WANG Haixue,WANG Yachun,LIU Yang,ZHANG Junlong,LI Qiang,FENG Zihui |
Fig. 3. Depositional model of Ordovician Yingshan carbonate ramp platform in Gucheng. GR is natural gamma ray; ϕ is porosity. |
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