Formation of the primary petroleum reservoir in Wumaying inner buried-hill of Huanghua Depression, Bohai Bay Basin, China
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Formation of the primary petroleum reservoir in Wumaying inner buried-hill of Huanghua Depression, Bohai Bay Basin, China |
| JIN Fengming,WANG Xin,LI Hongjun,WU Xuesong,FU Lixin,LOU Da,ZHANG Jinning,FENG Jianyuan |
| Fig. 4. Lithofacies observation and laser Raman analysis of the hydrocarbon-bearing inclusions from Well Yinggu 1. (a)-(b) Well Yinggu 1, 4 772.4 m of Lower Shihezi Formation, light oil and carbonaceous bitumen seen in intergranular pores; (c)-(d) Well Yinggu 1, at 4 790.0 m of Lower Shihezi Formation, blue-and-white fluorescent hydrocarbon-bearing inclusions seen in the crack running through quartz; (e)-(f) Well Yinggu 1, at 4 871.0 m of Lower Shihezi Formation, blue-and-white fluorescent hydrocarbon-bearing inclusions seen in the quartz secondary enlargement edge; (g) Well Yinggu 1, at 4 790.0 m of Lower Shihezi Formation, composition of gas captured in the gas-liquid two-phase hydrocarbon-bearing inclusions; (h) Laser Raman analysis of composition of gas in hydrocarbon-bearing inclusions. |
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