The dating and temperature measurement technologies for carbonate minerals and their application in hydrocarbon accumulation research in the paleo-uplift in central Sichuan Basin, SW China
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The dating and temperature measurement technologies for carbonate minerals and their application in hydrocarbon accumulation research in the paleo-uplift in central Sichuan Basin, SW China |
| SHEN Anjiang,ZHAO Wenzhi,HU Anping,WANG Hui,LIANG Feng,WANG Yongsheng |
| Fig. 3. Characteristics of inclusions in dolomite and quartz crystals of Dengying Formation in Central Sichuan paleo-uplift. (a) Well Moxi 22, Deng 2 Member, 5418.70 m; gas-liquid two-phase brine inclusions in foliated dolomite cement; (b) Well Gaoshi 6, Deng 2 Member, 5363.04 m; liquid hydrocarbon inclusions in fine-medium crystalline dolomite cement, colorless-light yellow; (c) Well Moxi 22, Deng 2 Member, 5418.70 m; liquid hydrocarbon inclusions in fine-medium crystalline dolomite cement, light yellow; (d) Well Moxi 22, Deng 2 Member, 5418.70 m; hydrocarbon inclusions in fine-medium crystalline dolomite cement, yellow green fluorescence under ultraviolet light; (e) Well Moxi 9, Deng 2 Member, 5422.10 m; liquid hydrocarbon inclusions in coarse crystalline dolomite cement, light yellow; (f) Well Moxi 9, Deng 2 Member, 5422.10 m; hydrocarbon inclusions in coarse crystalline dolomite, light yellow, and yellow green fluorescence under ultraviolet light; (g) Well Gaoshi 1, Deng 4 Member, 4985.00 m; gas-liquid two-phase hydrocarbon inclusions in saddle-shaped dolomite cement, black; (h) Well Moxi 9, Deng 2 Member, 5422.10 m; gaseous hydrocarbon inclusions in saddle-shaped dolomite cement, black; (i) Well Moxi 9, Deng 2 Member, 5422.10 m; gaseous hydrocarbon inclusions in quartz crystal, black. |
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