[Retracted] Geochemical Characteristics of Crude Oil in Member 7 of Yanchang Formation in Yanchang Oilfield

Table 1

Oil density of different producing areas in China.

Serial number	Place of production	Density (g/ml)	Type
One	Xinjiang Wuerhe	0.96	Heavy quality
2	Gaosheng of Liaohe River	0.96	Heavy quality
Three	Dagang Yangsanmu	0.94	Heavy quality
Four	Shengli Gudao	0.94	Heavy quality
Five	Liao	0.88	Mesoplasm
Six	Win	0.88	Mesoplasm
Seven	Grand Celebration	0.86	Light
Eight	Changqing	0.84	Light