supported by the Chinese Natural Science Foundation Project (40673018)
The age-accumulation effect of 40Ar in hydrocarbon source rocks was discussed in accordance with the decay law of radioactive elements. In terms of the mean values of 40Ar/36Ar, the old Sinian gas reservoirs (mean val...
the National Natural Science Foundation of China(Grant No.40673018);the China National Key Foundation Research and Development Project(Grant No.2003CB214603);the Scientific Research and Technical Developmentof PetroChina(Grant No.07-01C-01-07)
According to gas compositional and carbon isotopic measurement of 114 gas samples from the Kuqa depression,accumulation of the natural gases in the depression is dominated by hydrocarbon gases, with high gas dryness(C...
the National Natural Science Foundation of China (Grant No. 40673018);the China National Key Research and Development Project (Grant No. 2003CB214603);the Scientific Research and Technical Development of PetroChina (Grant No. 07-01C-01-07)
By measuring carbon and hydrogen isotope compositions for C1, C2 and C3 of 74 gas samples, natural gases from the Tarim Basin can be divided into six groups on the basis of their origins: (1) coal-type gas derived fro...