The Effect of the Complex Geothermal Field Based on the MultrStructure Evolution to Hydrocarbon Generation一一A Case of Tazhong Area in Tarim Basin
- Received Date: 1996-09-12
- Publish Date: 1997-04-10
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Key words:
- geothermal field /
- hydrocarbon generation /
- Tarim basin
Abstract: The thermal history of a single well in Tazhong Area, Tarim basin, was investigated based on the a-petite fission track analysis(AFTA) and spin density of free radicals in kengen, at the same time, the complex evolution of structure and burial history were also studied combining the results of wave-geo-logical analysis. The effect of the complex structural movement to hydrocarbon generation and reservoirformation was discussed. The results of the study revealed that the repeatedly structural movements maydestroy the reservoir on the one hand, but may extend the interval of hydrocarbon generation on the oth-er hand. The repeatedly sturctural movements is favourable to the hydrocarbon generation of sourcerocks for long time and at various stages.
Citation: | Qiu Nansheng, Ji Zhijun, Wang Feiyu. The Effect of the Complex Geothermal Field Based on the MultrStructure Evolution to Hydrocarbon Generation一一A Case of Tazhong Area in Tarim Basin[J]. Acta Sedimentologica Sinica, 1997, 15(2): 142-144. |