成都理工大学学报(自然科学版)Issue(1):44-49,6.DOI:10.3969/j.issn.1671-9727.2016.01.04
蓬莱9-1潜山花岗岩油藏成藏时间的裂变径迹热年代学约束
Thermochronologic constraints on hydrocarbon accumulation period of the Penglai 9-1 granite buried-hill oil pool in Bohai,China
摘要
Abstract
The research of pool-forming period is always a difficult subject in petroleum geology. Apatite fission track technology and thermal history simulation are used to determine the hydrocarbon accumulation period accurately.Two apatite samples from fissured zone and fresh basement zone in Penglai 9-1 buried-hill in Bohai area are selected to analysis the length,age and distribution of track, then to obtain the thermal history by imitating via AFT Solve software.The results indicate that there is abnormal thermal disturbance because of the hydrocarbon accumulation happened during 3.8 ~2.6 Ma B.P..The unusual temperature turned to be highest when the time is 3.2 Ma.Based on the starting time of the temperature disturbance,3.8 ~2.6 Ma B.P.is considered as the hydrocarbon accumulation period of the Penglai 9-1 granite buried-hill oil pool,and the main period is 3.2 Ma B.P..关键词
蓬莱9-1/潜山花岗岩/油藏/成藏期/磷灰石/裂变径迹Key words
Penglai 9-1/granite buried-hill/main pool-forming period/apatite/fission track分类
能源科技引用本文复制引用
刘伟,王国芝,范蕾,徐亚飞,唐晓挺..蓬莱9-1潜山花岗岩油藏成藏时间的裂变径迹热年代学约束[J].成都理工大学学报(自然科学版),2016,(1):44-49,6.基金项目
国家自然科学基金资助项目(41273060)。 ()