巴楚隆起古董山断裂演化与油气的关系
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摘要
古董山构造位于巴楚隆起的中南部,该地区主要经历了加里东期、海西期、喜山期3期构造运动,这3期构造运动控制了区内的构造变形,同时形成了T47、T06、T0、T02等大型不整合面。在地震资料精细解释的基础上,通过对古董山断裂构造样式和演化过程的分析,认为该地区在构造运动中发育了一系列断裂,并且在早期古构造带的基础上,发育起来了继承性很强的背斜、断背斜构造。这些断裂和不整合不仅可以对早期的油气藏形成破坏,同时又可以作为油气运移的纽带和桥梁。
The Gudongshan tectonic located in the central and southern Bachu uplift,the region's major experience is Gary east period,haixi period,Himalayan period tectonic movement.These three tectonic movements control tectonic deformation in the region,also formed large unconformity formation such as T74, T60、T50、T20 and others.This paper based on the detailed seismic data interpretation,according to the fracture structure style and evolutionary process analysis in Gudongshan,thinks that it developed a series of fracture in the tectonic movement in the region.And on the basis of early ancient tectonic zone,it developed the anticline,broke anticline structure which had strong inheritance.These faults and uncomformity play an important role in oil and gas accumulation and distribution.It can not only damage early reservoir formation,but also be used as a link and the bridge for oil and gas migration.
The Gudongshan tectonic located in the central and southern Bachu uplift,the region's major experience is Gary east period,haixi period,Himalayan period tectonic movement.These three tectonic movements control tectonic deformation in the region,also formed large unconformity formation such as T74, T60、T50、T20 and others.This paper based on the detailed seismic data interpretation,according to the fracture structure style and evolutionary process analysis in Gudongshan,thinks that it developed a series of fracture in the tectonic movement in the region.And on the basis of early ancient tectonic zone,it developed the anticline,broke anticline structure which had strong inheritance.These faults and uncomformity play an important role in oil and gas accumulation and distribution.It can not only damage early reservoir formation,but also be used as a link and the bridge for oil and gas migration.
引文
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[6]曲江秀,邱贻博,时振峰,等.准噶尔盆地西北缘乌夏断裂带断裂活动与油气运聚[J].新疆石油地质,2007,28(4):403-405.
[7]孙国强,张功成,王琪,等.利用模糊综合评价法进行断层封闭性预测[J].断块油气田,2011,18(3):281-284.
[8]王晶,赵锡奎,李坤,等.麦盖提斜坡玛南断裂演化及其油气意义[J].断块油气田,2012,19(1):27-31.
[9]王宏语,樊太亮,魏福军,等.塔里木盆地巴楚中部地区寒武系盐下构造发育特征[J].石油与天然气地质,2004,25(5):554-558.
[10]佘晓宇,施泽进,刘高波.巴楚-麦盖提地区油气成藏的输导系统[J].石油与天然气地质,2003,24(4):347-350.
[2]尹微,樊太亮,曾清波.塔里木盆地巴楚地区输导体系类型及油气成藏[J].石油实验地质,2006,28(4):340-344.
[3]吕修祥,周新源,皮学军,等.塔里木盆地巴楚凸起油气聚集及分布规律[J].新疆石油地质,2002,23(6):489-493.
[4]赵明,王华,余腾孝,等.巴楚断隆西段古董山构造带断层封堵性与油气成藏的关系[J].中南大学学报:自然科学版,2009,44(4):1099-1105.
[5]李坤,沈忠民,肖宗林.卡塔克古隆起油气运移输导体系演化特征[J].断块油气田,2011,18(3):317-320.
[6]曲江秀,邱贻博,时振峰,等.准噶尔盆地西北缘乌夏断裂带断裂活动与油气运聚[J].新疆石油地质,2007,28(4):403-405.
[7]孙国强,张功成,王琪,等.利用模糊综合评价法进行断层封闭性预测[J].断块油气田,2011,18(3):281-284.
[8]王晶,赵锡奎,李坤,等.麦盖提斜坡玛南断裂演化及其油气意义[J].断块油气田,2012,19(1):27-31.
[9]王宏语,樊太亮,魏福军,等.塔里木盆地巴楚中部地区寒武系盐下构造发育特征[J].石油与天然气地质,2004,25(5):554-558.
[10]佘晓宇,施泽进,刘高波.巴楚-麦盖提地区油气成藏的输导系统[J].石油与天然气地质,2003,24(4):347-350.
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