准噶尔盆地层序地层学研究
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摘要
准噶尔盆地是我国西部主要含油气盆地之一,对它的构造、沉积、成藏等地质研究较早,并取得了很大的进展,但对于该盆地的层序地层学方面的研究却不成熟,且多集中于区块研究,层位也主要是侏罗系地层.通过对全盆地范围内的露头、地震、钻测井资料的综合研究,首次建立起全盆地范围的层序地层格架,将准噶尔盆地自下而上共分为4个一级层序,9个二级层序和29个三级层序.并对各级层序特征进行了分析(地层的分布).
Zhungeer Basin is one of the main petroliferous basins in the west of China, the structure, sedi-mentaion and hydrocarbon migration and accumulation of it were studied early, and great successes are achieved. But the studies on the sequence stratigraphy of Zhungeer Basin are immature, and the studies are only limited in some blocks and Jurassic strata. Based on the integrated study of the outcrops, the seismic, drilling and logging data of whole basin, the sequence stratigraphic framework of the basin is built first, and the basin is divided into 4 first-order sequences(MegaSequence) , 9 second-order sequences(SuperSequence) and 29 third-order sequences (Sequence). Based on seismic profiles, the distribution and the characters of the sequences of different orders are analyzed.
Zhungeer Basin is one of the main petroliferous basins in the west of China, the structure, sedi-mentaion and hydrocarbon migration and accumulation of it were studied early, and great successes are achieved. But the studies on the sequence stratigraphy of Zhungeer Basin are immature, and the studies are only limited in some blocks and Jurassic strata. Based on the integrated study of the outcrops, the seismic, drilling and logging data of whole basin, the sequence stratigraphic framework of the basin is built first, and the basin is divided into 4 first-order sequences(MegaSequence) , 9 second-order sequences(SuperSequence) and 29 third-order sequences (Sequence). Based on seismic profiles, the distribution and the characters of the sequences of different orders are analyzed.
引文
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[2]蒲仁海,梅志超,唐中华.准噶尔盆地东部侏罗系陆相层序地层学初探[J].新疆石油地质,1994,15(4):335342.
[3]张满郎,张琴,朱筱敏.准噶尔盆地阜东斜坡区侏罗系层序地层学研究[J].古地理学报,2000,2(3):2736.
[4]李兴平,李静莲,王国司.准噶盆地东部五彩湾地区层序框架[J].石油实验地质,1997,19(1):1924.
[5]王宏亮,邓宏文,孙德君.准噶尔盆地南缘层序地层与有利含油气区带预测[J].石油实验地质,2000,22(4):336340.
[6]鲍志东,管守锐,李儒峰,等.准噶尔盆地侏罗系层序地层学研究[J].石油勘探开发,2002,29(1):4851.
[7]王宜林,王英民,齐雪峰,等.准噶尔盆地侏罗系层序地层划分[J].新疆石油地质,2001,22(5):382385.
[8]谢庆宾,管守锐,韩军,等.准东白家海—五彩湾地区层序地层特征[J].新疆石油地质,2003,24(1):3134.
[9]冯兴强,杨长春,李清龙,等.准噶尔盆地白家海—五彩湾地区苍房沟群和小泉沟群层序地层学研究[J].石油大学学报(自然科学版),2003,27(6):17.
[10]王龙樟.准噶尔盆地中新生代陆相层序地层学探讨及其应用[J].新疆石油地质,1995,16(4):324331.
[11]陈发景,江新文.中国西北地区内前陆盆地的鉴别标志[J].现代地质,2004,18(2):151156.
[12]樊太亮,刘金辉,韩国华,等.新疆塔里木盆地北部应用层序地层学[M].北京:地质出版社,1997.16.
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