准南前陆冲断带前缘外围带特征及含油气性
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摘要
通过对大量地面地质和勘探地震资料的综合分析,对准噶尔盆地南缘前陆冲断带构造变形进行了深入研究,发现在前陆冲断带北侧还存在前缘外围背斜构造带。该构造带变形地层主要为白垩系至新近系,背斜构造主要形成于早更新世末期之后,其成因与该区压扭应力有关。前缘外围背斜构造带位于多个油气系统复合叠合区,具有较有利的油气成藏条件。油源断层是决定圈闭能否成藏的关键因素。
On the basis of the integrated analysis of geological and prospecting seismic data,the front periphery belt of the fold-thrust belt is recognized in southern margin of the Junggar basin,which lies northerly in beside the other three anticlinal structural belts,mainly includes the anticlines such as Xihu,south Kuitun,east Shawan,south Shihezi and Hutubi,etc.The anticlines in the front periphery belt of the fold-thrust belt was mainly formed after the end of the Early Pleistocene and showed favorable hydrocarbon pool-forming conditions.Faults linked the source rocks in the lower parts are one of the key factors for the pool-forming of hydrocarbon in the upper closure.
On the basis of the integrated analysis of geological and prospecting seismic data,the front periphery belt of the fold-thrust belt is recognized in southern margin of the Junggar basin,which lies northerly in beside the other three anticlinal structural belts,mainly includes the anticlines such as Xihu,south Kuitun,east Shawan,south Shihezi and Hutubi,etc.The anticlines in the front periphery belt of the fold-thrust belt was mainly formed after the end of the Early Pleistocene and showed favorable hydrocarbon pool-forming conditions.Faults linked the source rocks in the lower parts are one of the key factors for the pool-forming of hydrocarbon in the upper closure.
引文
[1]伍致中,刘钰民,佘科建.准噶尔盆地西南缘构造模式、演化及其油气[J].新疆地质,1992,10(1):22～29
[2]张培震,邓起东,杨晓平,等.天山的晚新生代构造变形及其地球动力学问题[J].中国地震,1996,12(2):127～140
[3]李忠权,张寿庭,陈更生,等.新疆准噶尔盆地南缘构造特征差异及成因[J].矿物岩石,1998,18(3):82～86
[4]邓起东,冯先岳,张培震,等.乌鲁木齐山前坳陷逆断裂褶皱带及其形成机制[J].地学前缘,1999,6(4):191～201
[5]赵瑞斌,杨主恩,周伟新,等.天山南北两侧山前坳陷带中新生代构造特征与地震[J].地震地质,2000,22(3):295～304
[6]孙自明,何治亮,牟泽辉.准噶尔盆地南缘构造特征及有利勘探方向[J].石油与天然气地质,2004,25(2):216～221
[7]孙自明.乌鲁木齐—米泉断裂特征及其油气地质意义[J].中国西部油气地质,2005,1(1):47～50
[8]宋岩,戴金星,孙永祥,等.准噶尔盆地南缘西部天然气地质特征及有利气聚集带预测[J].石油勘探与开发,1993,20(1):48～54
[9]方世虎,郭召杰,张志诚,等.天山北缘前陆冲断带形成时间的地层学证据[J].新疆地质,2004,22(1):24～28
[10]宋岩,王喜双,房德权.准噶尔盆地含油气系统的形成与演化[J].石油学报,2000,21(4):20～25
[11]张义杰,柳广弟.准噶尔盆地复合油气系统特征、演化与油气勘探方向[J].石油勘探与开发,2002,29(1):36～39
[12]王屿涛,谷斌,王立宏.准噶尔盆地南缘油气成藏聚集史[J].石油与天然气地质,1998,19(4):291～294
[2]张培震,邓起东,杨晓平,等.天山的晚新生代构造变形及其地球动力学问题[J].中国地震,1996,12(2):127～140
[3]李忠权,张寿庭,陈更生,等.新疆准噶尔盆地南缘构造特征差异及成因[J].矿物岩石,1998,18(3):82～86
[4]邓起东,冯先岳,张培震,等.乌鲁木齐山前坳陷逆断裂褶皱带及其形成机制[J].地学前缘,1999,6(4):191～201
[5]赵瑞斌,杨主恩,周伟新,等.天山南北两侧山前坳陷带中新生代构造特征与地震[J].地震地质,2000,22(3):295～304
[6]孙自明,何治亮,牟泽辉.准噶尔盆地南缘构造特征及有利勘探方向[J].石油与天然气地质,2004,25(2):216～221
[7]孙自明.乌鲁木齐—米泉断裂特征及其油气地质意义[J].中国西部油气地质,2005,1(1):47～50
[8]宋岩,戴金星,孙永祥,等.准噶尔盆地南缘西部天然气地质特征及有利气聚集带预测[J].石油勘探与开发,1993,20(1):48～54
[9]方世虎,郭召杰,张志诚,等.天山北缘前陆冲断带形成时间的地层学证据[J].新疆地质,2004,22(1):24～28
[10]宋岩,王喜双,房德权.准噶尔盆地含油气系统的形成与演化[J].石油学报,2000,21(4):20～25
[11]张义杰,柳广弟.准噶尔盆地复合油气系统特征、演化与油气勘探方向[J].石油勘探与开发,2002,29(1):36～39
[12]王屿涛,谷斌,王立宏.准噶尔盆地南缘油气成藏聚集史[J].石油与天然气地质,1998,19(4):291～294
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