三肇凹陷扶杨油层源断裂的再认识及其对成藏的控制作用

doi:10.7623/syxb201005010

石油学报 ›› 2010, Vol. 31 ›› Issue (5): 762-766.DOI: 10.7623/syxb201005010

三肇凹陷扶杨油层源断裂的再认识及其对成藏的控制作用

付广王有功袁大伟

东北石油大学地球科学学院黑龙江大庆 163318

收稿日期:2010-01-04 修回日期:2010-02-21 出版日期:2010-09-25 发布日期:2010-11-30
通讯作者: 付广
作者简介:付广，男，1962年11月生，2006年获大庆石油学院博士学位，现为东北石油大学教授，博士生导师，主要从事油气藏形成与保存条件研究。
基金资助:
国家重点基础研究发展规划（973）项目（2001CB209104）“高效大气田形成机理与分布研究”和国家科技重大专项（2008ZX05007-03）“大型气田成藏机制及分布规律”联合资助。

Source faults of F,Y oil layer in Sanzhao Depression and its control to oil accumulation

FU Guang WANG Yougong YUAN Dawei

Received:2010-01-04 Revised:2010-02-21 Online:2010-09-25 Published:2010-11-30

摘要/Abstract

摘要：

对三肇凹陷青一段源岩生成的油向下伏扶杨油层“倒灌”运移通道类型及分布特征研究表明，三肇凹陷扶杨油层源断裂不是过去认为的从青一段底（T₂）断至嫩三段底的断裂，而应为上部消失于青一段源岩中的T₂断裂。这些断裂主要为坳陷期活动的断裂和断陷期形成、坳陷期继续活动的断裂，在整个凹陷分布广泛。三肇凹陷青一段源岩生成的油向下“倒灌”运移距离主要受青一段源岩古超压值与油“倒灌”运移阻力差的控制，同时还受到被T₂源断裂错断的扶杨油层砂泥组合关系的影响。青一段源岩生成的油向下“倒灌”运移的实际距离可达到300m，高值区主要分布在油田区域内。T₂源断裂对油成藏与分布的控制作用表现在：T₂源断裂发育区控制油聚集区域；T₂源断裂发育程度控制着油“倒灌”运移的距离；T₂源断裂附近高断块圈闭有利于油聚集成藏；距T₂源断裂的距离控制着油井产能。

关键词: 三肇凹陷, 扶杨油层, 源断裂, “倒灌”运移, 油聚集

Abstract:

The research on the characteristics of oil migration mechansim and pathway of oil migrating from K₁qn₁ source rocks downward to F,Y oil layer in Sanzhao Depression shows that the source faults of F,Y oil layer should be the T₂ faults. The upper part of those faults disappeared in K₁qn₁ source rocks, and the main faults just cut through T₂, along from T₂ to T₃, from T₂ to T₄ and from T₂ to T₅ and distributed in the whole depression. The migration distance of oil downward from K₁qn₁ source rocks in Sanzhao Depression is mainly influenced by the difference between ancient overpressure of K₁qn₁ source rock and flow resistance during the process of migration downward and also influenced by combination way of faulted sandstone and mudstone in F,Y oil layer. It makes the deviation of actual downward migration distance with the theoretical migration distance. The actual distance of oil downward from K₁qn₁ source rocks is 300 m, and the high-value area mainly distributed in oil fields. The control factors of source faults to oil accumulation and distribution are given. The development area of source faults controls the area of oil distribution. The development degree of source faults controls oil downward migration distance. The high fault blocks nearby source faults are favorable for oil accumulation in F,Y oil layer. The distance to source faults controls the productivity of oil wells.

Key words: Sanzhao Depression, F,Y oil layer, source faults, oil downward migration, oil accumulation

付广王有功袁大伟. 三肇凹陷扶杨油层源断裂的再认识及其对成藏的控制作用[J]. 石油学报, 2010, 31(5): 762-766.

FU Guang WANG Yougong YUAN Dawei. Source faults of F,Y oil layer in Sanzhao Depression and its control to oil accumulation[J]. Editorial office of ACTA PETROLEI SINICA, 2010, 31(5): 762-766.

参考文献

[1]林景晔，张革，杨庆杰，等．大庆长垣扶余杨大城子油层勘探潜力分析[J].大庆石油地质与开发，2003，22（3）：16-18.

Lin Jingye,Zhang Ge,Yang Qingjie,et al.Analysis on exploration potential of Fuyang Reservoir in Daqing placanticline

[J].Petroleum Geology and Oilfield Development in Daqing,2003,22(3): 16-18.

[2]蔡希源，陈章明，王玉华．松辽两江地区石油地质分析[M].北京：石油工业出版社，1999:117-141.

Cai Xiyuan,Chen Zhangming,Wang Yuhua.Petroleum geological analysis of two rivers region in Songliao Basin[M]. Beijing: Petroleum Industry Press,1999:117-141.

[3]高瑞祺，蔡希源．松辽盆地油气田形成条件与分布规律[M].北京：石油工业出版社，1997:104-180.

Gao Ruiqi,Cai Xiyuan.Formation conditions and distribution laws of oil-gas fields in Songliao Basin[M].Beijing:Petroleum Industry Press,1997:104-180.

[4]付晓飞，平贵东，范瑞东，等.三肇凹陷扶杨油层油气“倒灌”运聚成藏规律研究[J].沉积学报,2009,27(3):558-566.

Fu Xiaofei,Ping Guidong,Fan Ruidong,et al.Research on migration and accumulation mechanism of hydrocarbon “reversed migration”in Fuyu and Yangdachengzi Formation in Sanzhao Depression[J].Acta Sedimentologica Sinica,2009,27(3):558-566.

[5]王雅春，王胜男.源岩、超压和断裂空间匹配对三肇凹陷扶杨油层油成藏的控制作用[J].吉林大学学报:地球科学版，2009，39（4）：656-661.

Wang Yachun，Wang Shengnan.Controlling of the match of source rock,overpressure and fault on oil accumulation of Fu-Yang oil layer in Sanzhao Depression[J].Journal of Jilin University:Earth Science Edition，2009，39（4）：656-661.

[6]王雅春，赵金涛，王美艳.松辽盆地宋站南地区扶杨油层运聚成藏机制及主控因素[J].沉积学报，2009，27（4）：752-759.

Wang Yachun，Zhao Jintao，Wang Meiyan.Mechanisms of oil migration and accumulation in F，Y oil layers of south Songzhan region,Songliao basin[J].Acta Sedimentologica Sinica，2009，27（4）：752-759.

[7]霍秋立，冯子辉，付丽，等.松辽盆地三肇凹陷扶杨油层石油运移方式[J].石油勘探与开发，1999，26（3）：25-27.

Huo Qiuli,Feng Zihui,Fu Li,et al.The migration model of oil in Fuyu Yangdachengzi reservoir of Sanzhao depression,Songliao basin

[J].Petroleum Exploration and Development,1999,26(3):25-27.

[8]迟元林，萧德铭，殷进垠．松辽盆地三肇地区上生下储“注入式”成藏机制[J]．地质学报，2000，74（4）：371-377.

Chi Yuanlin,Xiao Deming,Yin Jinyin.The injection pattern of oil and gas migration and accumulation in the Sanzhao area of Songliao basin[J].Acta Geologica Sinica,2000,74(4):371-377.

[9]付广，王有功．三肇凹陷青山口组源岩生成油向下“倒灌”运移层位及其研究意义[J].沉积学报，2008，26（2）：355-360．

Fu Guang,Wang Yougong.Migration horizons downward of oil from K₁qn source rock of F,Y oil layer in Sanzhao depression and its significance[J].Acta Sedimentologica Sinica,2008,26(2):355-360.

[10]付广，王有功．源外鼻状构造区油运移输导通道及对成藏的作用——以松辽盆地尚家地区为例[J].地质论评，2008，54（5）：646-652.

Fu Guang,Wang Yougong.Oil migration transporting pathways in nose structure region outside oil source area and their controlling on oil accumulation:Example of Shangjia region in theSongliao basin[J].Geological Review,2008,54(5):646-652.

[11]付广，李晓伟．源外上生下储成藏主控因素及有利区预测——以松辽盆地尚家地区泉二段为例[J].岩性油气藏，2009，21（1）：1-5.

Fu Guang,Li Xiaowei.Controlling factors of above-generation and below-storage reservoir accumulation and favorable area prediction:A case study from K₁q₂ in Shangjia region of Songliao Basin[J].Lithologic Reservoirs，2009，21（1）：1-5.

[12]施立志，吴河勇，林铁锋,等．松辽盆地大庆长垣及其以西地区扶杨油层油气运移特征[J]．石油学报，2007，28(6)：21-26．

Shi Lizhi，Wu Heyong，Lin Tiefeng,et al.Characteristics of hydrocarbon migration in Fuyang oil layer in Daqing placanticline and its western area in Songliao basin[J].Acta Petrolei Sinica,2007，28(6)：21-26．

[13]李建忠，赵文智，胡素云,等．岩性地层型油气聚集区带的基本特征[J]．石油学报，2007，28(1)：14-19．

Li Jianzhong,Zhao Wenzhi，Hu Suyun,et al.Principal features of stratigraphic-lithological hydrocarbon accumulation zone

[J].Acta Petrolei Sinica,2007，28(1)：14-19．

[14]邹才能，贾承造，赵文智,等．松辽盆地南部岩性—地层油气藏成藏动力和分布规律[J].石油勘探与开发，2005，32（4）：125-130.

Zou Caineng,Jia Chengzao,Zhao Wenzhi,et al.Accumulation dynamics and distribution of litho-stratigraphic reservoirs in South Songliao Basin[J].Petroleum Exploration and Development,2005,32(4):125-130.

三肇凹陷扶杨油层源断裂的再认识及其对成藏的控制作用

Source faults of F,Y oil layer in Sanzhao Depression and its control to oil accumulation

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 7

编辑推荐

Metrics

本文评价

[1]	付广, 王浩然. 不同时期油源断裂输导油气有利部位确定方法及其应用[J]. 石油学报, 2018, 39(2): 180-188.
[2]	何江林, 王剑, 余谦, 刘伟, 葛祥英, 苟启勇, 邱振. 外源补给型页岩气的发现及油气地质意义[J]. 石油学报, 2018, 39(1): 12-22.
[3]	蒋有录卢浩刘华杨德相范炳达. 渤海湾盆地饶阳凹陷新近系油气富集特点与主控因素[J]. 石油学报, 2011, 32(5): 791-796.
[4]	梁狄刚冉隆辉戴弹申何自新欧阳健廖群山何文渊. 四川盆地中北部侏罗系大面积非常规石油勘探潜力的再认识[J]. 石油学报, 2011, 32(1): 8-17.
[5]	程杰成, 朱维耀, 姜洪福. 特低渗透油藏CO₂驱油多相渗流理论模型研究及应用[J]. 石油学报, 2008, 29(2): 246-251.
[6]	施立志, 吴河勇, 林铁锋, 吴海波, 王始波, 王卓卓. 松辽盆地大庆长垣及其以西地区扶杨油层油气运移特征[J]. 石油学报, 2007, 28(6): 21-26,31.
[7]	楼章华, 高瑞棋, 蔡希源, 徐宏. 流体动力场演化与地层流体低压成因[J]. 石油学报, 1999, 20(6): 27-31.