一种低序级断层识别技术及其应用
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摘要
低序级断层使含油断块的油水关系复杂化,尤其是对于单砂体空间分布连续性较差、砂体内部结构非均质性明显的区块,低序级断层的识别对于寻找有利井位、解决注采矛盾非常有利。在卫星油田卫21区块为单一背斜构造基础上,采用葡萄花油层组密井网资料,考察分析同一井排井资料反映的葡顶构造位置的相对变化趋势,结合地震剖面,有效地实现了该区块低序级断层的识别,为加密井方案设计提供依据。
The low order faults lead the oil-water relationship of oil-bearing block reservoirs complicated,especially in those blocks that show poor continuity of single sand spatial distribution and obvious heterogeneity of sand internal structure.The recognition of low order faults plays an important role in finding favorable well location and solving injection contradictions.Based on a single anticlinal structure of Wei 21 Block in Weixing oil field,the relative variation trend of Putaohua top location reflected in the well information of named well line by using the dense well pattern material of Putaohua reservoir group are investigated and analysed,and achieved the goal of low order fault recognition in this block effectively in conjunction with seismic profiles,so as to provide foundations in designing interspaced well project.
The low order faults lead the oil-water relationship of oil-bearing block reservoirs complicated,especially in those blocks that show poor continuity of single sand spatial distribution and obvious heterogeneity of sand internal structure.The recognition of low order faults plays an important role in finding favorable well location and solving injection contradictions.Based on a single anticlinal structure of Wei 21 Block in Weixing oil field,the relative variation trend of Putaohua top location reflected in the well information of named well line by using the dense well pattern material of Putaohua reservoir group are investigated and analysed,and achieved the goal of low order fault recognition in this block effectively in conjunction with seismic profiles,so as to provide foundations in designing interspaced well project.
引文
1罗群,黄捍东,王保华,等.低序级断层的成因类型特征与地质意义.油气地质与采收率,2007;14(3):19—21
2张宗檩.济阳坳陷低级序断层组合样式及成因机制.石油大学学报,2004;28(3):1—4
3李阳,刘建民.油藏开发地质学.北京:石油工业出版社,2007:12—39
4史军.蚂蚁追踪技术在低级序断层解释中的应用.石油天然气学报,2009;31(2):257—258
5边树涛,董艳蕾,苏晓军,等.地震相干体技术识别低序级断层方法研究.世界地质,2007;26(3):368—373
6曾祥平,杨海中,王宏,等.低序级断层识别技术在复杂断块油藏注采调整中的运用.石油勘探与开发,2006;33(5):614—617
7夏冰.地震新技术在低级序断层识别中的应用.断块油气田,2007;14(2):24—26
8董云福,回春,刘延峰.临盘地区复杂断块低序级断层研究.内蒙古石油化工,2007;(8),88—91
9黄薇,王雅峰,王革,等.松辽盆地北部卫星油田多类型油藏形成条件及分布规律.大庆石油地质与开发,2004;23(5):30—32
10大庆油田石油地质志编写组.中国石油地质志(卷二).大庆油田.北京:石油工业出版社,1993:263—272
11张美玲,刘国振,张士奇,等.断层在卫星油田葡萄花油气成藏中的重要作用.科学技术与工程,2010;10(32):7901—7904
12王彦君,雍学善,刘应如,等.小断层识别技术研究及应用.勘探地球物理进展,2007;30(2):135—139
13吴清龙,张延庆,崔全章.小断层综合解释技术在英台地区的应用.石油地球物理勘探,2003;38(5),527—530
14叶德燎.松辽盆地东南隆起区下白垩统层序地层格架及油气成藏规律.地质科学,2005;40(2):227—236
2张宗檩.济阳坳陷低级序断层组合样式及成因机制.石油大学学报,2004;28(3):1—4
3李阳,刘建民.油藏开发地质学.北京:石油工业出版社,2007:12—39
4史军.蚂蚁追踪技术在低级序断层解释中的应用.石油天然气学报,2009;31(2):257—258
5边树涛,董艳蕾,苏晓军,等.地震相干体技术识别低序级断层方法研究.世界地质,2007;26(3):368—373
6曾祥平,杨海中,王宏,等.低序级断层识别技术在复杂断块油藏注采调整中的运用.石油勘探与开发,2006;33(5):614—617
7夏冰.地震新技术在低级序断层识别中的应用.断块油气田,2007;14(2):24—26
8董云福,回春,刘延峰.临盘地区复杂断块低序级断层研究.内蒙古石油化工,2007;(8),88—91
9黄薇,王雅峰,王革,等.松辽盆地北部卫星油田多类型油藏形成条件及分布规律.大庆石油地质与开发,2004;23(5):30—32
10大庆油田石油地质志编写组.中国石油地质志(卷二).大庆油田.北京:石油工业出版社,1993:263—272
11张美玲,刘国振,张士奇,等.断层在卫星油田葡萄花油气成藏中的重要作用.科学技术与工程,2010;10(32):7901—7904
12王彦君,雍学善,刘应如,等.小断层识别技术研究及应用.勘探地球物理进展,2007;30(2):135—139
13吴清龙,张延庆,崔全章.小断层综合解释技术在英台地区的应用.石油地球物理勘探,2003;38(5),527—530
14叶德燎.松辽盆地东南隆起区下白垩统层序地层格架及油气成藏规律.地质科学,2005;40(2):227—236
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