临盘油田大芦家地区馆三段精细构造研究
|
摘要
针对临盘油田大芦家地区馆三段构造高点不清和成藏规律认识不清的矛盾,本文在前人工作的基础上,综合利用地质、测井和地震资料,利用高分辨率层序地层学分析、综合层位标定技术、相干数据体分析技术、可视化技术以及低序级断层识别技术等多种新技术与方法,对该区进行了精细构造解释;在精细地层划分和对比的基础上,通过补心,海拔及井斜的校正,做出了研究区的3幅顶微构造图。对各小层的顶面进行了构造特征分析,指出了剩余油富集的有利地区。
For the ambiguity of structural high and reservoir-formation rules in the third section of Guantao formation of Dalujia tectonic block in Linpan oilfield,based on the summarization of predecessors' work,this paper synthesizes geologic information、logging、seismologic data and some new methods and techniques such as high resolution sequence stratigraphic analysis、integrative layer-labeling technique、coherent data volume analysis、lower-order faults identification technique etc are used to study the fine structure and reservoir-formation rules in the researched area.On the basis of the fine stratigraphic division and correlation,according to make adjustment of well deflection、above sea level of well-head and bushing elevation,completing three top micro-structure graph.Analyzing the tectonic properties for the top surface of each single sandstone layer,pointing out the favorable area of the residual oil concentration.
For the ambiguity of structural high and reservoir-formation rules in the third section of Guantao formation of Dalujia tectonic block in Linpan oilfield,based on the summarization of predecessors' work,this paper synthesizes geologic information、logging、seismologic data and some new methods and techniques such as high resolution sequence stratigraphic analysis、integrative layer-labeling technique、coherent data volume analysis、lower-order faults identification technique etc are used to study the fine structure and reservoir-formation rules in the researched area.On the basis of the fine stratigraphic division and correlation,according to make adjustment of well deflection、above sea level of well-head and bushing elevation,completing three top micro-structure graph.Analyzing the tectonic properties for the top surface of each single sandstone layer,pointing out the favorable area of the residual oil concentration.
引文
[1]刘波,周再林,李新峰等.松辽盆地北部油田精细构造识别和应用[J].高校地质学报,2001,7(2):212~221.
[2]徐守余.油藏描述方法原理[M].北京:石油工业出版社,2005.
[3]李兴国.对微型构造的点滴新认识[J].石油勘探与开发.1995,22(1):64~67.
[4]李兴国.油层微型构造新探[J].石油勘探与开发.1996,23(3):80~86.
[5]马玉龙,牛仲仁主编.辽河油区勘探与开发[C].北京:石油工业出版社,1996.
[6]么景臣,刘高华,孙兆宽等.小洼地区洼38井区精细构造解释与储层预测[J].特种油气藏,2001,8(1):7~12.
[7]张宗命.中国石油大地构造[M].北京:石油工业出版社,1982.
[8]王庆,贾东,马品刚等.微幅度构造识别方法及利用浮力开发油田[J].石油勘探与开发,2003,30(1):65~67.
[9]何琰,余红,吴念胜.微构造对剩余油分布的影响[J].西南石油学院学报,2000,22(1):24~26.
[10]李兴国.陆相储层沉积微相与微型构造[M].北京:石油工业出版社,2000.164~169.
[2]徐守余.油藏描述方法原理[M].北京:石油工业出版社,2005.
[3]李兴国.对微型构造的点滴新认识[J].石油勘探与开发.1995,22(1):64~67.
[4]李兴国.油层微型构造新探[J].石油勘探与开发.1996,23(3):80~86.
[5]马玉龙,牛仲仁主编.辽河油区勘探与开发[C].北京:石油工业出版社,1996.
[6]么景臣,刘高华,孙兆宽等.小洼地区洼38井区精细构造解释与储层预测[J].特种油气藏,2001,8(1):7~12.
[7]张宗命.中国石油大地构造[M].北京:石油工业出版社,1982.
[8]王庆,贾东,马品刚等.微幅度构造识别方法及利用浮力开发油田[J].石油勘探与开发,2003,30(1):65~67.
[9]何琰,余红,吴念胜.微构造对剩余油分布的影响[J].西南石油学院学报,2000,22(1):24~26.
[10]李兴国.陆相储层沉积微相与微型构造[M].北京:石油工业出版社,2000.164~169.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心