保山盆地永铸街气田沉积物源分析
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摘要
根据研究区的基本资料和相应成果,在分析保山盆地基本构造格局的基础上。发现因保山盆地主控断层的西边在盆地演化过程中一直处于隆升状态,从而造成不同地带砾岩的分布和含量存在差异,在钻测井、地震资料中的体现也不相同。通过多种方法对永铸街气田的主物源方向进行论证后,认为永铸街气田的物源来自西边。
Basing on the analysis to the basic tectonics framework of Baoshan Basin, this paper has studied the basic data and efforts on Baoshan Basin, and found that the west of the main fault in Baoshan Basin have been rising during the development of basin. So the distribution and the content of conglomerate were different, and its geological phenomenon in the data of drilling, outcrop, logging and seismal section in different area. By stu-ding with a few methods, we have such a conclusion that the main sediment source of Yongzhujie Gas Field was from the west.
Basing on the analysis to the basic tectonics framework of Baoshan Basin, this paper has studied the basic data and efforts on Baoshan Basin, and found that the west of the main fault in Baoshan Basin have been rising during the development of basin. So the distribution and the content of conglomerate were different, and its geological phenomenon in the data of drilling, outcrop, logging and seismal section in different area. By stu-ding with a few methods, we have such a conclusion that the main sediment source of Yongzhujie Gas Field was from the west.
引文
[1]赵红格,刘池洋．物源分析方法及研究现状[J]．沉积学报,2003,21(3):409—415．
[2]绍磊,李文厚,袁明生．吐鲁番-哈密盆地陆源碎屑沉积环境及物源分析[J]．沉积学报,1999,17(3):435—441．
[3]戴苏兰,刘树根,赵永胜,等．云南保山盆地的形成与演化[J]．石油试验地质,1998,20(2):116—123,128．
[4]汪彦,彭军,李凯军,等．高分辨率层序地层学在保山盆地永铸街凸起构造-沉积演化中的应用[J]．天然气地球科学,2005,16(6):741—746．
[5]赵永胜,宋振亚,戴苏兰,等．保山断陷盆地第三系沉积体系及含气远景[J]．成都理工学院学报,1998,25(1):94-104．
[2]绍磊,李文厚,袁明生．吐鲁番-哈密盆地陆源碎屑沉积环境及物源分析[J]．沉积学报,1999,17(3):435—441．
[3]戴苏兰,刘树根,赵永胜,等．云南保山盆地的形成与演化[J]．石油试验地质,1998,20(2):116—123,128．
[4]汪彦,彭军,李凯军,等．高分辨率层序地层学在保山盆地永铸街凸起构造-沉积演化中的应用[J]．天然气地球科学,2005,16(6):741—746．
[5]赵永胜,宋振亚,戴苏兰,等．保山断陷盆地第三系沉积体系及含气远景[J]．成都理工学院学报,1998,25(1):94-104．
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