松辽盆地徐家围子断陷芳深9井区火山岩储层裂缝预测  

FISSURE FORECASTING OF VOLCANIC ROCK RESERVOIR AT FANGSHENG 9 DRILL AREA OF NORTHERN SONGLIAO BASIN

作　　者：任德生[1] 张兴洲[1] 陈树民[2] 

机构地区：[1]吉林大学,长春130026 [2]大庆油田有限责任公司勘探开发研究院,大庆163712

出　　处：《地质力学学报》2002年第3期279-287,共9页Journal of Geomechanics

摘　　要：本文在松辽盆地北部徐家围子芳深 9井区构造地质、石油地质及构造应力场分析的基础上 ,对早白垩世嫩江组末期、晚白垩世明水组末期和现今三个构造时期在营城组火山岩地层中的构造应力场进行了三维有限元数值模拟 ,进而分析了三维构造应力场在裂缝预测分析中的应用 ,研究结果与构造地质、石油地质分析结论相一致 ,对油气勘探开发具有指导意义。On the basis of the analysis of structural geology,petroleum geology and tectonic stress field at Fangsheng 9 drill area of north Songliao basin,three dimensional tectonic stress fields at the end of Nunjiang Formation of Early Cretaceous,the end of Mingshui Formation of Late Cretaceous and present are simulated respectively,and then we discuss their application to fissure predication.The results have a good agreement to the comprehensive conclusions from structural geology and petroleum geology,and will play a role in hydrocarbon exploration and development in the research region.

关 键 词：松辽盆地 断陷 火山岩 储层 裂缝预测 三维构造应力场 

分 类 号：P618.13[天文地球—矿床学] P554[天文地球—地质学]