虚拟三维地震技术在绥滨拗陷油气勘探中的应用
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
虚拟三维地震是基于二维地震数据建立的包含所有二维测线信息的三维地震数据体。本文依据此方法在三江盆地绥滨拗陷建立了虚拟三维数据体,进行地震反演,提取了泥岩厚度图,并与地震相研究结果进行对比分析,明确了烃源岩分布详情,为有利区带划分和综合评价提供了更加可靠的基础资料。因此,虚拟三维地震技术可望推广应用于其他仅有二维地震资料的地区。
Hypothesized 3D seismic volume is established based on all the 2D survey lines of the work area.By hypothesized 3D seismic volume in Suibin Depression,Sanjiang Basin,we carry out seismic inversion,and draw a mudstone thickness chart.Based on a contrastive analysis with seismic facies,a clearer hydrocarbon source rock distribution is obtained,which can provide more reliable information for the future exploration.Results show that hypothesized 3D seismic technology may play an important role of the exploration in the area which only has 2D seismic data.
引文
[1]冯志强,任延广,张晓东等.海拉尔盆地油气分布规律及下部工作方向.中国石油勘探,2004,9(4):19~22Feng Zhi-qiang,Ren Yan-guang,Zhang Xiao-dong etal.Oil-Gas distribution and future direction of re-search in Hailaer basin.Petroleum Exploration ofChina,2004,9(4):19~22
    [2]苏贵仕,黄莉莉,赵明秋.伪三维层析反演静校正技术及其应用.石油地球物理勘探,2007,42(增刊):11~114Su Gui-shi,Huang Li-li,Zhao Ming-qiu.Pseudo 3-Dtomographic inversion static corrections and applica-tion.OGP,2007,42(Sup):11~114
    [3]李金花,李建国.伪三维地震勘探法在煤田勘探中的应用.中国煤田地质,2007,19(1):63~65Li Jin-hua,Li Jian-guo.Application of simulated 3Dseismic prospecting in coalfield exploration.Coal Geol-ogy of China,2007,19(1):63~65
    [4]孙夕平,徐右平,王玲.伪三维折射静校正技术研究.天然气工业,2007,27(增刊):173~175Sun Xi-ping,Xu You-ping,Wang Ling.Study of pseudo3Drefraction static corrections.Natural Gas Industry,2007,27(Sup):173~175
    [5]张秀丽.井约束地震反演技术在储层预测中的应用——以大庆油田杏56区块为例.石油地球物理勘探,2009,44(增刊1):145~149Zhang Xiu-li.Application of well constrained seismicinversion technique in reservoir prediction:A casestudy for Xing 56 Block in Daqing Oilfield.OGP,2009,44(Sup 1):145~149

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