准噶尔盆地海量地震数据高精度构造成图技术  

Technique for High Precision Structural Mapping of Massive Seismic Data in Junggar Basin

作　　者：雷德文[1] 刘继山[1] 么景臣 贾明辰[1] 姚新玉[1] 

机构地区：[1]中国石油新疆油田分公司勘探开发研究院,新疆克拉玛依834000 [2]Landmark国际绘图公司北京办事处,北京100004

出　　处：《新疆石油地质》2008年第6期750-752,共3页Xinjiang Petroleum Geology

摘　　要：准噶尔盆地勘探时间长、地震资料多,要使用全盆地的二、三维地震解释层位进行一次性成图,数据量巨大,技术难点多,成图精度难以保证。采用二、三维分别批量输出地震层位、断层解释数据,二、三维分别网格化,然后进行网格合并再统一网格化的方法实现了全盆地海量数据快速、高效输出、高精度的成图。此技术为盆地级二、三维地震资料海量数据一次性地高精度成图探索出了一条成功之路。Junggar basin has been explored for a long time. Using a mass of 2D and 3D seismic horizons-interpreted data from the whole basin to make a once mapping is hard to ensure the accuracy of mapping, due to the tremendous quantity of seismic data and the various difficulties of technology. This paper introduces a new method for it. That is, the 2D and 3D seismic horizons and faults interpretation data are output in batches and gridded separately, and then make a merger of grids followed by gridding, thus realizing the fast and effective output of massive data and high- accuracy mapping for the whole basin. This technology not only embodies the structural tendency of 2D work area, but also represents the structural details of 3D work area, being a successful probe in once mapping with basin-scale 2D and 3D massive seismic data.

关 键 词：准噶尔盆地 地震数据 数据输出 多次网格合并 高精度 构造图 

分 类 号：P631.445.1[天文地球—地质矿产勘探]