新疆石油地质 ›› 2008, Vol. 29 ›› Issue (6): 750-752.

• 油藏工程 • 上一篇    下一篇

准噶尔盆地海量地震数据高精度构造成图技术

雷德文1, 刘继山1, 么景臣2, 贾明辰1, 姚新玉1   

  1. 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
  • 收稿日期:2008-08-08 发布日期:2020-11-20
  • 作者简介:雷德文(1963-),男,四川威远人,教授级高级工程师,博士,地球物理勘探,(Tel)0990-6886063(E-mail)leidw@petrochina.com.cn.

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

LEI De-wen1, LIU Ji-shan1, YAO Jing-chen2, JIA Ming-chen1, YAO Xin-yu1   

  1. 1. Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China;
    2. Beijing Office, Landmark, Beijing 100004, China
  • Received:2008-08-08 Published:2020-11-20

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。

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

Abstract: 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.

Key words: Junggar basin, seismic data, data output, multiple merged grid, high accuracy, structural map

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