新疆石油地质

新疆石油地质 ›› 1995, Vol. 16 ›› Issue (1): 24-27.

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霍尔果斯构造地震解释中模型正演技术

周晓吉   

  1. 新疆石油管理局地调处研究所 乌鲁木齐 830011
  • 收稿日期:1994-09-05 出版日期:1995-03-01 发布日期:2020-07-28
  • 作者简介:高级工程师 石油物探

APPLICATION OF FORWARD MODELLING TECHNIQUE IN THE INTERPRETATION OF HUOERGUOSI STRUCTURE

Zhou Xiaoji   

  1. Senior Engineer, Geophysical Prospecting, Department of Geologic Survey, Xinjiang Petroleum Administration Bureau, Urumqi 830011
  • Received:1994-09-05 Online:1995-03-01 Published:2020-07-28

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摘要： 准噶尔盆地南缘山前褶皱带构造十分复杂, 地震资料采用常规偏移手段不能使陡倾角反射和异常波准确归位, 严重地影响着对构造的认识和评价。采用模型正演技术, 结合水平叠加剖面综合分析, 成功地解释了霍尔果斯构造的形态。

关键词: 准噶尔盆地, 山前褶皱带, 构造, 地震, 模型, 正演

Abstract: Because of complex structure of foreland folding belt along the south margin of Junggar basin tit is impossible to reposition accurately steep dips and abnormal waves using the conventional migration methods, strongly affecting the delineation and evaluation of the structure. Using forward modelling technique, along with horizontal stacking section, the morphology of Huoerguosi structure is successfully interpreted.

Key words: Junggar basin, Foreland folding belt, Structure, Seismic, Model, Forward modelling