新疆石油地质 ›› 2004, Vol. 25 ›› Issue (3): 323-324.

• 应用技术 • 上一篇    下一篇

地震属性主组分预测技术在青西油田的应用

唐光华, 赵谦平, 汪满福, 徐世栋   

  1. 中国石油玉门油田分公司勘探开发研究院,甘肃玉门735200
  • 收稿日期:2003-08-19 发布日期:2020-09-18
  • 作者简介:唐光华(1977-),男,重庆人,助理工程师,地球物理勘探。联系电话:0937-3924003。

Application of of Principal Component Prediction in Qingxi Oilfield

TANG Guang-hua, ZHAO Qian-ping, WANG Mai-fu, XU Shi-dong   

  1. Research Institute of Exploration and Development, Yumen Oilfield Company, PetroChina, Y umen, Gansu 735200, China
  • Received:2003-08-19 Published:2020-09-18

摘要: 地震属性主组 分分析预测技术是一种精细测井约束反演技术,其最大优点是以测井资料为基础,地震资料为桥梁,最终得到的波阻抗体几乎接近或达到测井分辨率;除可以提供岩性参数外,还可提供油藏参数。该技术应用于玉门青西油田取得了良好的效果,为油田沉积相划分.井位论证、地质综合研究提供了一定的依据。2002年提供的6口井位已有4口井获工业油流,为油田的产能建设做出了贡献。

关键词: 青西油田, 地震解释, 岩性反演解释, 物性参数

Abstract: Principal component analysis and prediction is a technique of detailed well log constraint inversion. Based on well log data and seismic data, it can be applied to provide the wave impedance as similar as well log resolution in accuracy, including lithology and reser-voir rock parameters. Good results are obtained from its application to Qingxi oilfield in sedimentary facies classification, well location demonstration and integrated geological studies. Commercial oil flow has been found in four of six wells drilled in 2002, which contributes to Qingxi oilfield in its productivity construction.

Key words: Qingxi oilfeld, seismic interpretation, lithology, inversion, petrophysical parameter

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