新疆石油地质 ›› 2011, Vol. 32 ›› Issue (5): 484-486.

• 油气勘探 • 上一篇    下一篇

精细三维地质模型构建

李君君1, 王志章1, 张枝焕1, 姜丹2, 王礼常1, 张肖锋1   

  1. 1.中国石油大学地球科学学院,北京 102249;
    2.中海油服物探事业部,天津 300450
  • 收稿日期:2011-02-15 出版日期:2011-10-01 发布日期:2020-08-19
  • 作者简介:李君君(1983-),女,辽宁新民人,在读博士研究生,地质学,(Tel)010-89740762(E-mail)54073460@qq.com.
  • 基金资助:
    国家重大专项(2008ZX05008-004-073)

Research on Fine 3-D Geology Modeling

LI Jun-jun1, WANG Zhi-zhang1, ZHANG Zhi-huan1, JIANG Dan2, WANG Li-chang1, ZHANG Xiao-feng1   

  1. 1. China University of Petroleum, Beijing 102249, China;
    2. Department of Geophysical Prospecting, China Oil Field Services Limited, Tianjin 300450, China
  • Received:2011-02-15 Online:2011-10-01 Published:2020-08-19

摘要: 在目前的技术条件下,精细油藏描述的各个环节已实现了数字化。高精度三维地质建模的应用提高了油气藏研究的速度和准确性。三维储集层模型既为油藏数值模拟提供依据,又为油气藏的评价、开发方案设计提供依据。克拉玛依风城油田一些处在勘探开发早期的新区由于井少,在进行储集层建模时,常常出现所谓的“牛眼”现象。为提高模拟精度,利用相邻老区的密井网区确定变差函数,将其应用到稀井网区建模,取得了良好建模效果。

关键词: 克拉玛依, 风城油田, 储集层建模, 沉积微相, 变差函数

Abstract: In the present conditions of computer resources, the digitization of every link of fine reservoir description has been realized. Application of high-precision 3-D geology modeling greatly improves the speed and accuracy of oil-gas reservoir research. 3-D reservoir model provides supports for reservoir numerical simulation and for reservoir evaluation and design of development plan. In Karamay Fengcheng oilfield, the reservoir modeling in some new prospecting districts often appear in such a situation as large area and less well like bull's eye due to a few wells. In order to improve the simulation precision in this oilfield, the adjacent dense well patterns in the old districts are applied to determine variogram which is then used for modeling of sparse well-pattern area, and good effect of modeling has been achieved.

Key words: Karamay, Fengcheng oilfield, reservoir modeling, sedimentary microfacies, variogram

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