西南石油大学学报(自然科学版) ›› 2000, Vol. 22 ›› Issue (2): 8-10.DOI: 10.3863/j.issn.1000-2634.2000.02.03

• 石油工程 • 上一篇    下一篇

吐哈胜北地区储层孔喉体积分布预测模型的建立

廖明光1 蔡正旗1   

  1. 1.西南石油学院勘探系,四川 南充 637001
  • 收稿日期:1999-12-06 修回日期:1900-01-01 出版日期:2000-04-20 发布日期:2000-04-20
  • 通讯作者: 廖明光

THE ESTABLISHMENT OF PREDICTION MODEL ABOUT RESERVOIR PORE AND THROAT VOLUME DISTRIBUTION IN SHENGBEI, TUHA OILFIELD

LIAO Ming-guang1 CAI Zheng-qi1

  

  1. Southwest Petroleum Inst
  • Received:1999-12-06 Revised:1900-01-01 Online:2000-04-20 Published:2000-04-20
  • Contact: LIAO Mingguang

摘要:

储层孔喉分布是储层评价的重要研究内容。通过对吐哈油田胜北地区砂岩储层岩石毛管压力曲线研究,提出了建立储层孔喉体积分布预测模型的新途径。该模型解决了在一个地区部分层段、部分井因缺乏压汞测试样品或岩芯资料给研究储层孔隙结构带来的困难,并有利于正确评价工区储层孔隙结构的非均质性。

关键词: 孔隙结构, 毛管压力曲线, 储层评价, 吐哈油田

Abstract:

Distribution of the pore and throat of reservoir is important content in reservoir study. Through capillary pressure curve study of sand stone reservoir in beisheng area, tuha oilfield, a new approach to establish reservoir pore and throat volume distribution is put forward. The model will be helpful to solve the problem resulted from lacking of mercury injection samples or core data in reservoir pore structure, and correctly evaluate the heterogeneity of reservoir pore structure in the area.

Key words: pore structure, capillary pressure curve, reservoir evaluation, Tuba oilfield

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