西南石油大学学报(自然科学版) ›› 1993, Vol. 15 ›› Issue (1): 10-15.DOI: 10.3863/j.issn.1000-2634.1993.01.002

• 地质勘探 • 上一篇    下一篇

确定碳酸盐岩油气层有效孔隙度下限值的新方法

蔡正旗1 郑永坚1 刘云鹤2 华永川2
  

  1. 1.西南石油学院;2.川东钻探公司
  • 收稿日期:1992-02-29 修回日期:1900-01-01 出版日期:1993-02-20 发布日期:1993-02-20

A NEW METHOD OF DETERMINIG LOWER LIMIT OF EFFECTIVE POROSITY IN CARBONATE OIL OR GAS RESERVOIR

Cai Zhengqi1 Zheng Yongjian1 Liu Yunhe2 Hua Yongchuan2   

  1. 1.Dept.of Oil Exploration;2.East Sichuan Drilling & Prospecting Company
  • Received:1992-02-29 Revised:1900-01-01 Online:1993-02-20 Published:1993-02-20

摘要: 通过气藏研究,本文提出了一种确定有效孔隙度下限位的新方法,即相关公式法,此法具有
合理、可靠的优点。同时对有效孔隙度下限位的使用条件等问题做了认真的分析,纠正了过去一些认识上的偏见。


关键词: 有效孔隙度, 下限值, 碳酸盐岩, 油气层

Abstract:

In this paper,we developed a new method,a relative formula method,to determine the lower limit of effective porosity.The method is resonable for practical calculation.Moreover,we corrected some mistake points of view after seriovsly analyzing the question as to how we use the lower limit conditions and some other questions.

Key words: Effective porosity, Lower limit, Carbonatite, Oil or gas reservoir

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