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 • Previous Articles     Next Articles

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

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

CLC Number: