西南石油大学学报(自然科学版) ›› 1988, Vol. 10 ›› Issue (4): 67-73.DOI: 10.3863/j.issn.1000-2634.1988.04.007

• 论文 • 上一篇    下一篇

利用定压毛细管恒流装置测定岩石相对渗透率曲线

裴柏林 吴忠新 彭克琮
  

  1. 石油开发系
  • 收稿日期:1988-06-02 修回日期:1900-01-01 出版日期:1988-11-20 发布日期:1988-11-20

MEASUREMENT OF RELATIVE PERMEABILITY WITH PRESSURE-CONTROLLED CAPILLARY TUBE

Pei Bai-lin Wu Zhong-xin Peng Ke-zhong


  

  1. Department of Oil Exploitation
  • Received:1988-06-02 Revised:1900-01-01 Online:1988-11-20 Published:1988-11-20

摘要:

本文就用稳定法测量相对渗透率曲线中,存在的注入流量难以稳定的问题,提出了一种新的稳流方法。即利用定压毛细管恒流装置代替微量泵作以上测定。并就此用理论及实验结果证明其切实可行。

关键词: 岩心分析, 相对渗透率, 实验室设备

Abstract:

This paper presents a new method of steady flow to solve the problem that the injection rate into cores is difficult to get steady, especially for gas in measuring relative permeability. Here, the pressure-controlled capillary tube constant flow apparatus is used rather than micro-injection pump. This method has been proved to be practicable both theoretically and experimentally in this paper.

Key words: Core analysis, Relative permeability, Laboratory Apparatus