西南石油大学学报(自然科学版) ›› 1988, Vol. 10 ›› Issue (4): 105-111.DOI: 10.3863/j.issn.1000-2634.1988.04.011

• 论文 • 上一篇    下一篇

两种典型岩石在围压下的三轴应力实验研究

张先普 孙明玖 陈咏梅   

  1. 石油机械系
  • 收稿日期:1987-12-14 修回日期:1900-01-01 出版日期:1988-11-20 发布日期:1988-11-20

TEST STUDY OF TRIAXIAL STRESS FOR TWO TYPIC ROCKS UNDER CONFINED PRESSURES

Zhang Xian-pu Sun Ming-jiu Chen Yon-mei
  

  1. Department of Oil Machinery
  • Received:1987-12-14 Revised:1900-01-01 Online:1988-11-20 Published:1988-11-20

摘要:

本文提供了两种标准岩石 和 在围压下的三轴应力试验,它对钻头设计及选型非常重要。通过岩石在围压下的三轴应力试验,获得了钻头使用及设计的一些有用数据。

关键词: 岩石, 应力分析, 实验室试验

Abstract:

The test study of triaxial stress for two typic rocks, J_c and T_c, under confined pressures is presented in this paper. It is of great significance to the design of bits and the application of bit types. Some available data for the bit design and the application of bit types are obtained through the test.

Key words: Rock, Stress analysis, Laboratory test