石油学报 ›› 1984, Vol. 5 ›› Issue (3): 85-93.DOI: 10.7623/syxb198403010

• 论文 • 上一篇    下一篇

喷射钻头井底流场特性的研究与应用

廖荣庆   

  1. 西南石油学院
  • 收稿日期:1983-11-18 出版日期:1984-07-25 发布日期:2013-07-08

A STUDY OF CHARACTERISTIC BOTTOMHOLE FLOW FIELD OF JET BIT

Liao Rongqing   

  1. Drilling Research Office of Southwestern College
  • Received:1983-11-18 Online:1984-07-25 Published:2013-07-08

摘要: 文章介绍了喷射钻头井底流场的研究情况,其中包括:井底场液流流向、井底液流压力、井底排屑量、井底场环空速度、不等径喷嘴组合钻头的水力侧向力、喷嘴合理射流角度的实验观测,有数据、有分析、有现场试验应用情况。

Abstract: A brief introduction is made of the subject, object, method and field experiment of the study, besides giving a short description of the present status of our research work on the tool and the prospect of its application.