石油学报 ›› 1994, Vol. 15 ›› Issue (3): 126-133.DOI: 10.7623/syxb199403017

• 石油工程 • 上一篇    下一篇

计算井眼轨道的曲线结构法

刘修善, 石在虹, 周大千   

  1. 大庆石油学院
  • 收稿日期:1993-02-22 修回日期:1993-11-14 出版日期:1994-07-25 发布日期:2013-07-08

THE CURVE STRUCTURE METHOD OF BOREHOLE TRAJECTORY CALCULATION

Liu Xiushan, Shi Zaihong, Zhou Daqian   

  1. Daqing Petroleum Institute
  • Received:1993-02-22 Revised:1993-11-14 Online:1994-07-25 Published:2013-07-08

摘要: 井眼轨道计算是钻井工程的项基础件工作.本文应用曲线论原理,提出了计算井眼轨道的新方法-曲线结构法.这种方法有益于了解井眼轨道上某点附近的基本形态和变化趋势,对于钻井工程的实际应用来说具有足够的精度.

关键词: 钻井理论, 井眼轨迹, 数学模型, 定向井, 水平钻井

Abstract: Borechole trajectory calclation is an elementary work in drilling engineering.Accordingto the principle of curve theory,this paper provides a new method of calculating borehole trajectory curve structure method.This method is beneficial to find out the essential shape andthe tendency of variation at a point nearby on the borehole trajectory,and it has adequate calculating precision for actual application in drilling engineering.

Key words: drilling theory, borehole trajectory, mathematical model, directional well, horizontal drilling