论文部分内容阅读
说明了在斜直井抽油杆柱上使用扶正器的必要性;对扶正器进行了分类;重点讨论了扶正器沿斜直井抽油杆柱的合理分布问题。最后按讨论结果明确指出,沿杆柱从下到上每根抽油杆上扶正器个数逐渐减少。
The necessity of using centralizer in the sucker rod string of inclined well is described. The centralizer is classified. The rational distribution of the sucker rod along the vertical stabilizer well is discussed. Finally, according to the results of the discussion, it is clearly pointed out that the number of centralizers on each sucker rod decreases from bottom to top along the column.