摘要
通过分析油管内液体的流动规律,建立了稠油抽油机井各粘滞摩擦力精确计算模型,进而导出稠油井阻尼系数的计算方法。通过实例计算验证了该预测模型的准确性。
This paper calculates each viscous force in viscous oil rod pumping well and develops damping coefficient calculation procedure by depth study of fluid flow model in tubing. It is proved that the predicted model is exact by the actual example.
出处
《重庆科技学院学报(自然科学版)》
CAS
2008年第3期15-17,共3页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
关键词
稠油井
有杆抽油系统
波动方程
阻尼系数
viscous oil well
sucker rod pumping system
wave equation
damping coefficient