In this paper discrete optimization is applied to a sucker-rod pumping for seeking optimum parameters, such as length of stroke, pumping speed, plunger diameter and pump depth.
运用离散最优化的理论和方法优选了有桿泵抽油井的抽汲参数,包括:沖程、沖次、泵径和下泵深度。
This paper presents the difference equation for calculating displacement of rod string at any position, which is based on the dynamic model of sucker-rod pumping systems.
本文根据桿式抽油系统动力学模型,在建立了适合于多级抽油桿柱的一维粘滞阻力波动方程的基础上,给出了一种计算抽油桿柱任意位置处位移的差分格式。
This paper presents a new mathematical model for a sucker-rod pumping system.
本文提出了一个描述有桿抽油系统的新的数学模型。