有杆泵抽油是世界采油工程中一直占主导地位的机械采油方式，系统动态模拟是系统效率分析和优化设计的基础。
The rod pumping is the predominance mechanical recovery mode in world petroleum production, the system dynamical simulation is the base of system efficiency analysis and optimum design.
以提高气举采油系统效率为出发点，从理论研究方面深入认识了连续气举卸载过程，通过对模拟结果的现场应用验证了其可靠性。
In the purpose of improving the efficiency of gas lift system, it is studied well for the continue gas lift unloading in theory, and the reliabilities of results are validated through the practices.
利用直线电机直接驱动采油设备，其效率明显比常见方法高。
Linear motor-driven equipment production efficiency is improved greatly than that of common method.
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