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气举是中原文东油田的主要采油方式。针对该油田连续气举开发过程中出现的注入气利用效率低、综合效益差的问题,建立了在供气能力有限时的优化配气数学模型,并给出了解析法求解过程。现场试验表明,应用该技术可以实现连续气举井的合理配气并提高油井产量,适合在油田推广应用。
Gas lift is the main oil recovery method in Wendong oil field of Zhongyuan. In view of the low utilization efficiency and poor overall efficiency of injection gas during continuous gas lift development, a mathematical model of optimal gas distribution with limited gas supply capacity is established and the analytical solution process is given. Field tests show that the application of this technology can realize the rational distribution of gas lift wells and increase the production of oil wells, which is suitable for popularization and application in oil fields.