The low-efficiency production wells on artificial lift were changed into bailing wells to control the cost of oil production and debase the handle cost ...
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美
释义
结合老油田改造,对集油工艺流程和系统布局进行了优化调整,降低了地面工艺的运行成本,提高了大庆低效油田开发的经济效益。
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