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能量转换
    Energy conversion model and evaluation criteria of steam injection process in heavy oil recovery
    稠油开采注汽过程能量转换分析模型及评价准则
    ENERGY CONFIGURATION AND DEVELOPING TREND OF ENERGY CONVERSION TECHNOLOGY IN DOMESTIC REFINERIES
    中国炼油企业能源构成和能量转换技术的发展趋势
    By describing energy conversion of four parts, a series of energy index is established. Computation on the test data from Wendong field indicates energy consumption and based on the statistic analysis aimed measures is taken to improve the efficiency os gas-lift system.
    本文旨在通过描述气举各子系统的能量转换规律,建立一套现场实用的能耗指标体系,以文东油田气举系统为实例,针对各子系统的能耗利用情况,提出合理的工艺技术措施以提高整个气举系统的效率。
    The polymer solution has the net chain structure, it shows the effect of viscoelasticity in the movement which directly relates to the interface energy conversion.
    聚合物高分子溶液具有网链结构,运动中显示出的黏弹效应直接关系相界面能量转换
    in-creasing energy conversion efficiency of the energy supply source to reduceconsumption of supplied energy.
    提高能量转换效率; 减少装置外围能耗。
    energy conversion of the pumping unit and the subsurface pump;
    3.抽油机与补偿泵的能量转换问题;
    It is thought that there exists energy loss besides the energy conversion in the well fluid flow, thereby the correctness of the IPR curve is explained.
    认为井液流动中除了有效能量转换外,还必然存在无效的能量损失,从而合理地解释了IPR曲线的正确性。
    Energy conversion is fulfilled by torsion spring balance system, and the motor is started under zero load and run s under load when its speed close to the rated speed.
    靠扭簧平衡系统实现运动过程中的能量转换 ,使电动机正反转都能在空载下启动 ,接近额定转速后承载运行。
    It is considered that co-generation, CFB boiler and water-coal slurry boiler, energy integration in big system, heat integration in process units, flexible design and the computer-aided optimal operation for energy conversion will be the selections for domestic refineries in future.
    认为采用热电联供、CFB锅炉和水煤浆锅炉、大系统能量集成、工艺装置热联合、柔性设计和计算机辅助优化运行等能量转换新技术,是未来中国炼油企业的选择。
 

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