steam-turbine oil

This study is significant on the development model of thermal drive, the variation of geologic conditions, the distribution of remaining oil and the efficiency of steam drive.

本项研究将对稠油热采开发模式、地质条件变化规律、剩余油分布及驱替效率研究工作具有积极意义；

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Result in more than half year of execution of steam plus hot water slug drive, oil production of the whole test well group had not declined basiCally even after huff and puff and recovery percent of reserves more than 30%. The initial development result was ideal.

结果蒸汽＋热水段塞驱方案实施半年多来，整个试验井组在吞吐采出程度已达30%以上的情况下，实现了产油量基本无递减，初步取得了较理想的开发效果。

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The existence forms of oil waste water in railway diesel locomotive terminal, steam locomotive terminal and rolling stock depot have been studied by gravimetric method and ultraviolet spectroscopy.

用重量法和紫外分光光度法研究了铁路内燃机务段、蒸汽机务段和车辆段含油废水中油的形态分布规律。

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Technical regulation for design of oil refinery general process and steam system piping

炼油厂全厂性工艺及热力管线设计技术规定

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Surface hardness of bearing steet decreased after quenching, because temperature traverse quickly in cooling-off The case happens easily when the time of steam film is longer and the temperature of quenching oil is lower.

轴承钢油淬后往往发生表面硬度偏低，其原因是因为冷却途中冷速急剧变化引起的，特别是在蒸汽膜期长，特征温度低的油中淬火时更易发生。

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