| 降低蒸汽液相pH值技术 |
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| 引用本文： | 梁作利,周运恒,王兆江.降低蒸汽液相pH值技术[J].特种油气藏,1996(Z1). |
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| 作者姓名： | 梁作利 周运恒 王兆江 |
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| 作者单位： | 辽河石油勘探局高升采油厂!辽宁盘锦124125 |
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| 摘 要： | 在稠油热采中，蒸汽液相pH值偏高对稠油热采危害性极大。结合高升油田热采中蒸汽液相pH值偏高造成的危害，在室内试验和现场试验的基础上，阐述了蒸汽液相pH值偏高的原因和降低蒸汽液相pH值的技术机理及方法，同时结合高升油田地下情况及热采锅炉的特点，确定降低蒸汽液相pH值自动化控制技术，为稠油油田整体开发上水平及提高原油采收率提供了经验。
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| 关 键 词： | 稠油热力开采 蒸汽液相 pH值危害 影响因素 自动化控制 高升油田 |
Technology of lowering pH value of steam liquid phase |
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| Liang Zuoli, Zhou Yunheng, Wang Zhaojiang.Technology of lowering pH value of steam liquid phase[J].Special Oil & Gas Reservoirs,1996(Z1). |
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| Authors: | Liang Zuoli Zhou Yunheng Wang Zhaojiang |
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| Affiliation: | Gaosheng Oil Production Plant of Liaohe Petroleum Exploration Bureau Panjin Liaoning 124125 |
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| Abstract: | High pH value of steam liquid phase is quite harmful to thermal recovery ofheavy oil. in accordance with this harm, based on laboratory and field experiment,this papertells about reasons for high pH value of steam liquid phase, and technical mechanism andmethod of lowering pH val ue of steam liquid phase. Combining with underground condition ofGaosheng oil field and features of thermal recovery boiler, automatic controlling technologyof lowering pH value of steam liquid phase is determined. This paper provides experience forimproving development of heavy oil reservoir and enhancing oil recovery factor. |
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| Keywords: | thermal recovery of heavy oil steam liquid phase harm of pH value influence factor automatic control Gaosheng oil field |
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