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| 三元复合驱采出污水处理影响因素研究 | |
| 引用本文： | 申玉星,傅绍斌,徐德慧,周朝昕,杨祥.三元复合驱采出污水处理影响因素研究[J].石油天然气学报,2006,28(6):169-171. |
| 作者姓名： | 申玉星 傅绍斌 徐德慧 周朝昕 杨祥 |
| 作者单位： | 1. 中国地质大学(武汉)材料科学与化学工程学院,湖北,武汉,430074 2. 长江大学石油工程学院,湖北,荆州,434023 3. 大庆油田有限责任公司工程设计技术开发有限公司,黑龙江,大庆,163712 |
| 摘 要： | 油田在用污水处理工艺不能处理三元复合驱的采出污水,因为这种污水中残余的聚合物、表面活性剂增加了乳化油的稳定性。初步确定了处理药剂配方,并对影响处理效果的因素(温度、混凝剂加量、不同有机絮凝剂及药剂投加方式)进行了讨论。最后试验结果表明,处理后污水的透光率、含油量及含油去除率分别达到99.4%,1.88mg/L和99.4%,达到了油田的水处理要求。 |
| 关 键 词： | 三元复合驱 水处理 混凝剂 有机絮凝剂 |
| 文章编号： | 1000-9752（2006）06-0169-03 |
| 收稿时间： | 2006-10-24 |
| 修稿时间： | 2006年10月24 |
On the Influencing Factors of Produced Sewage Treatment in Alkali-surfactant-polymer (ASP) Flooding |
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| SHEN Yu-xing,FU Shao-bin,XU De-hui,ZHOU Zhao-xin,YANG Xiang.On the Influencing Factors of Produced Sewage Treatment in Alkali-surfactant-polymer (ASP) Flooding[J].Journal of Oil and Gas Technology,2006,28(6):169-171. | |
| Authors: | SHEN Yu-xing FU Shao-bin XU De-hui ZHOU Zhao-xin YANG Xiang |
| Abstract: | The available sewage treating process used in the oilfields can not be used for treating the produced sewage in ASP displacement, because the stability of emulsified oil is raised by residual polymer and surfactant remaining in the sewage. The formulae are initially determined and the factors influencing the treatment efficiency are discussed, which include temperature, the dosage of coagulant, different organic flocculants and dosing mode. The test result shows that the treated sewage has light transmittance of 99.4%, oil content of 1.88mg/L and oil removal rate of 99.4% and meets the requirements of field water treatment . |
| Keywords: | ASP flooding water treatment coagulant organic flocculant |
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