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| 稠油化学降黏实验研究 | |
| 引用本文： | 何柏,蔡廷铸,崔盈贤,谭涛,曾文碧,原金海.稠油化学降黏实验研究[J].化学工业与工程技术,2012,33(4):21-23. |
| 作者姓名： | 何柏 蔡廷铸 崔盈贤 谭涛 曾文碧 原金海 |
| 作者单位： | 1. 重庆科技学院,重庆,401331 2. 中石化西北分公司塔河采油二厂试验检测站,新疆轮台,841600 3. 海洋石油高效开发国家重点实验室,中海油研究总院,北京100027 4. 中石化西北油田分公司勘探开发研究院,新疆乌鲁木齐,830011 |
| 摘 要： | 以塔河某稠油为样,在优化条件下进行降黏实验研究。试油40g,降黏剂WWS质量分数0.4%,碳酸钠质量分数0.2%,加水量20mL(矿化度5 000mg/L),实验温度65℃,搅拌下反应80min,稠油的黏度从65℃时的5 620mPa.s降至180mPa.s,降黏率达到96%以上,改善了稠油的流动性。 |
| 关 键 词： | 稠油 化学降黏 表面活性剂 实验研究 |
Experimental study on the chemical viscosity-reduction of the heavy oil |
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| HE Bai , CAI Tingzhu , CUI Yingxian , TAN Tao , ZENG Wenbi , YUAN Jinhai.Experimental study on the chemical viscosity-reduction of the heavy oil[J].Journal of Chemical Industry & Engineering,2012,33(4):21-23. | |
| Authors: | HE Bai CAI Tingzhu CUI Yingxian TAN Tao ZENG Wenbi YUAN Jinhai |
| Affiliation: | 1(1.Chongqing University of Science and Technology,Chongqing 401331,China; 2.Tahe Second-Production of Northwest oilfield,Luntai 841600,China; 3.State Key Laboratory of Offshore Oil Exploitation,National Offshore Oil Corporation Research Institute,Beijing 100027,China;4.Northwest Oilfield Branch of Exploration Development Research Institute,Urumchi 830011,China) |
| Abstract: | Using Tahe heavy oil as an experimental sample,under the optimum conditions that heavy oil 40 g,the dosage of the viscosity-reduction agent WWS 0.4%,the weight of the sodium carbonate 0.2%,water amount 20 mL(salinity of 5000 mg/L),reaction temperature 65 ℃,reaction time 180 min and accompanied with agitation,the viscosity reduction experiment is carried out.The viscosity of the heavy oil drops from 5 620 mPa·s to 180 mPa·s at 65 ℃,and the viscosity reduction ratio achieved over 96% which greatly improved the fluidity of the heavy oil. |
| Keywords: | Heavy oil Chemical viscosity-reduction Surfactants Experimental research |
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