油砂洗脱化学剂复配的研究

石油化工高等学校学报 ›› 2009, Vol. 22 ›› Issue (1): 53-55.

油砂洗脱化学剂复配的研究

李晓军¹, 蔡文斌¹, 李兆敏¹, 张明慧²

1.中国石油大学（华东）石油工程学院，山东东营257061;
2.大庆油田采油工程研究院，黑龙江大庆163000

收稿日期:2008-05-04 修回日期:2008-09-24 出版日期:2009-03-25 发布日期:2009-03-25
作者简介:李晓军(1981 -), 男, 山东东营市, 在读博士
基金资助:
国家863 计划(2006AA09Z322)

Optimization Experiment on Combinational Chemical Agent to Oil Sand Elution

1.College of Petroleum Engineering, China University of Petroleum, Dongying Shandong 257061,P.R. China；

2. Daqing Oil Recovery Engineering & Research Institute, Daqing Heilongjiang 163453,P.R. China

Received:2008-05-04 Revised:2008-09-24 Published:2009-03-25 Online:2009-03-25

摘要/Abstract

摘要： 为了解决直接用水洗油砂洗油效率低的问题，进行了复配化学剂油砂热洗室内实验，考察了 NaOH和 Na₂CO₃及其复配溶液，XY系列洗油剂复配对内蒙古图牧吉地区一井油砂洗脱率的影响，根据油砂洗脱率指标，优选适合该地区油砂的最佳复配化学剂。结果表明，在洗油剂与油砂质量比为1∶1 ，恒温85℃，加热60 min时，NaOH与Na₂CO₃复配溶液的洗脱率高于单一碱液的洗脱率 ,洗油剂体系XY-1和XY-2与碱复配时，优选的洗油剂配方为 NaOH(1 .0%) + Na₂CO₃(1 .0%) + XY-1(0 .15%)和NaOH(1 .0% ) + Na₂CO₃(1 .5% ) + XY-2 (0 .10%)。

关键词: 油砂 , 复配化学剂 , 洗脱率 , 优选实验

Abstract:

The combinational chemical agent washing experiment was carried out in order to solve the problem of low oil sand elution efficiency by using water. The affection of NaOH, Na₂CO₃ , combinational chemical agent and XY series agent on elution ratio of oil sand of inner Mongolia Tumidi area was studied. The optimization combinational chemical agent was selected according to the oil sand elution ratio. The experiment result shows that in the experimental condition of agent with the oil sand quality ratio is 1∶1, the constant temperature 85 ℃ and heats up for 60 min, elution ratio of NaOH and Na₂CO₃ combinational chemical agent is better than single lye, when XY-1 and XY-2 combustion with alkali, the optimization prescription is NaOH(1.0%)+Na₂CO₃ (1.0%)＋XY-1(0.15%) and NaOH(1.0%)+Na₂CO₃ (1.5%)＋XY-2(0.10%).

Key words: Oil sand , Combinational chemical agent , Elution ratio , Optimization experiment

李晓军,蔡文斌,李兆敏,张明慧. 油砂洗脱化学剂复配的研究[J]. 石油化工高等学校学报, 2009, 22(1): 53-55.

LI Xiao-jun, CAI Wen-bin, LI Zhao-min, ZHANG Ming-hui. Optimization Experiment on Combinational Chemical Agent to Oil Sand Elution[J]. Journal of Petrochemical Universities, 2009, 22(1): 53-55.

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