固体颗粒对结垢与阻垢影响评价综合实验设计
1. 西安石油大学, 陕西省油气田环境污染控制技术与储层保护重点实验室化学化工学院, 陕西西安 710065
2. 西安长庆化工集团有限公司, 陕西西安 710068
3. 西安石油大学, 油气田化学陕西省高校工程研究中心化学化工学院, 陕西西安 710065
| 摘 要： | 为了进一步培养本科生的创新精神和实践能力，在传统阻垢剂评价方法的基础上，结合实际应用条件，设计了一个综合性专业实验。该实验旨在评价油田水中存在的颗粒物对阻垢剂效果的影响，并提高学生的专业技能。在油田水中存在大量的不溶性固体颗粒情况下，阻垢剂的效果会受到影响。为了解决这一问题，本实验增加了不同颗粒物以及不同浓度的实验条件，以评估阻垢剂在实际油田水中的适用性。实验表明，油田水中固体颗粒的存在会加速碳酸钙晶体生长速率，加快碳酸钙垢晶体的生成，使得阻垢剂效果降低。本文设计的综合性专业实验在模拟实际油田水中的情况下，评价了颗粒物对阻垢剂效果的影响，拓展了传统阻垢剂评价方法的应用范围，并提高本科生的专业技能和对油田条件的适应性。学生可以了解水垢形成的机理和阻垢剂的阻垢机理，学会各种水介质中的阻垢效果评价和数据处理技术。 |
| 关 键 词： | 碳酸钙结晶; 固体粒子; 阻垢剂; 综合实验 |
| DOI： | 10.57237/j.edu.2023.02.005 |
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收稿日期: 2023-02-28
接受日期: 2023-04-15
在线出版日期: 2023-04-25
Comprehensive Experimental Design for Evaluating the Effect of Solid Particles on Scaling and Scale Inhibition
1. Shaanxi Province Key Laboratory of Environmental Pollution Control and Reservoir Protection Technology of Oilfields, College of Chemistry and Chemical Engineering, Xi’an Shiyou University, Xi’an 710065, China
2. Xi’an Changqing Chemical Group Co. Ltd, Xi’an 710068, China
| Abstract: | This experiment was designed to further develop the innovative and practical skills of undergraduate students. A comprehensive professional experiment was designed to evaluate the effect of particulate matter present in oilfield water for scale inhibitor effect based on the traditional scale inhibitor evaluation method by combining the actual application conditions. This experiment was designed to evaluate the effect of the presence of particulate matter in oilfield water on the effectiveness of scale inhibitors and to improve student’s professional skills. In order to solve the problem that the effect of scale inhibitor will be affected by the presence of a large number of insoluble solid particles in oilfield water, this experiment evaluated the applicability of scale inhibitor in actual oilfield water under different particulate matter and different concentration of experimental conditions. The experiments shows that the presence of solid particles in oilfield water will accelerate the growth rate of calcium carbonate crystals, which will accelerate the generation of calcium carbonate scale crystals and make scale inhibitors less effective. The comprehensive professional experiment was designed in this paper evaluated the effect of particulate matter on scale inhibitor effectiveness under simulated conditions in actual oilfield water, expanding the application of traditional scale inhibitor evaluation methods and improving the professional skills and adaptability of undergraduate students to oilfield conditions. |
| Keywords: | Calcium Carbonate Crystals; Solid Particles; Scale Inhibitor; Comprehensive Experiment |
基金
| 1. | 陕西省重点研发计划 (2023-YBGY-052) |
| 2. | 陕西省教育厅重点科学研究计划项目 (21JY035) |
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