关于两种抗凝聚剂及其与PVP混合物的避免水合物阻塞性能的调查
Sunan Wang1, Litao Chen2, Lei Guo1
1Oilfield Chemical Division, China Oilfield Services Limited, Sanhe, Langfang 065201, China.
Molecules (Basel, Switzerland)
|January 25, 2025
概括
子胺基二甲基胺和二烯 (八度基胺基二甲基化物) 被测试以避免水合物阻塞. 与聚烯 (PVP) 的混合物对动力抑制和抗聚合性能表现出不同的影响.
科学领域:
- 石油工程是石油工程中的一个.
- 化学工程是化学工程的重要组成部分.
- 材料科学 材料科学 材料科学
背景情况:
- 水质阻塞在石油和天然气运营中构成重大风险.
- 有效的水合物抑制剂对于流量保证至关重要.
- 了解各种条件下的抑制剂性能是必不可少的.
研究的目的:
- 评估两种抗凝聚剂及其与聚乙烯 (PVP) 混合物的避免水合物阻塞性能.
- 建立一种方法来评估酸盐抑制剂的动力抑制和抗凝聚性能.
- 分析气液比率,水含量和PVP度对抑制剂有效性的影响.
主要方法:
- 在高压摇电池装置中测试抗凝聚剂性能.
- 评估子胺基二甲基胺,二烯 (八度基胺基二甲基化物) 和PVP的混合物.
- 在各种条件下分析动力抑制和抗聚合性能.
主要成果:
- 子胺基二甲基胺在低气液比率 (0.5) 和20-80%的含水量下表现出良好的抗聚合作用.
- 二烯 (八甲基胺二甲基化物) 在低气液比率 (0.5) 和80%的含水量下表现良好,水合体体积高达23.27%.
- 子胺基二甲基胺降低了PVP的动力抑制,而二烯 (八甲基胺基二甲基化物) 并没有显著影响它. PVP没有显著影响抗聚合.
结论:
- 子胺基二甲基胺和二烯 (八度甲基胺基二甲基化物) 呈现出不同的抗聚合行为.
- 抗聚合剂和PVP之间的相互作用会以不同的方式影响动力抑制.
- 开发并应用了一种强大的方法来评估酸盐抑制剂的性能.
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