一种新型的聚烯胺薄膜形成剂,用于保持井口稳定性
Guoyan Ma1, Wenjing Wei1, Yanzhe Yang1
1College of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
Molecules (Basel, Switzerland)
|October 16, 2025
概括
开发了一种基于聚烯胺的新型薄膜形成剂,以提高井孔稳定性. 优化的配方提供了对于钻井操作至关重要的防潮薄膜.
科学领域:
- 聚合物化学 聚合物化学
- 材料科学 材料科学 材料科学
- 钻井工程 钻井工程
背景情况:
- 在钻井操作期间,钻井井井的不稳定性带来了重大挑战.
- 有效的抑制需要先进的膜形成剂,能够封装反应性材料.
研究的目的:
- 为了合成和表征一种基于聚烯胺的薄膜形成剂.
- 为了优化剂的成分,以获得最大的合体稳定性和薄膜特性.
- 为了评估其在封装-矿石以提高井口稳定性的有效性.
主要方法:
- 烯胺和乙乙烯与纤维素的自由基共聚合.
- 里埃变换红外光谱 (FT-IR) 用于单体转换分析.
- 系统地改变成分比率以确定最佳配方.
主要成果:
- 通过FT-IR光谱学证实了完整的单体转化.
- 确定了最佳组成:3.7%重量%的烯胺,1:3的VAc:AM摩尔比,1.6%重量%的纤维素.
- 优化剂形成了连贯的,耐湿的薄膜,并有效地封装了-丁酸盐颗粒.
结论:
- 合成的聚烯胺基基剂显示出出色的薄膜形成能力.
- 优化的配方显著提高了体稳定性.
- 该剂显示出强大的潜力,作为有效的抑制剂,用于保持钻井操作中的井钻稳定性.
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