合成和评估耐高温和环保的聚合物过器损失添加剂的合成和评估
Ming Tian1,2, Chuan Yang1,2, Qian Huang1,2
1CNPC Tarim Oilfield Branch, Korla 841000, China.
Polymers
|April 28, 2025
概括
开发了一种新的聚合物流体损失添加剂EnSipoly-FL,以提高高温,高压石油提取中的钻井流体性能. 这种环保添加剂增强了热稳定性,减少了流体损失,促进了更绿色的钻井实践.
科学领域:
- 聚合物科学 聚合物科学
- 石油工程是石油工程中的一个.
- 环境科学 环境科学
背景情况:
- 钻井液对于石油提取效率和安全至关重要.
- 高温和高压条件导致钻井流体损失,导致污染和成本增加.
- 现有的流体损失添加剂往往缺乏足够的热稳定性和环境兼容性.
研究的目的:
- 开发一种新的,耐高温和环保的聚合物流体损失添加剂,名为EnSipoly-FL.
- 提高石油提取钻井流体的热稳定性和环境性能.
- 为了应对在苛刻的钻井条件下流体损失的挑战.
主要方法:
- 亚克利胺 (AM),N-乙烯基利 (NVP),亚克利酸 (AA) 和乙烯基三甲基西兰 (A-171) 的联合聚合.
- 优化合成条件:发起剂,乳化剂,反应温度和时间.
- 使用红外光谱学,核磁共振,热重力测量分析和粒子大小分析进行表征.
- 环境影响评估,包括生物降解性和毒性测试.
- 在高温和高压钻井流体应用中的性能评估.
主要成果:
- 合成的聚合物EnSipoly-FL显示出优异的热稳定性和合适的物理尺寸.
- 环境评估证实了良好的生物降解性和低毒性,符合环境标准.
- 性能测试显示,钻井流体具有特殊的流体损失降低能力.
- 添加剂在高温和高压条件下保持有效性.
结论:
- EnSipoly-FL是用于石油钻探的高效和环保的流体损失添加剂.
- 该聚合物的特性使其适用于高温和高压钻井流体应用.
- 这一发展支持绿色钻井流体技术和可持续石油开采实践的进步.
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