通过CMITS修改的配方来提高钻井泥的性能:rheological见解和性能优化.
Imtiaz Ali1,2, Maqsood Ahmad3, Syahrir Ridha4
1Department of Petroleum Engineering, Universiti Teknologi PETRONAS Seri Iskandar 32610 Perak Malaysia imtiaz_17003333@utp.edu.my.
RSC advances
|November 29, 2023
概括
双重修饰的塔皮奥卡粉 (CMITS) 在高温和盐的条件下提高了深井钻井液的性能. 优化的CMITS改善了学和钻孔清洁,为传统添加剂提供了稳定的替代品.
科学领域:
- 材料科学 材料科学 材料科学
- 石油工程是石油工程中的一个.
- 聚合物化学 聚合物化学
背景情况:
- 深井钻井面临着传统泥添加剂在高温和盐度下降解的挑战.
- 生物材料提供了潜在的解决方案,但在不含托尼特的系统中,双重修饰的塔皮奥卡粉尚未得到充分探索.
研究的目的:
- 为了评估在恶劣条件下的钻井泥中二重修饰的碳素甲基辐射塔皮奥卡粉 (CMITS) 的性能.
- 评估CMITS对泥风学,热稳定性和耐盐性的影响.
主要方法:
- 使用中央复合设计方法来优化CMITS度和替代度 (DS).
- 在模拟的深井条件下,评估了泥风湿学,热稳定性和耐盐性.
- 经验模型被开发来预测基于DS和CMITS度的性能.
主要成果:
- 较高的DS (0.66) 和CMITS度 (8ppb) 改善了塑料粘度 (PV),收成点 (YP) 和凝强度 (GS).
- 盐和温度的增加对质性质产生了负面影响,突出显示了因素的复杂相互作用.
- 开发的实证模型表明,在高温下增强的风湿学,与美国石油研究所 (API) 的范围保持一致.
结论:
- 双重修改的CMITS显示出作为无托尼特钻井泥中的高性能添加剂的巨大潜力.
- 优化的CMITS表现出非牛顿行为和改进的切片运输,这对于有效的钻井清理至关重要.
- CMITS为深井钻井流体提供了一个有前途的,稳定的替代方案,该流体面临着具有挑战性的热和盐环境.
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