摘要
纳米材料因其独特的物理化学特性，在钻井液滤失控制中展现出显著的应用潜力。本研究通过实验验证了纳米材料改性钻井液的性能，选取了纳米二氧化硅、纳米氧化铝和纳米蒙脱土等材料进行改性。实验结果表明，纳米材料的加入显著降低了钻井液的滤失量，优化了流变性能，提升了热稳定性和抗污染能力。同时，纳米材料改性钻井液在润滑性能和抗腐蚀性能方面也表现出显著优势。
关键词： 纳米材料；钻井液；滤失控制；实验验证；性能优
Abstract
Nanomaterials, with their unique physicochemical properties, have shown significant potential in the filtration control of drilling fluids. This study experimentally verified the performance of drilling fluids modified by nanomaterials, using materials such as nano-silicon dioxide, nano-alumina, and nano-montmorillonite. The results indicated that the addition of nanomaterials significantly reduced the filtration loss of drilling fluids, optimized rheological properties, and enhanced thermal stability and contamination resistance. Moreover, drilling fluids modified by nanomaterials also demonstrated significant advantages in lubrication and corrosion resistance.
Key words： Nanomaterials; Drilling fluids; Filtration control; Experimental validation; Performance optimization
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