纳米粒子在钻完井中的应用现状

Application status of nanoparticles in drilling and completion

针对纳米粒子在钻完井工程中的应用,综述了抑制页岩水化的纳米钻井液、耐磨防腐纳米涂层、低温早强纳米固井水泥浆、纳米支撑剂压裂液、纳米胶囊基质酸化液等方面的最新研究。最后指出了纳米粒子在钻完井工程中存在的不足之处,并对纳米粒子在油气开采方面的应用做出了展望,旨在为纳米技术在钻完井中的应用提供一定的借鉴与参考。

With the development of nanoparticle size and small surface area,it has heen widely used in oil industry.In view of the application of nanoparticles in drilling and completion engineering,this paper reviews the latest research on nano drilling fluid,wear-resistant and anti-corrosion nano coating,low-temperature early strength nano cementing cement slurry,nano proppant fracturing fluid,nano capsule matrix acidizing fluid,etc.Finally,the shortcomings of nanoparticles in drilling and completion engineering are pointed out,and the application of nanoparticles in oil and gas production is prospected,so as to provide certain reference for the application of nano technology in drilling and completion.