油田含油污泥资源化处理技术研究进展

Research Progress on the Resourceful Treatment of Oily Sludge from Oilfields

摘要: 油田含油污泥是石油开采过程中产生的废弃物，具有成分复杂、含油率高、处置难度大等特点，若处理不当将对生态环境和人类健康造成严重威胁。近年来，随着环保法规的日益严格和资源化利用意识的增强，含油污泥的处理技术研究不断深入，主要包括物理法、化学法、生物法等处理技术。本文系统综述了主要处理技术的发展现状，分析了各类技术的适用范围与存在问题，指出当前研究在处理成本、资源化利用效率与环保性能等方面仍面临诸多挑战，最后展望了绿色、高效、低能耗处理技术的未来发展方向，以期为油田含油污泥的资源化、无害化处理提供参考。

Abstract: Oily sludge generated during oilfield exploitation is a hazardous waste characterized by complex composition, high oil content, and great disposal difficulty. Improper treatment poses serious threats to both the ecological environment and human health. In recent years, with increasingly stringent environmental regulations and growing awareness of resource utilization, research on oily sludge treatment technologies has deepened. Major treatment methods include physical, chemical, and biological approaches. This paper systematically reviews the current development status of these major technologies, analyzes their applicability and existing challenges, and points out that issues such as treatment cost, resource recovery efficiency, and environmental performance still present significant obstacles. Finally, it looks ahead to the development of green, efficient, and low-energy treatment technologies, aiming to provide a reference for the resourceful and harmless treatment of oily sludge in oilfields.