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随着我国改革开放的不断深入发展,各行各业如雨后春笋般的拔地而起,而油田采油行业也是其中之一。经过了多年的洗礼,油田采油工艺已经发展到了三次采油驱油工艺技术领域,而三次采油驱油相比于传统的二次采油工艺有了质的飞跃。目前,我国油田采油行业所使用的三次采油技术主要是通过物理反应和化学反应的双重作用效果来达到采油驱油的目的的。利用三次采油驱油技术能够有效地提升采油驱油的效率。本文详细阐述了油田三次采油驱油技术的概述,并分析了我国三次采油驱油技术的发展,最后提出了具体的采油技术和实际应用。
With the deepening of China’s reform and opening up, all walks of life have mushroomed to the ground, and the oil field oil industry is one of them. After years of baptism, oil recovery technology has developed into the field of oil recovery and oil displacement technology. However, the tertiary recovery oil displacement has made a qualitative leap compared with the traditional secondary recovery technology. At present, the tertiary recovery technology used in the field of oil recovery in our country mainly achieves the purpose of oil recovery and oil recovery through the dual effect of physical reaction and chemical reaction. The use of tertiary oil recovery technology can effectively improve the efficiency of oil recovery. This paper elaborates the overview of oil recovery and oil displacement technology in oilfield, analyzes the development of tertiary recovery and oil displacement technology in China, and finally puts forward the specific oil recovery technology and its practical application.