国内外振动采油技术的研究及展望

Study of vibration stimulation technology

随着振动采油技术的不断发展,振动采油已成为举世瞩目的一项新技术。文章介绍了振动采油的起源,国内外研究现状。针对室内实验和现场试验研究,对振动采油机理提出了几方面的设想,得出了振动采油的主要方法,指出了目前振动采油技术的不足和发展趋势,提出了振动采油的关键在于振源振力、有效传入油层能量、与油层匹配的振动频率和振动场、渗流场、固体介质场三场耦合的基础理论研究。

With its development,vibration stimulation technology has become a new important way for oil production. This paper introduces the origin of artificial shaking for enhancing oil recovery. By its laboratory and theoretical achievements, main mechanisms of this technology have been dealt with in it and draw conclusions from them . At present, vibration stimulation technology still has some shortages. The key of this technology will be of the powerful shaking equipment ,effective vibration energy received by formation, suitable vibration frequency and liquid-solid coupling study.