经过70多年的发展,微生物采油技术已经成为继热力驱、化学驱、聚合物驱之后的第4种提高采收率的新的“三采”技术,我国的微生物采油技术在上世纪末得到了迅猛发展,本文介绍了微生物采油技术机理以及我国微生物采油技术发展现状,并对其前景做了展望。 After more than 70 years of development, microbial oil recovery technology has become the fourth “third mining” technology to enhance oil recovery after thermal flooding, chemical flooding and polymer flooding. The microbial oil recovery technology in China was obtained at the end of the last century With the rapid development, the paper introduced the mechanism of microbial production technology and the development of microbial production technology in China, and made a prospect of its future.