无污染物理采油新技术

A new physical oil production techniquewithout pollution

摘要: 无污染物理采油技术是继化学采油技术之后发展起来的一种油层处理新技术，具有化学采油方法所不具备的许多优点.文章介绍了目前物理技术在采油工程中的应用状况，论述了各种物理采油技术的作用机制和工作原理，并对目前该项技术在我国的发展状况进行了分析，指出了一些需要注意的问题.

Abstract: A physical oil production technique which is pollution free and has many advantages compared with chemical techniques is described. We review the various physical principles and mechanisms physical oil production, analyse the current development in China, and point out the problems that need to be noted.