摘要
哈特曼声波发生器又称喷注式声波发生器,是一种机械型的流体动力式声波发生器,主要以流体为声波的激发源,在油田解堵、增注方面具有广泛的应用前景。介绍了哈特曼声波发生器的机械结构和工作原理,同时进行了声波岩心解堵试验研究。试验表明,该发生器能够明显地解除地层堵塞,提高地层的渗流能力。
Hartmann acoustic generators are a kind of mechanical hydrodynamic acoustic generator which mainly use liquid as excitation source of sound, and show its wide application prospects on plug removal and injection increase in oil field. Mechanical structure and operational principle of Hartmann acoustic generators were introduced and experimental tests of removing core blockage with sound wave were analyzed in this paper. The result showed that this kind of generators can remove layer blockage and improve penetration ability.
出处
《石油矿场机械》
2009年第1期59-61,共3页
Oil Field Equipment
基金
国家高技术研究发展计划(863计划)"声波防蜡降粘及解堵增产技术研究"(2006AA092342)的部分研究成果
关键词
哈特曼声波发生器
机械结构
解堵增注
Hartmann acoustic generator
mechanical structure
plug remoyal and injection increase
