流体动力式发声器在采油工业中的应用研究  

Application of hydrodynamic acoustic generators in oil production

作　　者：路斌[1] 

机构地区：[1]石油大学应用物理系,东营257061

出　　处：《物理》2004年第4期278-281,共4页Physics

摘　　要：流体动力式声波发生器是一种有着悠久历史的声处理发生器 ,具有成本低廉、结构简单、坚固耐用以及动力源方便等特点 .在采油工业中 ,利用这种声处理技术可以降低原油粘度 ,改善原油物性以及地层渗流条件 ,达到最终提高采收率的目的 .文章论述了几种具有实际应用效果的流体动力式声波发生器在采油工业中的应用研究进展 ,并从作用机理、实验研究、现场应用等方面进行了详细的介绍 .Hydrodynamic acoustic generators have long been in use for acoustic processing, due to their low cost, simple construction, durability and convenient power source. In the petroleum industry this kind of technology can be used to reduce the viscosity of crude oil, improve the physical characteristics of the oil and the percolation of the ground formation, and ultimately enhance the oil recovery. Several acoustic generators with effecting practical application in oil production are described with details of their mechanism, experimental tests and field applications.

关 键 词：流体动力式发声器 石油工业 石油开采 旋笛 哈特曼发声器 帕尔曼发声器 

分 类 号：TE93[石油与天然气工程—石油机械设备]