将射流泵用于采油作业,近年来发展很快。并得到世界公认。另外。在油田钻井、压井、压裂、酸化等作业中均需定量配液。最近.华北油田开发出射流泵的新用途——用射流泵定比例后一步配液。其配液的原理是以母液作为射流泵的工作液,当高压工作液从射流泵喷嘴喷出时,使静压能转 The jet pump for oil production operations, developed rapidly in recent years. And recognized by the world. In addition. In the oilfield drilling, killing, fracturing, acidification and other operations require quantitative dosing. Recently, Huabei Oilfield has developed a new use of jet pump - with jet pump after the ratio of one step with liquid. The principle of the solution is based on the mother liquor as the jet pump working fluid, when the high pressure working fluid jet nozzle from the jet, the static pressure can turn