四相分离反冲洗高压洗井车的设计及应用  

Design and Application of Four Phase Separation Backwash High Pressure Well Washing Vehicle

作　　者：张振 马潮 代洲 ZHANG Zhen;MA Chao;DAI Zhou(Bohai Hebei petroleum equipment Special Vehicle Co.,Ltd.,Renqiu 062550,China)

机构地区：[1]河北渤海石油装备专用车有限公司,河北任丘062550

出　　处：《机械制造与自动化》2019年第1期77-79,共3页Machine Building & Automation

摘　　要：针对目前洗井过程复杂、耗时长、效果不理想的缺点,设计了四相分离反冲洗高压洗井车。利用气浮沉降技术、纤维球快速过滤技术、旋流除砂技术和磁过滤技术,该设备可以将洗井液中的泥沙、铁锈、污油进行分离,并将净化后的洗井液回注井内进行封闭循环洗井,具有一定的先进性与实用性。Due to the shortages of the complex,time-consuming and poor effect in the well washing process,four phase separation backwash high-pressure well washing vehicle is designed.The technologies of air flotation sedimentation,fiber ball rapid filtration,cyclone sand removal and magnetic filtration are adopted in the vehicle.The equipment can be used to separate the silt,rust and dirty oil in the well washing fluid and inject the purified well washing fluid into the well for closed recycle.It is of certain advanced and practical techniques.

关 键 词：洗井车 洗井液 四相分离 封闭循环 

分 类 号：TE25[石油与天然气工程—油气井工程]