液压投捞式多功能注水管柱  

Multiple functional hydraulic pressure fishing injection string

作　　者：李晶[1] 温志刚[1] 李强[1] 田庆国[1] 陈明华[1] 

机构地区：[1]胜利石油管理局孤岛采油厂,山东东营257231

出　　处：《石油矿场机械》2000年第6期23-24,共2页Oil Field Equipment

摘　　要：液压投捞式多功能注水管柱主要由油管、封隔器、特制配水器和底球组成 ,堵塞器可通过液流正反冲来实现投捞作业 ,堵塞器内装入电子流量计 ,可同时对各注水层进行测试 ,根据测试结果可验证封隔器的密封性。采用这种注水管柱 ,有利于水井单层测试及层间注水调配 。Multiple functional hydraulic pressure fishing injection string is made up of pipeline,paker ,purpose made injection flow regulator and bottom ball valve. Blanking plug can do fishing job by positive and reverse washing. The electronic flowmeter in the blanking plug can test the injection interval. The testing result may verificate the sealing property of the paker. This kind of string is very useful at testing the individual zone of injection well and profile control the injection of interlayer. The string has important meaning at inactive injection and enhancing the injection effectiveness.

关 键 词：注水管柱 原理 应用 

分 类 号：TE934.1[石油与天然气工程—石油机械设备]