泵上掺水降粘工艺在零散稠油开采中的应用  

The application of technology about watered viscosity reduction on hollow rod pump viscous crude production

作　　者：袁美[1] 韩鹏[1] 张俊霞[1] 刁俊西[1] 任福生[1] 

机构地区：[1]胜利油田有限公司孤岛采油厂,山东东营257231

出　　处：《石油矿场机械》2005年第5期86-89,共4页Oil Field Equipment

摘　　要：针对目前孤岛稠油油藏开发中,具有分布零散、无法形成注汽管网、成本较高、经济效益差的缺点,结合油田实际情况,采用空心杆和井下掺水单向控制系统相配合,通过油管内泵上掺水,达到降粘的目的,在GDN23X04井现场试验,取得了很好的效果,满足了生产降粘工艺的需要。According to the defect of scattered district, can＇t forming gas injection net, cost is higher and benefit is inferior in Gudao viscous crude production at present, We applied the combination of hollow rod and downhole watered one-way control system integrating practice conditions, achieving to the purpose of viscosity reduction by pump watered in tube. We applied this technology in GDN23X04, acquiring good effect, satisfying the need to viscosity reduction.

关 键 词：零散 泵上 掺水 降粘 

分 类 号：TE934.506[石油与天然气工程—石油机械设备]