射流泵在渤海埕北稠油油田的成功应用  

The successful application of hydraulic jet pump in Bohai Chengbei viscous oilfield

作　　者：李成见[1] 

机构地区：[1]中海石油研究中心

出　　处：《中国海上油气（工程）》2005年第2期108-111,共4页China Offshore Oil and Gas

摘　　要：埕北油田油井产能中等,原油密度为0.93～0.95g/cm3,地层条件下油的黏度为50～70mPa·s。该油田采用过的人工举升采油方式有射流泵、电潜泵和螺杆泵采油3种,其中以用生产污水为动力液的射流泵采油效果最好。射流泵运行周期长、检泵作业量少、生产效率高、耗电量小,动力液用量少,可使采油成本降低。文中对射流泵在埕北油田成功应用的经验进行了总结,并提出了完善埕北油田射流泵采油工艺的建议。The oil wells in Chengbei oilfield have medium productivity and produces crude oil with density of 0.93～0.95 g/cm3 and formation viscosity of 50～70 mPa·s. Three kinds of pumps, hydraulic jet pump, electrical submersible pump (ESP) and screw pump, have been used for artificial production in the oilfield and the hydraulic jet pump driven by processed production waste water has showed the best performance. The hydraulic jet pump can reduce the producing cost due to its long run-life, few inspection operation, high production efficiency, less power consumption and less usage of power liquid. The paper summarizes the experience in successful application of hydraulic jet pump in Chengbei oilfield and put forward the suggestions for improving the producing techniques.

关 键 词：射流泵 稠油油田 应用 渤海 埕北油田 螺杆泵采油 油井产能 原油密度 地层条件 采油方式 人工举升 生产污水 运行周期 生产效率 成本降低 采油工艺 动力液 电潜泵 作业量 耗电量 

分 类 号：TE345[石油与天然气工程—油气田开发工程] TH3[机械工程—机械制造及自动化]