selective water shutoff meaning in English
选择性堵水
Examples
- Selective water shutoff
选择性堵水 - Water shutoff agent dsz - a is composed of inorganic particle . its specialities are low cost , easily flow , high strength and long valid period . the agent suits non - selective water shutoff in sand formation . dsz - a not only can plug high water - bearing formation , but also can plug case leakage . dsz - a has been applied on site and gotten good effect . it is a agent which has wide prospect
川西中深井现采用的井身结构是( ) 215 . 9井眼中下入( ) 177 . 8套管完井,在钻井和修井作业过程中存在较多问题.通过对比分析采用新型井身结构的川孝482井与该构造上采用原井身结构的川孝168 - 1 、 168 - 2 、川孝464井的效果,证实新型井身结构能很好解决下套管遇阻及固井质量差的问题 - Water shutoff agent dsz - a is composed of inorganic particle . its specialities are low cost , easily flow , high strength and long valid period . the agent suits non - selective water shutoff in sand formation . dsz - a not only can plug high water - bearing formation , but also can plug case leakage . dsz - a has been applied on site and gotten good effect . it is a agent which has wide prospect
随着油田勘探开发事业的发展,越来越多的新技术被应用于油田的作业领域.和传统的挤水泥方法相比,利用水泥承载器用循环法挤水泥封窜作业,不仅操作简单,而且可以保护油层,减少油层损害,同时降低作业成本、缩短作业时间 - Water shutoff agent dsz - a is composed of inorganic particle . its specialities are low cost , easily flow , high strength and long valid period . the agent suits non - selective water shutoff in sand formation . dsz - a not only can plug high water - bearing formation , but also can plug case leakage . dsz - a has been applied on site and gotten good effect . it is a agent which has wide prospect
石油界一直十分关注大位移斜井压裂中的近井筒效应问题.文中对近井简效应、支撑剂段塞减小近井筒效应的机理、支撑剂段塞参数的选取等问题进行了阐述.支撑剂段塞技术在中原油田大位移斜井压裂中进行了应用,取得了较好的应用效果,展示了良好的应用前景 - Water shutoff agent dsz - a is composed of inorganic particle . its specialities are low cost , easily flow , high strength and long valid period . the agent suits non - selective water shutoff in sand formation . dsz - a not only can plug high water - bearing formation , but also can plug case leakage . dsz - a has been applied on site and gotten good effect . it is a agent which has wide prospect
对当前螺杆泵井的工况分析和故障诊断方法进行了较深入的分析,在此基础上采集并分析油井的扭矩、轴向力、转速、电能参数、产量、动液面等数据,建立起螺杆泵系统诊断模型.利用该模型编制的软件对华北油田135口螺杆泵井进行了系统诊断,取得了良好的效果.现场应用结果表明,该系统诊断模型能够较准确判断实际工况,具有良好的推广应用前景