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- Compared with others artificial lift method, the system can validly remove wax, formation salt and scale in oil tubing with lower equipme... 与其它人工举升方法比较 ,该系统不仅具有投资少、操作费用合理的特点 ,还可有效地消除油管内蜡、地层盐或垢物的集结。
- Unlike the inland artificial lift system, the offshore artificial lift system is equipped with packers in order to prevent oil from overflow. 海上机械采油系统为了防止油井意外溢油在一定的井深加了封隔器,其动液面无法用回声仪测量,故不能采用传统的机械采油系统效率测试与计算方法。
- Submersible electric pump is a kind of artificial lift equipment used for oil producing, it has encountered many technical troubles during dewatering gas production. 电潜泵是一种最早用于采油的人工举升设备,用它进行排水采气碰到了许多技术难题。
- The low-efficiency production wells on artificial lift were changed into bailing wells to control the cost of oil production and debase the handle cost ... 结合老油田改造,对集油工艺流程和系统布局进行了优化调整,降低了地面工艺的运行成本,提高了大庆低效油田开发的经济效益。
- Finally, the article applies the fore-mentioned methods to choose optimized artificial lift devise in view of low penetration oilfield outside of Daqing, and explores the usefulness and validity of those methods above mentioned. 最后,本文以大庆外围低渗透油田某区块优选人工举升方式为例,应用上述评价方法指导机采井项目立项工作,并探讨该方法的实用性和有效性。
- The key issue that need consideration when selecting artificial lift mode is whether downhole lift pump can pass through deflecting interval in highly deviated wells or horizontal wells. 大斜度井、水平井机采方式选择首先要考虑的问题是井下举升泵能否通过造斜段。
- Artificial Lift Methods for Deep Wells 深层油田人工举升采油技术
- Artificial Lift System Closes Loop 机械采油井闭环系统
- Electrical submersible pump lifted wells is the main high rate artificial lift method in the high water cut period, but it is difficult to determine the down hole failure during productions. 油田进入高含水期所采用的电潜泵作为增大排液量的方法,在生产过程中容易出现许多不易判断的井下故障。
- Comparison between the oilwell jet pump and other artificial lifting equipment shows that the jet pump is more suitable for oil recovery from complicated wells. 将采油喷射泵与其他人工举升采油设备进行的分析对比表明,喷射泵更适用于复杂油井的开采。
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
- She (was) whisked up to the top floor in the lift. 她乘电梯迅速到达顶层。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The luggage was shunted slowly into the lift. 已把行李慢慢移进电梯里。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- Hop in, I'll give you a lift to the station. 上车吧,我开车送你去车站。
- He pressed the button to call the lift. 他按键招呼电梯。
- I can't stand his artificial smiles. 我受不了他的假笑。
- He was too weak even to lift his hand. 他虚弱得连手都抬不起来。