1) lift by sand carrying
携砂举升
2) sand transportation
携砂
1.
Research on critical sand transportation velocity for low Viscosity liquid flow in vertical well-bore;
垂直井筒低黏度液流最小携砂速度研究
3) lifting
[英][lift] [美][lɪft]
举升
1.
But in the production process,the scaling of lifting system can lead to the pump stucking,the rod parting increasing and the pump inspection interval shorting,which has affected the production percentage and oil displacement effect seriously.
三元复合驱具有驱油效果好、采收率高的优点,但在生产过程中,由于举升系统结垢造成油井卡泵、杆断现象多,检泵周期短,严重影响了油井的生产时率和驱油效果。
2.
As for the current problems existed in the lifting technology in Lu Kewin oilfield, the study on rheological characteristic and viscosity-temperature characteristics of heavy oil was conducted.
针对鲁克沁油田目前举升工艺存在的问题,通过对稠油流变性和粘温性的研究,确定采用潜油电泵举升技术开采,产量大幅度提高。
4) lift
[英][lɪft] [美][lɪft]
举升
1.
With the application of PCS intelligence plunger lift technique,the gas wells renew their production without any additional power.
在深入调查研究的基础上 ,开展了将油井上应用较为成熟的 PCS智能柱塞举升技术引入这些气井上的试验。
2.
There often exist dangers when a tipper is lifting body or riding.
本文针对自卸车在车箱举升与行车方面易产生危险事故,设计一控线路以解决该问题。
3.
The corresponding measure was produced according to characteristic of heavy dump truck that length is larger,and it has certain directive function for design of lifting system of heavy dump truck.
通过对J5P自卸车的简要设计分析,针对长度较大的重型自卸车的特点,从举升系统的结构设计及液压设计方面提出了相应的措施,对重型自卸车的举升系统设计有一定参考作用。
6) sand carrying rate
携砂率
1.
The sand carrying rate of sands with different diameters in concentric and eccentric annular spaces is obtained, impact of velocity and annular space eccentricity on prop-carrying capability of foam fluid is researched, and safe sand carrying conditions in .
利用FLUENT软件中的分散相模型对泡沫流体的携砂能力进行了数值模拟,得到不同直径的砂粒在同心环空和偏心环空中的携砂率,研究了泡沫流速和环空偏心对泡沫携砂能力的影响,并得出水平井泡沫流体冲砂洗井的安全携砂条件。
2.
The relations of sand carrying rate and residence time in foam fluid to inclination angle of annular pipe were given.
利用FLUENT软件中的分散相模型对泡沫流体的携砂能力进行了数值模拟,得到了不同直径的砂粒在泡沫流体中的携砂率和停留时间随环空管道倾角的变化关系,与相同条件下水的携砂性能进行了比较,并进行了定性分析。
补充资料：人工举升采油法
人为地向油井井底增补能量，将油藏中的石油举升至井口的方法。随着采出石油总量的不断增加，油层压力日益降低；注水开发的油田，油井产水百分比逐渐增大，使流体的比重增加，这两种情况都使油井?耘缒芰χ鸩郊跞酢Ｎ岣卟浚璨扇∪斯ぞ偕ú捎停ㄓ殖苹挡捎停怯吞锟傻闹饕绞剑乇鹪谟吞锟⒑笃冢?泵抽采油法和气举采油法两种。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条