1) drainage
[英]['dreɪnɪdʒ] [美]['drenɪdʒ]
排采
1.
Development of a controlling and decision-making system for coalbed methane drainage vertical wells
煤层气垂直井排采控制决策系统的开发
2.
Through the drainage experiment by electric pump in 12 CBM wells for the last 5 years, the drainage technology by electric pump including speed governing via frequency conversion has been gradually improved, making the drainage technology by electric pump applicable for CBM wells to a great extent.
本文介绍了在近五年来对12口煤层气井的电泵排采试验的基础上,逐步改进了包括变频调速技术在内的电泵排采工艺,使电泵排采技术成为一套比较完善的煤层气井排采工艺技术。
2) out-flow and extraction
排采
1.
According to characteristic of out-flow and extraction for coal bed methane well, combing with the traditional oil recovery tech, down hole pipe string structure and surface process are designed for out-flow and extraction in coal bed methane well in Xinjiang oilfield.
根据煤层气井排采的特点,结合传统采油技术,设计了新疆油田煤层气井排采的井下管柱结构及地面流程。
3) drainage gas recovery
排水采气
1.
The gas lifts is one of the most important drainage gas recovery technique.
气举是排水采气工艺集成技术成效最为显著的主体工艺技术之一。
2.
Flowing bottomhole pressure(FBHP) on drainage gas recovery wells is obtained by calculating bottomhole pressure of pumping wells at home and abroad.
借鉴目前国内外多种计算抽油井井底压力的方法来获取排水采气工艺井井底流压。
4) drainage and mining parameters
排采参数
5) gas recovery by liquid drainage
排液采气
1.
Application of Gas Recovery by Liquid Drainage in Wen 23 Gas Field;
增压气举排液采气技术在文23气田的应用
6) Dewatering gas production
排水采气
1.
Calculation and analysis on efficiency of dewatering gas production system by pig gas-lift;
球塞气举排水采气系统效率计算与分析
2.
With petroleum development entering the later stage and increasing water production wells, the dewatering gas production technique has become an important means to reach the steady production in Chuanyu gasfield.
随着气田开发进入后期,出水气井日益增多,排水采气工艺成了川渝气田实现稳产的重要手段。
3.
This paper elaborates the operating principle of the ESP and points out the application scope of the ESP in dewatering gas production as well as its features .
详细阐述了电潜泵的基本工作原理,指出了电潜泵排水采气工艺的适用范围与特点,并以蜀南气矿多口电潜泵工艺井为例,对电潜泵排水采气过程中出现的诸如气体干扰、天然气渗入电缆绝缘层导致电缆损坏等问题做了详细的分析,并提出了解决这些问题的具体方法。
补充资料：[2,3]维蒂希重排
分子式：
CAS号：
性质：烯丙基芳甲基醚的负离子受热，发生[2,3]单键转移(σ转移)反应，生成烯丙基芳甲基醇化合物。类似的含硫、含氮的化合物也有同样的重排反应。
CAS号：
性质：烯丙基芳甲基醚的负离子受热，发生[2,3]单键转移(σ转移)反应，生成烯丙基芳甲基醇化合物。类似的含硫、含氮的化合物也有同样的重排反应。
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