wellhead

英 [ˈwɛlhɛd]

美 [ˈwɛlˌhɛd]

网络  井口装置; 水源; 井口; 井口坐标; 井头

复数：wellheads　

COCA.26624

英英释义

noun

• a structure built over a well
• the source of water for a well
  Synonym:wellspring

双语例句

• Summary of research on the method of partition of the groundwater wellhead protection zone
  地下水水源地保护区划分方法研究综述
• The valve is applicable to the oilfield ( gas) wellhead casing gas releasing.
  本阀适用于油田（气）井口套管放气用。
• In this paper, layout the pipeline of the wellhead and the wellhead and calculate amount of heat transfer and heat release, receive the amount of coal-bed methane gas burning.
  依据制冷量，合理的布置井口保温管道并对井口传热量和散热量的计算，得到煤层甲烷气的燃烧量。
• Wellhead surface safety valves and underwater safety valves for offshore service
  海上用井口上部安全阀和水下安全阀规范
• The flowrate through the wellhead choke is relate to the wellhead pressure, the flow velocity of oil and gas, construction of choke.
  井口节流器的流量与油井压力、气流速度和节流器的结构有关。
• With vertical pipe shield and underwater pile-foundation, a protection frame for wellhead is designed for the development of offshore marginal field.
  设计了一种适用于海上边际油气田开发的垂直护管水下桩基式井口保护架。
• Make preparations for installing the wellhead quickly and killing well.
  做好抢装井口和压井准备。
• Technological progress is the economic growth core factor and economy sustainable development wellhead.
  技术进步是经济增长的核心因素和经济可持续发展的源泉。
• Hydraulic fracturing, or fracking, involves pumping a mixture of water, sand and chemicals at high pressure into rocks deep underground to open up tiny fissures, allowing oil and gas to flow more freely to the wellhead.
  水力压裂法的原理是通过高压将掺入沙和化学物质的水注入地底深处的岩层，打开细小的裂缝，使石油和天然气能够更自由地流到钻井口。
• The well support division makes electric submersible pumps, wellhead pressure control systems and information logging systems.
  油井支持部门能制造电动潜水泵，水源压力控制系统和信息记录系统。