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

• The wellhead saving on water, being to save our life, is to lift a finger also only.
  节约用水，就是节约我们生命的源泉，也仅仅是举手之劳而已。
• 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。
• Numerical analysis and model test for new subsea wellhead base structure
  新型水下井口基盘模型试验及数值分析
• 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。
• The working method and requirement of the hydrologic reconnaissance for the wellhead field of the alluvial lacustrine plain are systematically expounded in this paper.
  本文系统地阐述了冲湖积平原水源地水文勘测工作方法及要求，结合小杨庄水源地指出了水文勘测工作的重要性。
• Fully rated flow line is recommended from wellhead to the gathering stations if the distance permits it.
  若距离条件允许，建议从井头位置将全速采气管线连至集气站。
• 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
• Problem analysis for wellhead and christmas tree standard in the enterprise standard adoption work Specification for drilling equipment
  对《井口装置和采油树设备规范》企业采标中几个问题的分析
• Results indicate that downhole throttling technology is suitable for this gas field and can decrease the wellhead pressure.
  结果表明，井下节流工艺适用于该气田气井，能够降低井口压力。
• 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。