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

• Its drilling system uses a 380-ton protective casing over the wellhead that is about the size of a six-story office building.
  它的钻探系统采用了重380吨、约六层办公大楼大小的保护罩（防爆装置）来保护井口。
• 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
• 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。
• Is the wellhead in right place?
  井口拉正了没有？
• Research on Subsea Wellhead System with Analysis and Design of Pack off Assembly
  水下井口头系统研究及其密封总成结构设计分析
• 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
• It was not until recently that these drilling engineers began to touch on the problem of wellhead control.
  直到最近，这些钻井工程师才开始着手研究井控问题。
• 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
• Anew forecasting method of wellhead injection pressure for polymer flooding is established based on Dupuit formula.
  依据裘比公式建立了一种新的聚合物驱油井口注入压力预测方法。
• 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。