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。
• 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。
• 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。
• Is the wellhead in right place?
  井口拉正了没有？
• I am water rushing to the wellhead.
  我是奔向泉源的水。
• 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。
• 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
• Development and application of the BKR thermal recovery wellhead
  BKR热采井口装置研制及推广应用
• 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
• 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