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
双语例句
- 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。 - 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 - 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。 - 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。 - 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 - 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。 - Investigation of Using Stand Pipe Pressure Method to Reduce Wellhead Pressure
关于立管压力法降低井口压力问题的探讨 - 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 - 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。 - 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。