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
- Submerged wellhead platform system
井眼几何形状测井仪沉没式井口平台系统 - Through the above information and analysis, the assessment organization regards that there is international experience of design and installation of deepwater subsea wellhead for reference and also the designer has sufficient design experience.
通过以上信息和分析，评价机构认为深水水下井口的设计和安装都有国际经验可以借鉴和参考，同时设计方具有足够的设计经验。 - 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。 - 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。 - 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。 - Flange widely used wellhead equipment, oil trees and other well control equipment for connecting with.
法兰广泛用井口装置、采油树及其它井控设备，作连接用。 - 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 - 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 - 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