V2EX wellhead

Wellhead

释义 Definition

wellhead(井口;井口装置):指油井、气井或水井在地面上的开口与其周边设备的总称,常包括用于连接管线、控制压力与流量的部件(在石油天然气行业中尤其常见)。也可泛指“井的源头/出发点”。

发音 Pronunciation

/wlhd/

例句 Examples

The crew inspected the wellhead before starting production.
工人们在开始生产前检查了井口装置。

To prevent a blowout, engineers installed additional safety valves on the wellhead and monitored pressure continuously.
为防止井喷,工程师在井口加装了更多安全阀,并持续监测压力。

词源 Etymology

well(井)+ head(顶部、端部)构成的复合词,字面意思是“井的头部/顶部”。在石油与天然气工业发展后,该词逐渐固定为技术用语,专指地面井口及其控制与连接设备。

相关词 Related Words

文学与著作 Literary Works

  • Daniel Yergin, The Prize: The Epic Quest for Oil, Money & Power(纪实历史著作中讨论油气开采流程时常见该术语)
  • T.D. Williamson, Pipeline Integrity Handbook(管道与现场连接情境会涉及 wellhead/pipeline 接口)
  • Society of Petroleum Engineers (SPE) 技术论文与会议论文集(大量出现,用于描述井口设备、压力控制与完井系统)
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