wellhead meaning in English
表层套管顶部法兰
井口
井头
水源
Examples
- Lift bop stack and replace wellhead connector ax ring
吊起防喷器组并更换连接器 - Specification for wellhead and christmas tree equipment
井口和采油树设备的规范 - Servo - aligning sealer for polished rod at wellhead
抽油井口随动对中光杆密封器 - Testing study of the gas seal about gas production wellhead
采气井口气密封检测研究 - Specification for wellhead and christmas tree equipment
井口装置和采油树规范