well head equipment
英 [wel hed ɪˈkwɪpmənt]
美 [wel hed ɪˈkwɪpmənt]
（油）井口装置
双语例句
- The reformed one has a feature of reasonable structure, high antifriction and reliable safety, which are the first well head equipment to be taken in fracture operation.
改进后LH70型轻便压裂井口结构合理、耐磨性提高、安全性能可靠，成为压裂施工中首选的井口装置。 - Develoment of CAD software for well head equipment
井口装置CAD软件开发 - When the pressure needed in treatment is higher than working pressure of well head equipment, a new type of protector against damage and erosion in short time for fracturing operation has been designed.
当酸化压裂所需的压力高于井口设备的工作压力，为保护井口设备不被短时间酸压作业损坏或腐蚀，设计一种结构新颖的井口保护器。 - Study of reliability engineering of well head equipment in China
我国井口装置的现状及可靠性研究的必要