套管接 meaning in English

spigot joint

Hydraulic cylinder mechanical lock of casing and coupling production line
套管接箍生产设备中液压缸的机械锁定
Conduit for electrical wiring ; bushing nipples for steel armoured conduits
电气布线用导管.钢制铠装导管的套管接
We are setting up a mill for production of tubing and casing couplings . we would like to serve as your oem mill for this products . welcome to cooperate with us
我公司新上接箍项目，主要生产石油套管接箍和油管接箍。欢迎国内外各石油管材生产商前来洽谈合作。
The time difference curve may confirm the fast formation ; judge the tool ' s centrality ; verify the bonding quality combining with cbl / vdl curves , and also determine the casing collar position , etc
时差曲线则可以根据时差的大小验证快速地层；由曲线的变化幅度判断仪器在井中的居中程度；结合首波的幅度曲线波列的变密度曲线验证胶结状况是否良好；利用时差曲线的变化确定套管接箍位置等。