CASINGS WITH KEY JOINTS

CASINGS WITH KEY JOINTS

CASINGS WITH KEY JOINTS

DESCRIPTION

Another type of casings are with key joints. This quick joint system is for single wall casings and must be used only with light columns. Screw joints are suitable for deep boreholes.

 

Add:NO.214 majiadian industry park baodi district tianjin china
Tel:86-22-58656460                                     

    86-22-58656461
Fax:86-22-58656461
web:www.tjdrilling.com 

Email:info@tjdrilling.com
sales@tjdrilling.com
Cel:18902059907
follow us on