hat
Igè Forage API 5CT anvlòp/OCTG anvlòp rantre nan yon byen fè ak ont nan plas pou pwoteje souterraines fòmasyon ak wellbore an kont li kraze yo ak pou pèmèt forage likid ikile ak fè ekstraksyon pwan plas.
eng
Vigor Drilling API 5CT Casing/OCTG Casing is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing and to allow drilling fluid to circulate and extraction to take place.