According to the standards API Spec. 5 CT, API Spec. 5B GOST 633-80, 632-80, 34380-2017 ST RK ISO 11960-2009, 13679-2016 GOST R 56175-2014, 52203-2004, 53366-2009,…
Tubing lining – is a protection on the inner wall of the pipe with a special antifriction and corrosion-resistant lining material EXPE. The surface of…