This specification is applicable to the design, construction and acceptance of new construction projects and new parts of expansion and reconstruction projects in Tanhai Oilfield oil and gas gathering and transportation projects.
SY/T 4085-1995 history
2012SY/T 4085-2012 Specifications for design of oil-gas gathering and transportation for oil field in beach-shallow sea
1995SY/T 4085-1995 Technical specification of oil-gas gathering and transportation for oil field in beach-shallow sea