Definition(s)


Surface-controlled Subsurface Safety Valve SCSSV

SSSV controlled from the surface by hydraulic, electrical, mechanical or other means

Note 1 to entry: The SCSSV is sometimes called DHSV (downhole safety valve).

[SOURCE: ISO 14723]

Source: ISO/TR 12489:2013(E) Reliability modelling and calculation of safety systems. Global Standards

Comments are closed.