This standard specifies the safety requirements during the design, installation, production and maintenance of sour natural gas gathering stations. This standard applies to onshore sulfur-containing natural gas gathering stations where the partial pressure of hydrogen sulfide is greater than 0.000345MPa and the maximum incoming natural gas pressure is not greater than 16MPa.
SY 6456-2000 history
2017SY/T 6137-2017 Safety regulations for natural gas collection and processing in hydrogen sulfide environment
0000 SY/T 6137-2012
2005SY/T 6137-2005 Recommended practices for oil and gas producing and gas processing plant operations involving hydrogen sulfide
2000SY 6456-2000 Safety production rules for gather station of sour natural gas
2000SY 6456-1999 Safety production regulations for sour natural gas gathering stations
SY 6456-2000 Safety production rules for gather station of sour natural gas was changed to SY/T 6137-2005 Recommended practices for oil and gas producing and gas processing plant operations involving hydrogen sulfide.