SY/T 4117-2016
Technical specifications for welding of gathering and transportation pipelines in gas fields with high hydrogen sulfide content (English Version)

Standard No.

SY/T 4117-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

国家能源局

Latest

SY/T 4117-2016

Replace

SY/T 4117-2010

SY/T 4117-2016 history

• 2016 SY/T 4117-2016 Technical specifications for welding of gathering and transportation pipelines in gas fields with high hydrogen sulfide content
• 2010 SY/T 4117-2010 Technical for welding of gathering and transmission pipeline in highly hydrogen sulfide gas field