SY/T 6408-2018 Recommended practice for use and procedures for inspection,maintenance and repair of drilling and well servicing structures (English Version)
The purpose of this standard is to provide guidelines and recommended levels of inspection, maintenance and repair of drilling and workover derricks and substructures in order to maintain the operational reliability of these equipment. These recommended practices should be considered to supplement, but not to replace, the manufacturer's instructions for use and the latest version of API RP 54.
SY/T 6408-2018 history
2018SY/T 6408-2018 Recommended practice for use and procedures for inspection,maintenance and repair of drilling and well servicing structures
2012SY/T 6408-2012 Recommended practice for use and procedures for inspection,maintenance and repair of drilling and well servicing structures
2004SY/T 6408-2004 Inspection, maintenance, repair and use of drilling and workover derricks and bases
1999SY/T 6408-1999 Maintenace and use of drilling and well servicing structures