石油天然气钻采设备 固井、压裂管汇的使用与维护
Petroleum natural gas drilling and production equipment-Operation and maintenance of cementing and fracturing manifold
2017-11-15
SY/T 6408-2018
石油天然气钻采设备 钻井和修井井架、底座的检查、维护、修理与使用
Petroleum drilling and production equipment-Operation, inspection, maintenance, and repair of drilling and well servicing structures