侧袋心轴|沙特标准|SASO-ISO-17078-1
SASO-ISO-17078-1
Petroleum and natural gas industries – Drilling and production equipment – Part 1: Side-pocket mandrels
石油和天然气工业.钻井和生产设备.第1部分:侧袋心轴
Applying Type : Standard Specification
Standard Year : 2004
Approval Year : 2007