Home / Standards / GB/T 37265-2018 GB/T 37265-2018 Active Petroleum and natural gas industries-Design and operating limits of drill strings with aluminium alloy drill pipes 石油天然气工业 含铝合金钻杆的钻柱设计及操作极限 Standard Type GBT ICS 75.180.10 CCS E92 Status 现行 Issue Date 2018-12-28 Implementation 2019-07-01 Responsible Dept 国家标准委 Drafting Unit N/A