Home / Standards / GB/T 16783.1-2014 GB/T 16783.1-2014 Abolished Petroleum and natural gas industries―Field testing of drilling fluids―Part 1: Water-based fluids 石油天然气工业 钻井液现场测试 第1部分:水基钻井液 Standard Type GBT ICS 75.020 CCS E13 Status 废止 Issue Date 2014-12-05 Implementation 2015-06-01 Responsible Dept 国家标准委 Drafting Unit N/A