NF M87-272-2/A1*NF EN ISO 13503-2/A1:2013 石油和天然气工业.完井液和材料.第2部分:水力压裂法和砂砾填充操作中使用的支撑物的性能测量方法.修改件1:附录B的增补:支撑物规格
Petroleum and natural gas industries - Completion fluids and materials - Part 2: measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations - Amendment 1 : addition of annex B : proppand specification