DIN EN ISO 13503-5-2006 石油和天然气工业.完井液和材料.第5部分:测量重盐水长期电导率程序(ISO 13503-5:2006)
Petroleum and natural gas industries - Completion fluids and materials - Part 5: Procedures for measuring the long-term conductivity of proppants (ISO 13503-5:2006); English version EN ISO 13503-5:2006