ISO 13503-2:2006 Petroleum and natural gas industries …
Petroleum and natural gas industries - Completion fluids and materials - Part 5: Procedures for measuring the long-term conductivity of proppants (ISO 13503-5:2006) API 56 : 1995. RECOMMENDED PRACTICES FOR TESTING SAND USED IN HYDRAULIC FRACTURING OPERATIONS. API 60 : 1995. RECOMMENDED …