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ISO/CD 13503-5

Oil and gas industries including lower carbon energy — Completion fluids and materials — Part 5: Measuring conductivity of proppants

General information

30.99     Feb 16, 2026

ISO

ISO/TC 67/SC 3

International Standard

Scope

ISO 13503-5:2006 provides standard testing procedures for evaluating proppants used in hydraulic fracturing and gravel packing operations. ISO 13503-5:2006 provides a consistent methodology for testing performed on hydraulic fracturing and/or gravel packing proppants. The "proppants" mentioned henceforth in this part of ISO 13503-5:2006 refer to sand, ceramic media, resin-coated proppants, gravel packing media, and other materials used for hydraulic fracturing and gravel-packing operations.
ISO 13503-5:2006 is not applicable for use in obtaining absolute values of proppant pack conductivities under downhole reservoir conditions.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 13503-5:2006

NOW

IN_DEVELOPMENT
ISO/CD 13503-5
30.99 CD approved for registration as DIS
Feb 16, 2026