20.00 Aug 11, 2026
ISO
ISO/TC 193/SC 3
Technical Specification
This document specifies the principle, equipment and facilities, materials and tools, coring procedures, collection and recording of samples and related data, and safety requirements for the tripping-out pressure-retained coring method for gas wells.
This document is applicable to the tripping-out pressure-retained coring operations for gas wells.
PROJECT
ISO/AWI TS 26653
20.00
New project registered in TC/SC work programme
Aug 11, 2026