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ISO/AWI TS 26653

Natural gas upstream area — Core sampling — Tripping-out pressure-retained coring method

General information

20.00     Aug 11, 2026

ISO

ISO/TC 193/SC 3

Technical Specification

Scope

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.

Life cycle

NOW

PROJECT
ISO/AWI TS 26653
20.00 New project registered in TC/SC work programme
Aug 11, 2026