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ISO/PWI 26746

Technical specification for coalbed methane mud logging

General information

00.60     Sep 3, 2026

ISO

ISO/TC 263

International Standard

Scope

This document focuses on the unique characteristics of coal reservoirs, with particular emphasis on the detailed description of coal cores and coal cuttings, the collection and processing of coal cuttings, coal coring, and gas content testing. It is applicable to the entire process control of coalbed methane mud logging operations.

Life cycle

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PROJECT
ISO/PWI 26746
00.60 Close of review
Sep 3, 2026