ISO 24835-1:2025

International Standard   Current Edition · Approved on 19 November 2025

Natural gas upstream area — Determination and calculation of shale brittleness index — Part 1: Determination of shale mineral characteristics based on X-ray diffraction method

ISO 24835-1:2025 Files

English 23 Pages
Current Edition
BHD 62.88

ISO 24835-1:2025 Scope

This document specifies the principles, instruments, materials, experimental conditions and the sampling and composition analysis steps required for testing mineral composition using the X-ray diffraction method, as well as the method and precision requirements for calculating shale brittleness index based on mineral composition.

This document is applicable to reservoir quality evaluation and sweet spot identification in shale gas production.

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