0

ISO 24835-1:2025

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

Publication date:   Nov 19, 2025

General information

60.60   Standard published   Nov 19, 2025

ISO

ISO/TC 193/SC 3 Upstream area

International Standard

75.060   Natural gas

Buying

Published

Language in which you want to receive the document.

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.

Life cycle

NOW

PUBLISHED
ISO 24835-1:2025
60.60 Standard published
Nov 19, 2025




Access Genorma App Everywhere

Get fast and easy access to top European and International standards (EN, ISO, IEC) via your mobile phone, tablet or the web.

Google Play App Store Web Version