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

The information about the standard:

Designation standards: ISO 24835-1:2025
Publication date standards: 19.11.2025
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 24835-1:2025 :

Description / Abstract: 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.