British Standards Institution

Source:: ISO
Committee:: CPI/30/2 - Differential pressure methods
Categories:: Natural gas
Comment period start date:: 17/03/2025
Comment period end date:: 10/05/2025
Number of comments:: 0

Comment by:

10th May

Scope

This document specifies the principles, instruments, materials, experimental conditions required for testing Young's modulus and Poisson's ratio using triaxial testing method, the sampling and mechanical testing procedures, as well as the method and precision requirements for calculating shale brittleness index based on Young's modulus and Poisson's ratio.

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

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

25/12/2024

3. Public Comments

Public Comments start date:

17/03/2025

Public Comments end date:

10/05/2025

Learn more about the standards development process

Standards Development

BS ISO 24835-2 Natural gas upstream area — Determination and calculation of shale brittleness index —. Part 2: Determination of shale mechanical characteristics based on triaxial testing method

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