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T/CI 268-2024 Active
T/CI 268-2024 Porosity and permeability Determination of coal matrix Helium pressure decay method
Abstract
This document specifies the technical requirements such as the method outline, instrumentation, reagents, sample preparation, experimental procedures, accuracy, and experimental reports for determining the porosity and permeability of coal rock matrix using the pressure attenuation method. This document is applicable to determining the porosity and permeability of coal rock matrix using the pressure attenuation method, and the plug samples can be used as a reference for implementation.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/CI 268-2024 |
| CCS | Geological and mineral exploration and development |
| ICS | Natural gas |
| Implement Date | 2024-01-15 |
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