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ISO FDIS 10426-4

Petroleum and natural gas industries — Cements and materials for well cementing — Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure

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Organization: ISO
Publication Date: 7 October 2019
Status: active
Page Count: 14
ICS Code (Cement. Gypsum. Lime. Mortar): 91.100.10
ICS Code (Extraction and processing of petroleum and natural gas): 75.020
scope:

This document provides procedures for testing of foamed cement slurries and their corresponding unfoamed base cement slurries at atmospheric pressure. These methods are developed for foamed cement slurries with air, at atmospheric conditions, which could mimic a foam quality experienced with nitrogen at downhole conditions and which can be modified to accommodate other gases such as nitrogen. This document also addresses slurries that are foamed with nitrogen including their properties.

This document does not address testing at pressures above atmospheric conditions and does not include or consider the effects of nitrogen solubility in the nitrogen fraction calculations.

This document supplements API RP 10B-4, 2nd edition (2015), the requirements of which are applicable with the exceptions specified in this document.

Document History

ISO FDIS 10426-4
October 7, 2019
Petroleum and natural gas industries — Cements and materials for well cementing — Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure
This document provides procedures for testing of foamed cement slurries and their corresponding unfoamed base cement slurries at atmospheric pressure. These methods are developed for foamed cement...
March 1, 2004
Petroleum and natural gas industries Cements and materials for well cementing Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure
This part of ISO 10426 defines the methods for the generation and testing of foamed cement slurries and their corresponding unfoamed base cement slurries at atmospheric pressure.

References

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