kSIST FprEN ISO 10426-5:2024

SLOVENSKI STANDARD
oSIST prEN ISO 10426-5:2023
01-december-2023
Naftna in plinska industrija, vključno z nizkoogljično energijo - Cementi in materiali
za cementiranje vrtin - 5. del: Določevanje krčenja in širjenja cementnih mešanic
za vrtine (ISO/DIS 10426-5:2023)
Oil and gas industries including lower carbon energy - Cements and materials for well
cementing - Part 5: Determination of shrinkage and expansion of well cement
formulations (ISO/DIS 10426-5:2023)
Öl- und Gasindustrie einschließlich kohlenstoffarmer Energieträger - Zemente und
Materialien für die Zementation von Tiefbohrungen - Teil 5: Bestimmung der
Schrumpfung und Quellung von Bohrloch-Zementmischungen bei atmosphärischem
Druck (ISO/DIS 10426-5:2023)
Industries du pétrole et du gaz, y compris les énergies à faible teneur en carbone -
Ciments et matériaux pour la cimentation des puits - Partie 5: Détermination du retrait et
de l'expansion des formulations de ciments pour puits (ISO/DIS 10426-5:2023)
Ta slovenski standard je istoveten z: prEN ISO 10426-5
ICS:
75.180.10 Oprema za raziskovanje, Exploratory, drilling and
vrtanje in odkopavanje extraction equipment
91.100.10 Cement. Mavec. Apno. Malta Cement. Gypsum. Lime.
Mortar
oSIST prEN ISO 10426-5:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 10426-5:2023
oSIST prEN ISO 10426-5:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 10426-5
ISO/TC 67/SC 3 Secretariat: UNI
Voting begins on: Voting terminates on:
2023-09-21 2023-12-14
Oil and gas industries including lower carbon energy —
Cements and materials for well cementing —
Part 5:
Determination of shrinkage and expansion of well cement
formulations
ICS: 75.020; 91.100.10
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
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NATIONAL REGULATIONS.
ISO/DIS 10426-5:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 10426-5:2023
ISO/DIS 10426-5:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 10426-5
ISO/TC 67/SC 3 Secretariat: UNI
Voting begins on: Voting terminates on:

Oil and gas industries including lower carbon energy —
Cements and materials for well cementing —
Part 5:
Determination of shrinkage and expansion of well cement
formulations
ICS: 75.020; 91.100.10
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 10426-5:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
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TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 10426-5:2023
ISO/DIS 10426-5:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Determination of shrinkage or expansion under conditions of free access to water
at atmospheric pressure — Annular ring test . 2
4.1 General information. 2
4.2 Apparatus . 2
4.2.1 Mould . 2
4.2.2 Water curing bath . 4
4.2.3 Temperature measuring system . 4
4.2.4 Atmospheric-pressure consistometer . 5
4.2.5 Micrometer . 5
4.3 Procedure . 5
4.3.1 Preparation of the mould . 5
4.3.2 Preparation of slurry . 6
4.3.3 Filling of the moulds . 6
4.3.4 Test period . 6
4.4 Measurement and calculations . 7
5 Determination of shrinkage or expansion under impermeable condition
at atmospheric pressure — Annular ring test in a sealable bag. .9
5.1 General information. 9
5.2 Apparatus . 9
5.2.1 Re-sealable bag . 9
5.3 Procedure . 10
6 Determination of bulk shrinkage or expansion under impermeable condition and
atmospheric pressure — Membrane test .10
6.1 General information. 10
6.2 Apparatus . 10
6.2.1 Membrane . 10
6.2.2 Water curing bath . 10
6.2.3 Temperature-measuring system . 11
6.2.4 Electronic scales . 11
6.3 Procedure . 11
6.3.1 Preparation of slurry . 11
6.3.2 Curing . 11
6.4 Measurement and calculations .12
Annex A (informative) Determination of stress generated by expansion at elevated
pressure and temperature .14
Annex B (informative) Determination of shrinkage or expansion under conditions of free
access to water at elevated pressure — Annular ring test . .19
Bibliography .21
iii
oSIST prEN ISO 10426-5:2023
ISO/DIS 10426-5:2023(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
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organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
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expressions related to conformity assessment, as well as information about ISO's adherence to
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www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 67, Oil and gas industries including lower
carbon energy, Subcommittee SC 3, Drilling and completion fluids, well cements and treatment fluids.
This second edition cancels and replaces the first edition (ISO 10426-5:2004), which has been
technically revised.
The main changes compared to the previous edition are as follows:
— Addition of an introduction, with background information on expansion and shrinkage.
— Inclusion of an informative annex describing a m
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