SIST EN ISO 10426-5:2006
(Main)Petroleum and natural gas industries - Cements and materials for well cementing - Part 5: Determination of shrinkage and expansion of well cement formulations at atmospheric pressure (ISO 10426-5:2004)
Petroleum and natural gas industries - Cements and materials for well cementing - Part 5: Determination of shrinkage and expansion of well cement formulations at atmospheric pressure (ISO 10426-5:2004)
ISO 10426-5:2004 provides the methods for the testing of well cement formulations to determine the dimension changes during the curing process (cement hydration) at atmospheric pressure only. This is a base document, because under real well cementing conditions shrinkage and expansion take place under pressure and different boundary conditions.
Erdöl- und Erdgasindustrie - Zemente und Materialien für die Zementation von Tiefbohrungen - Teil 5: Bestimmung der Schrumpfung und Quellung von Bohrloch-Zementmischungen bei atmosphärischem Druck (ISO 10426-5:2004)
Industries du pétrole et du gaz naturel - Ciments et matériaux pour la cimentation des puits - Partie 5: Détermination du retrait et de l'expansion a la pression atmosphérique des formulations de ciments pour puits (ISO 10426-5:2004)
L'ISO 10426-5:2004 fournit les méthodes d'essai des formulations de ciments pour puits afin de déterminer les variations de dimensions au cours du processus de vieillissement (hydratation du ciment), à la pression atmosphérique uniquement. Il s'agit d'un document de base, car, dans les conditions réelles de cimentation des puits, le retrait et l'expansion se produisent sous pression et dans des conditions d'environnement différentes.
Industrija za predelavo nafte in zemeljskega plina – Cementi in materiali za cementiranje vrtin – 5. del: Določevanje krčenja in širjenja cementnih mešanic za vrtine pri atmosferskem tlaku (ISO 10426-5:2004)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2006
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Petroleum and natural gas industries - Cements and materials for well cementing - Part
5: Determination of shrinkage and expansion of well cement formulations at atmospheric
pressure (ISO 10426-5:2004)
Erdöl- und Erdgasindustrie - Zemente und Materialien für die Zementation von
Tiefbohrungen - Teil 5: Bestimmung der Schrumpfung und Quellung von Bohrloch-
Zementmischungen bei atmosphärischem Druck (ISO 10426-5:2004)
Industries du pétrole et du gaz naturel - Ciments et matériaux pour la cimentation des
puits - Partie 5: Détermination du retrait et de l'expansion a la pression atmosphérique
des formulations de ciments pour puits (ISO 10426-5:2004)
Ta slovenski standard je istoveten z: EN ISO 10426-5:2005
ICS:
75.180.10 Oprema za raziskovanje in Exploratory and extraction
odkopavanje equipment
91.100.10 Cement. Mavec. Apno. Malta Cement. Gypsum. Lime.
Mortar
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 10426-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2005
ICS 91.100.10; 75.020
English Version
Petroleum and natural gas industries - Cements and materials
for well cementing - Part 5: Determination of shrinkage and
expansion of well cement formulations at atmospheric pressure
(ISO 10426-5:2004)
Industries du pétrole et du gaz naturel - Ciments et Erdöl- und Erdgasindustrie - Zemente und Materialien für
matériaux pour la cimentation des puits - Partie 5: die Zementation von Tiefbohrungen - Teil 5: Bestimmung
Détermination du retrait et de l'expansion à la pression der Schrumpfung und Quellung von Bohrloch-
atmosphérique des formulations de ciments pour puits (ISO Zementmischungen bei atmosphärischem Druck (ISO
10426-5:2004) 10426-5:2004)
This European Standard was approved by CEN on 30 September 2005.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
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EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10426-5:2005: E
worldwide for CEN national Members.
Foreword
The text of ISO 10426-5:2004 has been prepared by Technical Committee ISO/TC 67
"Materials, equipment and offshore structures for petroleum and natural gas industries” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 10426-
5:2005 by Technical Committee CEN/TC 12 "Materials, equipment and offshore structures for
petroleum, petrochemical and natural gas industries", the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by April 2006, and conflicting national
standards shall be withdrawn at the latest by April 2006.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 10426-5:2004 has been approved by CEN as EN ISO 10426-5:2005 without any
modifications.
INTERNATIONAL ISO
STANDARD 10426-5
First edition
2004-12-01
Petroleum and natural gas industries —
Cements and materials for well
cementing —
Part 5:
Determination of shrinkage and
expansion of well cement formulations at
atmospheric pressure
Industries du pétrole et du gaz naturel — Ciments et matériaux pour
la cimentation des puits —
Partie 5: Détermination du retrait et de l'expansion à la pression
atmosphérique des formulations de ciments pour puits
Reference number
ISO 10426-5:2004(E)
©
ISO 2004
ISO 10426-5:2004(E)
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ii © ISO 2004 – All rights reserved
ISO 10426-5:2004(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 1
4 Sampling . 2
5 Determination of shrinkage or expansion under conditions of free access of water at
atmospheric pressure — Annular ring test.2
6 Determination of bulk shrinkage or expansion under impermeable condition and
atmospheric pressure — Membrane test . 9
Bibliography . 13
ISO 10426-5:2004(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 committee has been
established has the right to be represented on that committee. International 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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 10426-5 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures
for petroleum, petrochemical and natural gas industries, Subcommittee SC 3, Drilling and completion fluids,
and well cements.
ISO 10426 consists of the following parts, under the general title Petroleum and natural gas industries —
Cements and materials for well cementing:
Part 1: Specification
Part 2: Testing of well cements
Part 3: Testing of deepwater well cement formulations
Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure
Part 5: Determination of shrinkage and expansion of well cement formulations at atmospheric pressure
iv © ISO 2004 – All rights reserved
ISO 10426-5:2004(E)
Introduction
Dimensional changes in oil- and gas-well cements after placement, phenomena often referred to as shrinkage,
(when the dimensional change corresponds to a decrease in cement volume) have often been used to explain
various wellbore phenomena including
a microannulus, leading to a bad bond as demonstrated by the bond log;
interzonal communication, resulting in costly remedial operations;
lack of a hydraulic seal when utilizing cement inflatable packers.
Attempts have been made to find additives that decrease cement shrinkage (shrinkage being a fundamental
characteristic of Portland cement) The best solution for shrinkage thus far has been the identification of
additives that favour the expansion of the cement. However, even if cement expands dimensionally, it will still
shrink internally. In this case, the bulk expansion of the cement sample is simply superimposed on an inner
shrinkage that will affect the porosity of the sample.
Shrinkage and expansion in cement result from the formation of hydration products having a density different
from the compounded density of the reaction components. This can result in the following:
change in pore volume;
change in pore pressure;
change in sample dimensions;
change in internal stress.
In a closed cell with a non-deformable boundary, the volume of hydrates produced during the chemical
reaction is less than the volume of dry compounds plus water. The change in volume of hydrates will be
referred to as inner hydration shrinkage. The change in the sample dimensions will be referred to as bulk
shrinkage or expansion. Bulk shrinkage and expansion of cement refer to the result of the measurement of
linear dimensional change or volume change. The volume to which all volume changes are related is the
volume of the slurry immediately after mixing and emplacement in the experimental equipment.
In this part of ISO 10426, units are given as SI, and where practical, U.S. Customary units are included in
brackets for information.
Users of this part of ISO 10426 should be aware that further or differing requirements might be needed for
individual applications. This part of ISO 10426 is not intended to inhibit a vendor from offering, or the
purchaser from accepting, alternative equipment or engineering solutions for the individual application. This
can be particularly applicable where there is innovative or developing technology. Where an alternative is
offered, the vendor should identify any variations from this International Standard and provide details.
[1]
This part of ISO 10426 is based on API Technical Report 10TR 2 .
INTERNATIONAL STANDARD ISO 10426-5:2004(E)
Petroleum and natural gas industries — Cements and materials
for well cementing —
Part 5:
Determination of shrinkage and expansion of well cement
formulations at atmospheric pressure
1 Scope
This part of ISO 10426 provides the methods for the testing of well cement formulations to determine the
dimension changes during the curing process (cement hydration) at atmospheric pressure only. This is a base
document, because under real well cementing conditions shrinkage and expansion take place under pressure
and different boundary conditions.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 10426-2:2003, Petroleum and natural gas industries — Cements and materials for well cementing —
Part 2: Testing of well cements
3 Terms and definitions
For the purposes of t
...
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