EN ISO 10426-1:2006

SLOVENSKI STANDARD
01-januar-2007
1DGRPHãþD
SIST EN ISO 10426-1:2000
SIST EN ISO 10426-1:2000/A1:2004
Industrija za predelavo nafte in zemeljskega plina - Cementi in materiali za
cementiranje vrtin - 1. del: Specifikacija (ISO 10426-1:2005)
Petroleum and natural gas industries - Cements and materials for well cementing - Part
1: Specification (ISO 10426-1:2006)
Erdöl- und Erdgasindustrie - Zemente und Materialien für die Zementation von
Tieflochbohrungen - Teil 1: Anforderungen (ISO 10426-1:2006)
Industries du pétrole et du gaz naturel - Ciments et matériaux pour la cimentation des
puits -- Partie 1: Spécifications (ISO 10426-1:2006)
Ta slovenski standard je istoveten z: EN ISO 10426-1:2006
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 10426-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2006
ICS 91.100.10; 75.020 Supersedes EN ISO 10426-1:2000
English Version
Petroleum and natural gas industries - Cements and materials
for well cementing - Part 1: Specification (ISO 10426-1:2005)
Industries du pétrole et du gaz naturel - Ciments et Erdöl- und Erdgasindustrie - Zemente und Materialien für
matériaux pour la cimentation des puits -- Partie 1: die Zementation von Tieflochbohrungen - Teil 1:
Spécifications (ISO 10426-1:2005) Anforderungen (ISO 10426-1:2005)
This European Standard was approved by CEN on 6 October 2006.
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, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10426-1:2006: E
worldwide for CEN national Members.

Foreword
The text of ISO 10426-1:2005 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-
1:2006 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 2007, and conflicting national
standards shall be withdrawn at the latest by April 2007.

This document supersedes EN ISO 10426-1:2000.

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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 10426-1:2005 has been approved by CEN as EN ISO 10426-1:2006 without any
modifications.
INTERNATIONAL ISO
STANDARD 10426-1
Second edition
2005-12-15
Petroleum and natural gas industries —
Cements and materials for well
cementing —
Part 1:
Specification
Industries du pétrole et du gaz naturel — Ciments et matériaux pour la
cimentation des puits —
Partie 1: Spécifications
Reference number
ISO 10426-1:2005(E)
©
ISO 2005
ISO 10426-1:2005(E)
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ii © ISO 2005 – All rights reserved

ISO 10426-1:2005(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Requirements . 3
4.1 Specification, chemical and physical requirements . 3
4.2 Sampling frequency, timing of tests and equipment. 8
5 Sampling procedure . 9
6 Fineness tests . 9
6.1 Procedure . 9
6.2 Requirements . 9
7 Preparation of slurry for free fluid, compressive strength and thickening time tests . 10
7.1 Apparatus . 10
7.2 Procedure . 11
8 Free-fluid test (free water). 11
8.1 Apparatus . 11
8.2 Calibration . 16
8.3 Procedure . 17
8.4 Calculation of percent free fluid. 17
8.5 Acceptance requirements. 18
9 Compressive strength tests . 18
9.1 Apparatus . 18
9.2 Procedure . 19
9.3 Test procedure (derived from ASTM C109). 20
9.4 Compressive strength acceptance criteria . 20
10 Thickening-time tests. 21
10.1 Apparatus . 21
10.2 Calibration . 27
10.3 Procedure . 30
10.4 Thickening time and consistency . 35
10.5 Specification acceptance requirements.35
11 Marking . 35
12 Packing . 36
13 Bentonite . 36
Annex A (informative) Calibration procedures for thermocouples, temperature-measuring
systems and controllers . 37
Bibliography . 39

ISO 10426-1:2005(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 10426-1 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.
This second edition cancels and replaces the first edition (ISO 10426-1:2000), of which has it constitutes a
minor revision. It also incorporates the Amendment ISO 10426-1:2000/Amd.1:2002.
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 cement
⎯ 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
A future Part 6, describing methods for determining the static gel strength of cement formulations, is under
preparation.
iv © ISO 2005 – All rights reserved

ISO 10426-1:2005(E)
Introduction
The first edit
...