EN ISO 13503-5:2006

SLOVENSKI STANDARD
01-januar-2007
Industrija za predelavo nafte in zemeljskega plina - Tekočine in materiali za
zaključna dela - 5. del: Postopki za merjenje dolgoročne prevodnosti podpornih
materialov (ISO 13503-5:2006)
Petroleum and natural gas industries - Completion fluids and materials - Part 5:
Procedures for measuring the long-term conductivity of proppants (ISO 13503-5:2006)
Erdöl- und Erdgasindustrie - Komplettierungsflüssigkeiten und Materialien - Teil 5:
Verfahren zur Messung der Langzeitleitfähigkeit von Stützmaterialien (ISO 13503-
5:2006)
Industries du pétrole et du gaz naturel - Fluides de complétion et matériaux - Partie 5:
Modes opératoires pour mesurer la conductivité a long terme des agents de
soutenement (ISO 13503-5:2006)
Ta slovenski standard je istoveten z: EN ISO 13503-5:2006
ICS:
75.100 Maziva Lubricants, industrial oils and
related products
75.180.30 Oprema za merjenje Volumetric equipment and
prostornine in merjenje measurements
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 13503-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2006
ICS 75.100
English Version
Petroleum and natural gas industries - Completion fluids and
materials - Part 5: Procedures for measuring the long-term
conductivity of proppants (ISO 13503-5:2006)
Industries du pétrole et du gaz naturel - Fluides de Erdöl- und Erdgasindustrie - Komplettierungsflüssigkeiten
complétion et matériaux - Partie 5: Modes opératoires pour und Materialien - Teil 5: Verfahren zur Messung der
mesurer la conductivité à long terme des agents de Langzeitleitfähigkeit von Stützmaterialien (ISO 13503-
soutènement (ISO 13503-5:2006) 5:2006)
This European Standard was approved by CEN on 24 May 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
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Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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EUROPÄISCHES KOMITEE FÜR NORMUNG
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© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13503-5:2006: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 13503-5:2006) has been prepared by Technical Committee ISO/TC 67
"Materials, equipment and offshore structures for petroleum and natural gas industries" in
collaboration with 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 January 2007, and conflicting national
standards shall be withdrawn at the latest by January 2007.

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 13503-5:2006 has been approved by CEN as EN ISO 13503-5:2006 without any
modifications.
INTERNATIONAL ISO
STANDARD 13503-5
First edition
2006-07-01
Petroleum and natural gas industries —
Completion fluids and materials —
Part 5:
Procedures for measuring the long-term
conductivity of proppants
Industries du pétrole et du gaz naturel — Fluides de complétion et
matériaux —
Partie 5: Modes opératoires pour mesurer la conductivité à long terme
des agents de soutènement
Reference number
ISO 13503-5:2006(E)
©
ISO 2006
ISO 13503-5:2006(E)
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ISO 13503-5:2006(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative reference . 1
3 Terms and definitions. 1
4 Abbreviations . 2
5 Procedures for evaluating long-term proppant pack conductivity . 2
5.1 Objective. 2
5.2 Discussion. 2
6 Reagents and materials . 3
6.1 Test fluid . 3
6.2 Sandstone. 3
7 Long-term conductivity test apparatus . 3
7.1 Test unit . 3
7.2 Hydraulic load frame . 3
7.3 Pack width measurement device(s). 3
7.4 Test fluid drive system. 3
7.5 Differential pressure transducers . 4
7.6 Back-pressure regulators . 4
7.7 Balance . 4
7.8 Oxygen removal. 4
7.9 Temperature control. 4
7.10 Silica saturation and monitoring. 5
8 Equipment calibration . 5
8.1 Pressure indicators and flow rates. 5
8.2 Zero pack width measurement . 5
8.3 Determination of cell width. 6
8.4 Hydraulic load frame . 6
9 Leak tests . 6
9.1 Hydraulic load frame . 6
9.2 Test fluid system. 6
10 Procedure for loading the cells . 6
10.1 Preparation of the test unit . 6
10.2 Cell setup. 7
11 Loading cell(s) in the press . 9
12 Acquiring data. 9
13 Calculation of permeability and conductivity . 10
14 Data reporting . 11
Annex A (informative) Conversion factors . 12
Annex B (normative) Silica-saturation vessel setup . 13
Annex C (informative) Figures .15
Bibliography . 24

ISO 13503-5:2006(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 13503-5 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 13503 consists of the following parts, under the general title Petroleum and natural gas industries —
...