ISO/TS 3250:2021
(Main)Petroleum, petrochemical and natural gas industries — Calculation and reporting production efficiency in the operating phase
Petroleum, petrochemical and natural gas industries — Calculation and reporting production efficiency in the operating phase
This document provides requirements and guidance for reporting of production performance data and production loss data in the operating phase by use of production loss categorization. It supplements the principles of ISO 20815:2018, Clause E.3 and Annex G by providing additional details. This document focusses on installations and asset elements within the upstream business category. Business categories and associated installations and plants/units, systems and equipment classes are used in line with ISO 14224:2016, Annex A. The production loss categories given in Annex A are given at a high taxonomic level and supplements the reporting of failure and maintenance parameters as defined in ISO 14224:2016, Annex B.
Industries du pétrole, de la pétrochimie et du gaz naturel — Calcul et rapport sur l'efficacité de production en phase d'exploitation
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TECHNICAL ISO/TS
SPECIFICATION 3250
First edition
2021-08
Petroleum, petrochemical and natural
gas industries — Calculation and
reporting production efficiency in the
operating phase
Industries du pétrole, de la pétrochimie et du gaz naturel — Calcul et
rapport d’efficacité de la production dans la phase d’exploitation
Reference number
©
ISO 2021
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
3.1 Terms and definitions . 1
3.2 Abbreviations .12
4 Application .13
4.1 Users of this document .13
4.2 Framework conditions .14
4.2.1 General.14
4.2.2 Quality assurance .16
4.2.3 HSE considerations .16
4.2.4 Sustainability and climate change considerations .17
4.3 Business category .17
4.4 Overview of PE calculation and reporting work process .18
4.5 Limitations .19
4.6 PE data exchange between operators in benchmarking .20
5 Performance measures .20
5.1 General .20
5.2 Production efficiency .20
5.2.1 PE forecasting .20
5.2.2 PE calculation and reporting .21
5.2.3 Initial production performance .21
5.3 PE measurement .22
5.4 PE calculation methodology .23
5.4.1 PE calculation formula .23
5.4.2 PE boundary conditions and reporting period .23
5.5 Injection efficiency calculation formula .23
6 Production .24
6.1 General .24
6.2 Material balance.24
6.3 Export – measured product .25
6.4 Conversion factors for oil equivalents .26
6.5 Injection .26
6.6 Disposal – general .26
6.7 Disposal – flaring or venting of large volumes .26
6.7.1 Production facilities with a gas export route (to sales) .26
6.7.2 Production facilities with a gas injection route only.26
6.7.3 Production facilities with no gas export route or other gas disposal routes .27
6.7.4 Flaring restrictions .27
6.8 Disposal – venting of small volumes .27
6.9 Fuel .27
6.10 Import .27
6.11 Artificial lift .28
7 Production potential .28
7.1 General .28
7.2 Methods for determination of production potential .28
7.3 Structural maximum production potential (Method A) .28
7.4 Achieved production potential (Method B) .30
7.5 Differences between Method A and Method B .30
7.6 Adjusting the production potential .31
7.7 Schedule delays .33
7.8 Injection potential .34
8 Production loss categories .35
8.1 General .35
8.2 Planned and unplanned events .35
8.3 Turnaround .35
8.4 Modification.36
8.5 Pre-production .36
8.6 Flaring and venting of gas .36
8.7 Injection .36
8.8 Accounting period .37
Annex A (normative) Production loss categorization .38
Annex B (informative) Performance measures for production availability .49
Annex C (normative) Taxonomy classification .52
Annex D (informative) Production loss subdivision with respect to system and equipment class .53
Annex E (informative) Examples.59
Bibliography .71
iv © ISO 2021 – All rights reserved
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.
The procedures used to develop this document and those i
...
TECHNICAL ISO/TS
SPECIFICATION 3250
First edition
2021-08
Petroleum, petrochemical and natural
gas industries — Calculation and
reporting production efficiency in the
operating phase
Industries du pétrole, de la pétrochimie et du gaz naturel — Calcul et
rapport d’efficacité de la production dans la phase d’exploitation
Reference number
©
ISO 2021
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms, definitions and abbreviated terms . 1
3.1 Terms and definitions . 1
3.2 Abbreviations .12
4 Application .13
4.1 Users of this document .13
4.2 Framework conditions .14
4.2.1 General.14
4.2.2 Quality assurance .16
4.2.3 HSE considerations .16
4.2.4 Sustainability and climate change considerations .17
4.3 Business category .17
4.4 Overview of PE calculation and reporting work process .18
4.5 Limitations .19
4.6 PE data exchange between operators in benchmarking .20
5 Performance measures .20
5.1 General .20
5.2 Production efficiency .20
5.2.1 PE forecasting .20
5.2.2 PE calculation and reporting .21
5.2.3 Initial production performance .21
5.3 PE measurement .22
5.4 PE calculation methodology .23
5.4.1 PE calculation formula .23
5.4.2 PE boundary conditions and reporting period .23
5.5 Injection efficiency calculation formula .23
6 Production .24
6.1 General .24
6.2 Material balance.24
6.3 Export – measured product .25
6.4 Conversion factors for oil equivalents .26
6.5 Injection .26
6.6 Disposal – general .26
6.7 Disposal – flaring or venting of large volumes .26
6.7.1 Production facilities with a gas export route (to sales) .26
6.7.2 Production facilities with a gas injection route only.26
6.7.3 Production facilities with no gas export route or other gas disposal routes .27
6.7.4 Flaring restrictions .27
6.8 Disposal – venting of small volumes .27
6.9 Fuel .27
6.10 Import .27
6.11 Artificial lift .28
7 Production potential .28
7.1 General .28
7.2 Methods for determination of production potential .28
7.3 Structural maximum production potential (Method A) .28
7.4 Achieved production potential (Method B) .30
7.5 Differences between Method A and Method B .30
7.6 Adjusting the production potential .31
7.7 Schedule delays .33
7.8 Injection potential .34
8 Production loss categories .35
8.1 General .35
8.2 Planned and unplanned events .35
8.3 Turnaround .35
8.4 Modification.36
8.5 Pre-production .36
8.6 Flaring and venting of gas .36
8.7 Injection .36
8.8 Accounting period .37
Annex A (normative) Production loss categorization .38
Annex B (informative) Performance measures for production availability .49
Annex C (normative) Taxonomy classification .52
Annex D (informative) Production loss subdivision with respect to system and equipment class .53
Annex E (informative) Examples.59
Bibliography .71
iv © ISO 2021 – All rights reserved
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.
The procedures used to develop this document and those i
...
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