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BS EN ISO 15156-3:2020

BS EN ISO 15156-3:2020

$215.11

Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas production – Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys

Published By Publication Date Number of Pages
BSI 2020 80
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This document gives requirements and recommendations for the selection and qualification of CRAs (corrosion-resistant alloys) and other alloys for service in equipment used in oil and natural gas production and natural gas treatment plants in H2S-containing environments whose failure can pose a risk to the health and safety of the public and personnel or to the environment. It can be applied to help avoid costly corrosion damage to the equipment itself. It supplements, but does not replace, the materials requirements of the appropriate design codes, standards, or regulations.

This document addresses the resistance of these materials to damage that can be caused by sulfide stress cracking (SSC), stress corrosion cracking (SCC), and galvanically induced hydrogen stress cracking (GHSC).

This document is concerned only with cracking. Loss of material by general (mass loss) or localized corrosion is not addressed.

Table 1 provides a non-exhaustive list of equipment to which this document is applicable, including exclusions.

This document applies to the qualification and selection of materials for equipment designed and constructed using load controlled design methods. For design utilizing strain-based design methods, see ISO 15156-1:2020, Clause 5.

This document is not necessarily suitable for application to equipment used in refining or downstream processes and equipment.

Table 1
List of equipment
a

See ISO 15156-2:2020, A.2.3.2.3 for more information.

b

See ISO 15156-2:2020, A.2.3.2.1 for more information.

c

Wireline lubricators and lubricator connecting devices are not excluded.

d

For sucker rod pumps and sucker rods, reference can be made to NACE MR0176 .

PDF Catalog

PDF Pages PDF Title
2 undefined
4 European foreword
Endorsement notice
6 Foreword
8 Introduction
9 1 Scope
10 2 Normative references
11 3 Terms and definitions
13 4 Symbols and abbreviated terms
14 5 Factors affecting the cracking-resistance of CRAs and other alloys in H2S-containing environments
6 Qualification and selection of CRAs and other alloys with respect to SSC, SCC, and GHSC in H2S-containing environments
6.1 General
15 6.2 Evaluation of materials properties
6.2.1 Hardness of parent metals
6.2.2 Cracking-resistance properties of welds
16 6.2.3 Cracking-resistance properties associated with other fabrication methods
17 6.3 PREN
7 Purchasing information and marking
7.1 Information that should be supplied for material purchasing
18 7.2 Marking, labelling, and documentation
19 Annex A (normative) Environmental cracking-resistant CRAs and other alloys (including Table A.1 — Guidance on the use of the materials selection tables)
65 Annex B (normative) Qualification of CRAs for H2S-service by laboratory testing
75 Annex C (informative) Information that should be supplied for material purchasing
77 Annex D (informative) Nominated sets of test conditions
78 Bibliography

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BS EN ISO 15156-3:2020
$215.11