NEN EN ISO 15156-2 : 2015
Current
The latest, up-to-date edition.
PETROLEUM AND NATURAL GAS INDUSTRIES - MATERIALS FOR USE IN H[2]S-CONTAINING ENVIRONMENTS IN OIL AND GAS PRODUCTION - PART 2: CRACKING-RESISTANT CARBON AND LOW ALLOY STEELS, AND THE USE OF CAST IRONS
01-12-2013
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Purchasing information
6 Factors affecting the behaviour of carbon and low
alloy steels in H[2]S-containing environments
7 Qualification and selection of carbon and low alloy
steels with resistance to SSC, SOHIC and SZC
7.1 Option 1: Selection of SSC-resistant steels
(and cast irons) using A.2
7.2 Option 2: Selection of steels for specific sour
service applications or for ranges of sour service
7.3 Hardness requirements
7.4 Other fabrication methods
8 Evaluation of carbon and low alloy steels for their
resistance to HIC/SWC
9 Marking
Annex A (normative) SSC-resistant carbon and low
alloy steels (and requirements and recommendations
for the use of cast irons)
Annex B (normative) Qualification of carbon and low alloy
steels for H[2]S service by laboratory testing
Annex C (informative) Determination of H[2]S partial pressure
Annex D (informative) Recommendations for determining pH
Annex E (informative) Information to be supplied for
material purchasing
Bibliography
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