API TR 17TR2 : 2003
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
06-01-2003
1 INTRODUCTION
2 THE AGEING OF PA-11
2.1 Background
2.2 The Effect of Water in Saturated & Unsaturated Conditions
2.3 The Effect of the pH of Water
2.4 The Effect of Different Crudes
2.5 The Effect of Hydrate Treatment Chemicals
2.6 The Effect of Treatment Chemicals
2.7 Other Effects on Chemical Ageing
2.8 Determination of Ageing
3 SERVICE LIFE PREDICTION MODELS
3.1 General
3.2 Input Parameters
3.3 Initial Acceptance Criteria
3.4 Ageing Curves
4 FIELD MONITORING OF PA-11
4.1 Methods of Field Monitoring
4.2 Implementation of Monitoring Strategy
5 REFERENCES
APPENDIX A DETAILED CHEMISTRY OF POLYAMIDE 11 AGEING
APPENDIX B GUIDANCE ON LABORATORY EXPOSURE TESTING
APPENDIX C COMPARISON OF MOLECULAR WEIGHT DETERMINATION
TECHNIQUES
APPENDIX D RECOMMENDED PRACTICE FOR VISCOSITY MEASUREMENT OF
AGED AND FRESH POLYAMIDE 11 IN M-CRESOL
APPENDIX E SUMMARY OF ROUND ROBIN RESULTS
APPENDIX F VALIDATION OF INITIAL ACCEPTANCE CRITERION THROUGH
DOCUMENTED FIELD EXPERIENCE
APPENDIX G VALIDATION OF INITIAL ACCEPTANCE CRITERION
THROUGH LABORATORY CONSIDERATION OF FATIGUE AND
FRACTURE MECHANICS
APPENDIX H RISER WORKED EXAMPLE
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