In order to study the progress on the application status and integrity management technology of non-metallic pipe-lines in the oil and gas fields,and solve the problems of difficult type selection,inconsistent standard implementation,unsuita-ble method selection of buried pipeline detection,non-destructive testing and pipeline failure prediction caused by wide varie-ties,different functional characteristics and material structures of non-metallic pipelines,by means of literature review,techni-cal exchange,field investigation and data integration,the classification,structure and function characteristics,application con-ditions and scope,and standard system of non-metallic pipelines commonly used in oil and gas field construction were summa-rized,as well as the techniques and methods of detection,non-destructive testing,pipeline failure analysis and prediction of the buried non-metallic pipeline.The relevant countermeasures were put forward for the key technologies of integrity manage-ment such as data acquisition,risk assessment and life prediction methods of non-metallic pipelines,and the relevant sugges-tions were put forward for the development of non-metallic pipelines.The research results can provide effective support for the further promotion and application of non-metallic pipelines in the oil and gas fields.
关键词
非金属管道/油气田/完整性管理/管道探测/无损检测/失效预测
Key words
non-metallic pipeline/oil and gas field/integrity management/pipeline detection/non-destructive testing/fail-ure prediction
维普
万方数据