Research And Design Of Pipeline Integrity Data Management

Pipeline Integrity Management is a pipeline safety objectives and continuous improvement of management system, which covering pipeline design, construction, operation, management, and decommissioning. Data management is the first step of the implementation of pipeline integrity management cycle, and, is the most critical step. In the pipeline integrity management process, the integrity of the pipeline is constraints in the HCA analysis, integrity analysis, evaluation and analysis accuracy.For a huge long-distance pipeline projects, from engineering design to construction, and operations, each stage will have a lot of data. The use of traditional paper-based information management approach has been far failed to meet the needs of the current pipeline management. The data are hard to share and effectively analyze utilization, resulting in inefficient use of data, and unable to meeting pipeline integrity management needs. How to solve this issue has become one important issue of Pipeline Integrity Management.This paper expatiates on this subject, establishing The Pipeline Integrity Data Management System by the contents of data needs, data contents, data model and the requirements management. Pipeline Integrity Data Management System should be specific to the Pipeline Integrity Database and Pipeline Characteristics, and the system must provide maintenance in pipeline centerline and pipeline facilities, and the adoption of a flexible rule configuration mechanism to maintain the logical relationship between the data.Pipeline Integrity Data Management System are essentially within the information systems areas, therefore, this paper firstly summary the data needs of various sectors in the life cycle of the pipeline, and classify in accordance with pipeline properties.Secondly, this paper analysis massive pipeline data, and establish the data model of Pipeline Integrity according the characteristics of China's pipeline. This model covers pipeline centerline, pipeline facilities, around public facilities, geographical environment and in all content and logic.Then the author analyzes the needs of Pipeline Integrity Data Management, based on design principles, combined with the current maturity of the IT, GIS technology, put forward the three-tier software architectures. Using GIS technology to combine the traditional pipeline data with spatial information in accordance with APDM pipe model and the actual pipeline needs, and realize the management of the spatial location of the pipeline and logical relations of pipeline facilities. By establishing flexible regulatory mechanisms, it can be automatic linkage Processing according with APDM Pipe Model in creating, altering, maintain pipeline, ensuring the integrity data consistent with integrity and relation. In addition, the paper also introduced some of the problems that exist in the development and the place of further improving.