Tài liệu PIPELINE PIGGING TECHNOLOGY- P10 pdf

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[...]... purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline integrity analysis Flg.6 The D/S tool passing a buckle (top) and the accompanying chart 271 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology Fig.7 The D/S tool passing a wrinkle 272 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline. .. Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology Fig.3 Typical D/S log 268 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline Integrity analysis Fig.4 The D/S tool passing through a transition (top) and the accompanying chart 269 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology... purchase PDF Split-Merge on www.verypdf.com to remove this waterma Pipeline Pigging Technology — OVAUTY OVALTTY Fig.9 (a and b) The D/S tool passing pipe ovality 274 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline integrity analysis Fig.9c Chart from the D/S tool passing an ovality 275 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline. .. the pipeline at the wrinkle area A cross-section of the pipeline can be generated at any given area The cross-section in Fig 16 is the maximum area of deformation in the wrinkle area 278 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline integrity analysis Fig.ll FJg.12 279 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging. .. almost exactly In this case, the pipeline operator used the D/S data and reports to make several necessary repairs 276 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline integrity analysis Fig 10 D/S information on a buckle (case study 1) 277 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology CASE STUDY 2 The... cannot 'see' the cause of the pipeline change, but rather looks at symptoms Symptoms can then lead the operator to a cause In addition to the capabilities described above, the tool has options that allow further definition of the pipeline system A brief description of each option follows: 263 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology Vertical... detect and identify mechanical anomalies, pipeline configuration, temperatures and pressure profiles and change in pipeline position is not new An ILI tool that has the capabilities to answer the operators' requirements has been a requirement that could not be met until now 262 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline integritit analysis Earth Movements... Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology Fig.13 280 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline integrity analysis \ Fig.14 281 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterma ... of areas along the pipeline is accomplished by a lightweight, compact, weatherproof and accurate AGM system INFORMATION AND DATA HANDLING The data derived from the sensing system listed above is stored on magnetic tape and can be processed by several methods The foremost of these is by computer 264 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pigging for pipeline integrity... many other pipeline appurtenances which help in defining pipeline configuration Some of the appurtenances detected are listed as the second part of Table 4 Tables 3 and 4 are not inclusive of all deformation, mechanical damage or pipeline appurtenances that can be detected, but provide an indication of the tool's ability The D/S tool is sensitive to any factor that would cause a change in the pipeline . 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