Tài liệu PIPELINE PIGGING TECHNOLOGY- P2 docx

Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. [...]... magnetic flux pigs for pipeline inspection International Subsea Pigging Conference, Haugesund, September 6 J.C.Braithwaite and L.L.Morgan, 1988 Extending the boundaries of intelligent pigging Pipeline Pigging & Integrity Monitoring Conference, Aberdeen, February 30 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm US Government safety regulation US GOVERNMENT PIPELINE SAFETY REGULATIONS:... 2J.F.Kiefner, R.W.Hyatt and R.J.Eiber, 1986 NDT needs for pipeline integrity assurance Battelle/AGA, October 3 HAAnderson etaL, 1991 High accuracy caliper surveys with the Geopig pipeline inertial geometry tool Pipeline Pigging & Inspection Technology Conference, Houston, February 4 LJackson and R.Wilkins, 1989 The development and exploitation of British Gas' pipeline inspection technology Institution of Gas... of existing pipeline systems CONGRESSIONAL POSTURE The Congress passed the comprehensive Pipeline Safety Reauthorization Act of 1988 that spelled out some very definite areas of concern over the safety of gas and hazardous liquid pipelines This included the mandating of specific regulations and studies 31 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology... stress level pipelines (except gathering lines), and if warranted, apply the standards to those pipelines STATUS: ANPRM issued 10/31/90 7 Burial of offshore pipelines (49 CFR 192; 49 CFR 195) SUMMARY: This rulemaking will propose that operators remove abandoned lines in water less than 15ft deep, bury pipelines at least 3ft deep in water up to 15ft deep, and monitor the depth of buried pipelines in... integrity of existing pipeline systems continues to be a major concern As mentioned earlier, the pressure will continue on the OPS and industry to develop and use better methods and materials to ensure the integrity of older pipeline systems The internal inspection (pigging) industry is establishing itself as a unified body that can speak with authority 2 Pipeline rehabilitation: The pipeline and service... existing pipeline systems The mileage of rehabilitation work planned or underway has increased dramatically over the past year 3 Underwater pipelines and offshore operations: The passage of HR 4888 regarding the inspection of certain offshore pipelines just scratches the surface on requirements for underwater pipelines The Congress will continue to push these requirements for all underwater pipelines... continues to demand an expansion of the pipeline safety regulatory programme in this area of pipeline integrity If there is any question as to the direction, one only has to look at the Pipeline Safety Act of 1991 (HR 1489) now working its way through the Congress, thus placing more regulatory action on the DOT/OPS PIPELINE SAFETY REGULATIONS The regulations impacting on pipeline safety are: 49CFR part 191... Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology experience, but if it is not less than, say, two years old, it is probably worthless and could be totally misleading - because this industry is on the move, constantly Time and tide and ILI wait for no man! REFERENCES 1 J.L.Cordell, 1990 Types of intelligent pigs Pipeline Pigging & Inspection Technology Conference, Houston,... pipelines, and emergency flow-restricting devices The studies required have been completed, but as of this writing have not been provided to Congress The Internal Inspection Report was due to Congress in April of 1990 and the Emergency Flow Restriction Device was due on 31st October, 1989 35 Please purchase PDF Split-Merge on www.verypdf.com to remove this waterm Pipeline Pigging Technology MAJOR PIPELINE. .. on offshore pipeline navigational hazards and passed HR 4888, a bill requiring the OPS to establish regulations that will require an initial inspection for cover of gas and hazardous liquid pipelines in the Gulf of Mexico from the shoreline to the 15ft depth Based on the findings of the study, the OPS is also directed to develop standards that will require the pipeline operators to report pipeline facilities