... the past 5 years to refine initial interpretations. The hypothesis is that the primary source of axial tension creating CSCC occur from or can be contributed to by construction induced strains rather than landslides or extreme weather events. CSCC geohazards construction bending strains...

... Abstract Mature pipeline geohazard management programs assess information related to ground movement hazards, such as landslides or subsidence, in conjunction with the condition of the pipeline (vulnerability). This enables the development of site-specific risk rankings and intervention...

... Abstract Geohazards are a major contributor to pipeline incidents. A pipeline incident occurs when the demand on a pipeline segment exceeds its capacity. The demand is the loading imposed on the pipeline segment, while the capacity is the ability of the pipeline segment to resist the demand...

... steps and results will be highlighted. A particular focus applies to the analysis of a known and well-characterized geohazard event. The authors will evaluate the advantages and disadvantages of the various technologies and discuss how new technologies can be used to improve the integrity of pipelines...

... a reliable basis for informing decisions and establishing plans to manage the threat of landslides interacting with pipelines. landslides geohazards integrated threat management probability of failure bending strain interaction ILI IMU vulnerability Proceedings of the 2024 15th International...

... Abstract Horizontal directional drilling (HDD) is a common pipeline installation method increasingly preferred to avoid challenging terrain, geohazards, and environmentally sensitive areas that would otherwise be encountered with conventionally trenched installations. However, HDD pipeline...

... Abstract In 2023, the Interstate Natural Gas Association of America Foundation (INGAA) sponsored a Joint Industry Project to develop and publish two documents: 1) Framework for Geohazard Management and 2) Recommended Practice for Pipeline Integrity Management of Landslide Hazards. Both papers...

... Abstract Geohazard management of pipelines in areas prone to landslides is an integrity threat that pipeline operators must address. The management process involves three key elements: (1) the identification of a developing hazard, (2) the evaluation of the nature of the threat and, (3...

... assessment indicated sufficient margins of safety for both pipelines. Consequently, both lines were returned to service, and a slide repair was implemented. Keywords: Geohazards, ground movements, strain-based assessment, SBA, fitness-for-service assessment, strain demand, strain capacity. 1 INTRODUCTION...

... regional precipitation and annual landslide movement. geohazards landslides monitoring LiDAR change detection LiDAR differencing Appalachian Basin Proceedings of the 2022 14th International Pipeline Conference IPC2022 September 26-30, 2022, Calgary, Alberta, Canada IPC2022-86790 A DEEP DIVE...

...Proceedings of the 2022 14th International Pipeline Conference IPC2022 September 26-30, 2022, Calgary, Alberta, Canada IPC2022-86854 DEVELOPMENT OF AN INTERACTIVE E-LEARNING GEOHAZARDS TRAINING PROGRAM FOR PIPELINE OPERATIONS PERSONNEL Logan Brant Geosyntec Consultants Houston, TX Todd Zawacki...

... following the event, mitigations that were implemented, and learnings needed to return the impacted pipelines into service. atmospheric river lidar change detection pipelines geohazards Proceedings of the 2022 14th International Pipeline Conference IPC2022 September 26-30, 2022, Calgary...

... for producing strain-resistant pipelines, • The proper interpretation of the longitudinal strain design limit of 2% strain in ASME B31.4 and B31.8, and • The effectiveness of hydrostatic testing in “weeding out” low strain tolerance girth welds. geohazards landslides settlement integrity management...

... existing hazards and to identify hazards as they develop. landslides LiDAR ILI IMU aerial reconnaissance geohazards AN INTEGRATED APPROACH TO SYSTEM-WIDE LANDSLIDE MONITORING IN THE APPALACHIAN BASIN REGION OF THE US Bailey Theriault1, John Hennessy2, Chris Markley1 1Golder Associates...

... be added to the document to form a company-specific SOP. geohazards ground movement landslides settlement emergency response plan integrity management fitness-for-service assessment strain-based assessment STRUCTURED RESPONSE PLAN AFTER A GROUND MOVEMENT EVENT Yong-Yi Wang1 and Dunji Yu...

... or suspected interacting pipelines in landslides with accuracy using remote real-time GNSS, on a real-time continuous basis as part of their Geohazard Management Program. landslide monitoring pipeline real-time remote sensing GNSS GPS geohazards pipe-soil interaction THE USE OF REMOTE REAL...

... of the pipe? watercourse crossings freespan VIV geohazards LESSONS LEARNED FROM FREESPANS AT PIPELINE WATERCOURSE CROSSINGS Gerry Ferris BGC Engineering Inc. Calgary, Alberta, Canada ABSTRACT Over the past 10 years inspections (site visits, boat based surveys or diver surveys) have been completed...

... on risk management principles. The procedure was implemented on the OSSA-1 pipeline as part of a pilot study. This paper describes the OSSA-1 Pilot Project, with emphasis on how risk assessment procedures were customized to address the pipeline’s elevated exposure to ‘geohazards’. Geohazards...

... 10 12 2008 Natural hazards (also known as ground movement or geohazards) can cause pipeline failures, with consequences ranging from injury/death, environmental impact, and property damage, to lengthy service disruption and a failure to achieve delivery targets. In North America...