Fate and Transport Modeling: Quantifying Potential Impacts for Pipeline Integrity and Emergency Response Preparedness
Notice bibliographique
Résumé
Regulations for pipeline operators within the Oil and Gas Pipeline Industry are becoming increasingly rigorous especially in the fields of pipeline integrity and emergency response and as such the need for equally rigorous approaches to analyzing, understanding, managing, and reporting of the effects of a pipeline release has increased. Trans-Northern Pipelines (TNPI) undertook a detailed fate and transport modeling project for its Ontario and Quebec based pipeline systems. These pipeline systems are relatively complex products delivery systems that handle multiple fluids and, for some pipeline segments, allow for flow in either direction. The goals of the project included understanding and improving risk management of the systems through consequence reduction and to identify and quantify potential impact to surrounding areas and risk receptors within the vicinity of the pipeline systems. The receptors are the focal points that receive the negative impact if there is a leak (i.e. pin-hole, small and large scenarios) or rupture of the pipeline. These can include health/safety, environmental, property damage, reputation and public disruption, and financial impacts. The outcomes from the project included a continuum of potential release volumes along the pipeline systems for each product and operational scenario from which a spatial representation of the potential impact areas (due to overland flow) along the pipeline system were derived and locations were identified where potential release volumes (i.e. initial and drain down volumes) could affect streams and could possibly be transported along the stream. Potential impact areas and representations of the stream transport were used to identify possible risk receptors. A unique aspect to this modeling project was that it was undertaken utilizing a four dimensional (4D) model thus allowing for the results to be visualized within a GIS and as animations; both of which facilitated visualization of potential release impact over time (e.g. a 48 hour period). Utilizing the time domain provided unique insights that were used to augment TNPI’s emergency response plan. Based on a review of the preliminary results Trans-Northern undertook additional effort to investigate what-if scenarios for valve placement. The purpose of these what-if scenarios was to quantify the improvement of additional valves on lowering the overall potential impact and thus allowing for a quantitative basis for valve placement.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».