Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Steven J. Polasik"'
Publikováno v:
35th International Pipeline Pigging and Integrity Management Conference (PPIM 2023).
Publikováno v:
Volume 2: Pipeline and Facilities Integrity.
Dents in buried pipelines either caused by third party mechanical damage or introduced during pipeline construction remain a leading contributor to reportable pipeline releases. API Recommended Practice 1183 (API RP 1183) provides a modern, shape-bas
Publikováno v:
Volume 1: Pipeline and Facilities Integrity.
A pipeline operator set out to assess the risk of circumferential stress corrosion cracking and to develop a proactive management program, which included an in-line inspection and repair program. The first step was to screen the total pipeline invent
Publikováno v:
Volume 1: Pipelines and Facilities Integrity.
Continuous management of Stress Corrosion Cracking (SCC) on buried pipelines is an important element of an Integrity Management Program. Crack detection inspection tools have been widely used in the pipeline industry for locating SCC. There are some
Publikováno v:
Volume 1: Pipelines and Facilities Integrity.
Operating pipelines may contain crack-like flaws created during fabrication or induced by service. Stress-corrosion cracking (SCC) and fatigue are two common mechanisms that cause cracks to develop in operating pipelines. Engineering fracture mechani
Publikováno v:
Volume 1: Pipelines and Facilities Integrity.
Stress corrosion cracking (SCC) on buried pipelines results from simultaneous presence of tensile stress, a corrosive environment, and a material that is susceptible to SCC. ASME B31.8S provides a basic framework for determining the SCC susceptible s
Publikováno v:
Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction and Environmental Issues; Strain Based Design; Risk and Reliability; Northern Offshore and Production Pipelines.
Annually or as events occur, operators submit data to various regulatory agencies about the operation, maintenance and extent of their assets. Many of these figures are used by the public, non-profit organizations and private companies to independent
Publikováno v:
Volume 1: Pipelines and Facilities Integrity.
Dents created by third party mechanical damage are a severe integrity threat to onshore and offshore transmission pipelines. This type of damage is often associated with metal loss, which can be introduced during the initiation of a dent or develop a
Publikováno v:
Volume 2: Pipeline Integrity Management.
Pipeline operators around the world use in-line inspections and corrosion control systems to manage the integrity of their systems. Determining when to inspect is a critical consideration, which depends in part on whether corrosion growth takes place
Publikováno v:
Volume 2: Pipeline Integrity Management.
The ability for deterministic fracture mechanics assessments to correctly estimate the predicted burst pressure (PBP) is dependent upon the accuracy of the model as well as the assumptions made regarding mechanical properties and defect geometry. Wit