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Predictive Crack Growth Models for Pipeline Integrity and Risk Managements

Predictive Crack Growth Models for Pipeline Integrity and Risk Managements
用于管道完整性和风险管理的预测裂纹增长模型
批准号：
371108-2008
负责人：
Chen, Weixing
金额：
$4.77万
依托单位：
University of Alberta
依托单位国家：
加拿大
项目类别：
Collaborative Research and Development Grants
财政年份：
2011
资助国家：
加拿大
项目状态：
已结题
起止时间：
2011-01-01 至 2012-12-31
来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=483495
关键词：
PredictiveCrackGrowthModelsPipeline

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中文摘要
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英文摘要
Near-neutral pH environmentally assisted corrosion (NNPHEAC) represents a substantial cost to Canadian pipeline companies and hence to Canadian consumers. NNPHSCC is controlled from an integrity management point of view by in-line inspection for oil pipelines or by hydrostatic testing for gas pipelines. Either of these techniques provides protection from in-service failures for a number of years and then the process has to be repeated. The testing cycle is particularly troublesome for gas pipelines since only quite large flaws that fail at hydrotest stress are detected by the hydrostatic testing technique. These procedures are also enormously expensive.
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Fundamental studies of environmentally assisted surface cracking in pipeline steels
  • 批准号：
    RGPIN-2019-04945
  • 项目类别：
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  • 资助金额：
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  • 财政年份：
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  • 依托单位：
    University of Alberta
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  • 批准号：
    RGPIN-2019-04945
  • 项目类别：
    Discovery Grants Program - Individual
  • 资助金额：
    $3.35万
  • 财政年份：
    2021
  • 负责人：
    Chen, Weixing
  • 依托单位：
    University of Alberta
Fundamental studies of environmentally assisted surface cracking in pipeline steels
  • 批准号：
    RGPIN-2019-04945
  • 项目类别：
    Discovery Grants Program - Individual
  • 资助金额：
    $3.35万
  • 财政年份：
    2020
  • 负责人：
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  • 依托单位：
    University of Alberta
Predictive crack growth models for pipeline integrity and risk management - Circumferential cracking management
  • 批准号：
    556536-2020
  • 项目类别：
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  • 资助金额：
    $6.92万
  • 财政年份：
    2020
  • 负责人：
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  • 依托单位：
    University of Alberta
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