AAHK HDD Pipeline Design Verification

OPERATOR

Airport Authority Hong Kong (AAHK)

LOCATION

Hong Kong

CONTRACTOR

AEM SOW

HDD Pipeline Design Verification
Due to expansion of HK International Airport twin DN500 aviation fuel pipelines were built using HDD technique through bedrock under sea to replace existing lines. AAHK has requested a design verification of the twin pipelines and the adjoining sections of onshore pipelines.
Verification comprised :
- Stress analysis of the HDD pipelines
- Process analysis of the surge pressure due to inadvertently valve closure

FACILITIES

‐ 2 x DN500 HDD Pipelines

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