PHM FFS Assessment of 6‐inch Pipeline

OPERATOR

Pertamina Hulu Mahakam (PHM)

LOCATION

East Kalimantan

CONTRACTOR

AEM SOW

FFS Assessment :
Based on 2013 and 2016 acoustic surveys, a pipeline crossing was found between a 6inch and 12-inch pipeline with an associated unacceptable L2 freespan. The following work was undertaken;
- Prepare upheaval/lateral buckling using FEA.
- Determine acceptability of freespan using L3 FEA approach and perform sensitivity analysis taking into account tolerance of survey results.
- Prepare Fitness for Service report based on ULS crietria of DNV ST F101.

FACILITIES

‐ 24‐inch Offshore Pipeline to shore

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