Well diagnostics
Well Performance & Flow Evaluation
Field reference · Regional Deployment
Problem & challenge
Inflow, outflow and reservoir contribution needed to be understood to explain well performance and plan the next action.
Objective
- Map reservoir flow contribution and dynamic well behaviour across producing intervals.
Solution
FlowSight reservoir flow analysis was combined with Xenthir distributed fibre-optic sensing for temperature, acoustic and dynamic well behaviour.
Result
A clear picture of interval contribution and well dynamics supported the subsequent optimization or intervention strategy.
Related case histories
Field A well integrity surveillance
PVEP POC · Field A, offshore Vietnam
Leak / communication points and flow behind casing were identified and verified in six wells, with a clear picture of corrosion in tubing and production casing.
Field B cement evaluation
PETRONAS Carigali · Field B, offshore Peninsular Malaysia
Reliable cement-evaluation logs were delivered for client assessment of cement quality, with GRCCL depths confirming depth accuracy.
Annulus Pressure Investigation
Field reference · Offshore Malaysia
Annulus communication and flow behaviour were identified, giving a clear basis for the next integrity decision.