HARIECHE RE SOLUTIONSReservoir Engineering Consultancy

Case Studies

Selected Work

Details below are anonymized and generalized to protect client confidentiality — they describe methodology and approach rather than specific field data.

Reservoir Simulation

Gas Reservoir History Matching

Challenge

[Describe the situation in general terms: e.g. a mature gas field where the existing simulation model no longer matched observed pressure and rate data.]

Approach

[Describe your method: model diagnostics, parameters adjusted, iterations run, and how you validated the improved match.]

Outcome

[Describe the outcome in defensible terms: e.g. improved match quality across X wells, more reliable forecast for remaining reserves, or a specific decision the updated model supported.]

Material Balance

Material Balance Study for Reserves Estimation

Challenge

[Describe: an operator needed an independent reserves estimate to reconcile against a volumetric figure, or ahead of a reserves booking review.]

Approach

[Describe: material balance method applied, data used, and how uncertainty/sensitivity was handled.]

Outcome

[Describe: how the estimate compared to the existing figure, and what it meant for the operator's planning or reporting.]

Production Optimization

Compressor Impact Evaluation

Challenge

[Describe: a field considering compression to sustain deliverability as reservoir pressure declined.]

Approach

[Describe: nodal analysis or simulation approach used to evaluate the impact of compression timing and sizing.]

Outcome

[Describe: the recommendation made and, if known, the practical result — incremental recovery, deferred decline, or cost/benefit finding.]

Surveillance

Reservoir Surveillance Workflow Design

Challenge

[Describe: a team without a structured way to catch underperforming wells or reservoir compartments early.]

Approach

[Describe: the surveillance framework built — what data was tracked, what thresholds or diagnostics were used.]

Outcome

[Describe: what the workflow enabled going forward — earlier detection, clearer reporting, or specific issues caught.]