Observed arrival · 2026-08-28
WellSim, a Nodal-Analysis Workbench for Wells
A browser-based application for modeling oil, water, and gas wells, with performance analysis, reserve estimates, forecasts, and lift-system controls.
Field notes
WellSim presents a configurable workflow rather than a simple calculator: users select a well type, reservoir or layer model, lift method, and sensitivity setup before solving the case. Its controls include gas-lift curve sweeps, ESP stage and wear matching, and production-test calibration using measured Pint/Pdis. The page also describes material-balance reserve estimation and future-pressure cases, while noting that server-side saving and company sharing require an account.
Observed signals
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Editorial observations of this landing page, not a rating.
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