Siam Geotest — Research and development
Engineering Solutions for the Oil & Gas Industry
We combine industry expertise with software development to create tools for solving complex field engineering challenges
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We write about releases, product technical details, and usage case studies.
The Well Test Diagnostic Plot: Why It Works
Why flow regimes look the way they do on a well test diagnostic plot: where the powers come from, how the logarithm turns them into slopes, and why we need the Bourdet derivative.
PBU Analysis in SiamWellTest
An end-to-end PBU interpretation in SiamWellTest: setting up the diagnostic plot, identifying flow regimes, manual model matching, refining with the optimizer, and reviewing the final reservoir parameters.
Calculation and Preparation of PVT Properties for Well Test Analysis
A step-by-step setup of an "oil + gas + water" PVT model in SiamWellTest: input data, correlation-based fluid properties, tuning to laboratory data, and the impact on well test interpretation.
Products
Software for oil & gas engineers
Industrial-grade solutions for oil & gas engineering tasks
SiamWellTest
Well test analysis and interpretation
A professional suite for well testing — the full workflow from data preparation to in-depth analysis.
SiamDataSpectrum
Centralized time-series data storage
A single access point for all industrial telemetry — large archives, instant access to any interval at the resolution you need.
SiamEngy
Mobile app for engineering calculations
A mobile calculator for the oil & gas industry — offline, reliable, free.
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