Total Products under this Category: 141
Last updated: September 26, 2026
Why You Can Trust G2's Software Rankings:
G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.
Highlighted products: Octave Aspect Pipe Stress (CAESAR II), Petrel E&P Software Platform, Surfer, Aspen HYSYS, AFT Fathom, gPROMS, and CHEMCAD.
Underlying data: [Grid® JSON](https://www.g2.com/categories/oil-and-gas-simulation-and-modeling/grids.json?focus%5B%5D=octave-aspect-pipe-stress-caesar-ii&focus%5B%5D=schlumberger-petrel-e-p-software-platform&focus%5B%5D=surfer&focus%5B%5D=aspen-hysys&focus%5B%5D=aft-fathom&focus%5B%5D=gproms&focus%5B%5D=chemcad)
Trajectory calculations, target erosion by positional uncertainty, reporting, plotting, and 3D visualization are all included in this package.
WELLCAT is a casing design software designed to allow engineers to model complex HP/HT conditions and design casing and tubular design, while obtaining both the right well integrity and the best cost configuration.
The WELLModelR is state of the art technology for simulating deposition of asphaltenes in tubings.
XienceSim is a finite element simulation software with built in geometry builder and mesher integrated in a user friendly environment. It is designed to solve Stationary, Time dependent, Periodic, and eigenvalue searching problems in various fields from simple linear structural mechanics to Semiconductor physics and Quantum transport.
XpoSim is a next generation training simulation for the petroleum industry. It offers invaluable insights for both professionals and students, exposing them to real-world scenarios supported by actual geological, geophysical and petrophysical data.
XXSim is an EOS based general purpose compositional reservoir simulator with fully implicit formulation. It allows any components to appear and stay in any fluid phases .
