3DSL Flow Simulator

3DSL is Streamsim's streamline-based reservoir flow simulator offering a powerful solution to rapidly gain insight into how geology, fluid properties, and wells interact to affect recovery. 3DSL can be run from the command line or through Streamsim's powerful user interface, studioSL. Unlike more traditional simulation approaches, streamlines allow to visualize and quantify the flow between injector/producers pairs, delineate drainage regions of each well, and offer unparalleled speed to investigate multiple production scenarios.

Register on our download page to request a demo license to test a fully functional version of 3DSL and studioSL.

Prices for 3DSL and our other products can be found here.

• 3-phase flow (oil/water/gas)
• Fully three-dimensional with gravity
• Corner point, structural, or strict Cartesian grids with active/inactive blocks
• Compressible and incompressible options
• PVT options - live oil, immiscible, first-contact miscible, or single-phase
• Surveillance mode--tracing of SL's only; no transport step
• Polymer and tracer options
• Dual-porosity option 
• Multiple relperm regions w/ relperm scaling 
• 3-phase relperm models 

• Well control - (historical) surface or reservoir individual phase and total rate constraints
• Vertical, horizontal, and deviated wells
• Well recompletions
• Well allocation factors - how much support each injector is giving to each producer
• Well drainage volumes -reservoir fluid volumes contacted by each well
• Standard grid and well outputs and output of streamline paths (all viewable during runtime)
• Simple, keyword-driven input deck
• Powerful pre/post processing via studioSL

• Parallel output formats (3DSL,Eclipse, Gocad)
• 32/64 bit support on Windows and Linux
• Shared memory parallel option
• Import velocity field from Eclipse and trace SL's
• 3DSL can read/write ECLIPSE formatted files for support with 3rd party software including; Mepo, ResAssist, ReservoirStudio,  RSOffice, S3Graf, SKUA, Tempest Enable