{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8463586","patent":{"patent_number":"US-8463586","title":"Machine, program product, and computer-implemented method to simulate reservoirs as 2.5D unstructured grids","assignee":null,"inventors":[],"filing_date":"2010-06-22T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G06K","G06K","G06T","G06T"],"num_claims":20,"abstract":"Example embodiments utilize machines to model reservoir geometry having geological layers as 2.5D unstructured grids. Example embodiments include program products to simulate a reservoir by generating a reservoir data system, performing a numerical fluid flow simulation, and visualizing the simulation. Data system embodiments include data structures to model a reservoir geometry as laterally unstructured two-dimensional (2D) grids and associated layer depths defining z-lines to thereby define a 2.5D unstructured grid, including datasets for: vertices of the grid cells for the future grid top and bottom surfaces, a number and listing of vertices for each grid cell, cell center coordinates, and vertex adjacency information using a compressed sparse row format. Computer-implemented methods include projecting external and internal boundaries onto a future grid surface; generating 2D unstructured, e.g., Voronoi, grids, for the top and bottom surfaces; and generating z-lines of depths corresponding to reservoir layers to thereby generate 2.5D unstructured grids."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Machine, program product, and computer-implemented method to simulate reservoirs as 2.5D unstructured grids","description":"Example embodiments utilize machines to model reservoir geometry having geological layers as 2.5D unstructured grids. Example embodiments include program products to simulate a reservoir by generating","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8463586","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8463586","citation_suggestion":"Patentable. \"Machine, program product, and computer-implemented method to simulate reservoirs as 2.5D unstructured grids\" (US-8463586). https://patentable.app/patents/US-8463586","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8463586","json":"https://patentable.app/api/llm-context/US-8463586","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:09:56.706Z"}