{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11467311","patent":{"patent_number":"US-11467311","title":"3D inversion of deep resistivity measurements with constrained nonlinear transformations","assignee":null,"inventors":[],"filing_date":"2019-02-21T00:00:00.000Z","publication_date":"2022-10-11T00:00:00.000Z","cpc_codes":["G06T","G06T","G06T"],"num_claims":20,"abstract":"A method includes setting a value of a formation parameter for a subsurface formation and creating an initial three-dimensional (3D) model of the subsurface formation based on the formation parameter. The method also includes applying a constrained transformation to one or more inversion variables of the initial 3D model to create a variable-constrained 3D model of the subsurface formation and applying an unconstrained minimization operation to the variable-constrained 3D model to generate a first transformed 3D model. The method also includes inverting the first transformed 3D model to generate a first inverted 3D model of the subsurface formation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"3D inversion of deep resistivity measurements with constrained nonlinear transformations","description":"A method includes setting a value of a formation parameter for a subsurface formation and creating an initial three-dimensional (3D) model of the subsurface formation based on the formation parameter.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11467311","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-11467311","citation_suggestion":"Patentable. \"3D inversion of deep resistivity measurements with constrained nonlinear transformations\" (US-11467311). https://patentable.app/patents/US-11467311","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11467311","json":"https://patentable.app/api/llm-context/US-11467311","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:42:55.566Z"}