{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11299978","patent":{"patent_number":"US-11299978","title":"Multi-layer distance to bed boundary (DTBB) inversion with multiple initial guesses","assignee":null,"inventors":[],"filing_date":"2017-02-06T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["G05B","G05B","G05B","G06F","G06N"],"num_claims":20,"abstract":"System and methods for geosteering inversion are provided. A downhole tool's response along a path of a wellbore to be drilled through a formation is predicted over different stages of a downhole operation, based on each of a plurality of initial models of the formation. Each initial model represents a different number of formation layers over a specified range. The tool's actual response with respect to one or more formation parameters is determined, based on measurements obtained during a current stage of the operation. The actual response is compared with that predicted from each of the initial models. At least one of the models is selected as an inversion model, based on the comparison and a selection criterion. Inversion is performed for subsequent stages of the operation along the wellbore path, based on the selected model. The wellbore path is adjusted for the subsequent stages, based on the inversion results."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-layer distance to bed boundary (DTBB) inversion with multiple initial guesses","description":"System and methods for geosteering inversion are provided. A downhole tool's response along a path of a wellbore to be drilled through a formation is predicted over different stages of a downhole oper","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11299978","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-11299978","citation_suggestion":"Patentable. \"Multi-layer distance to bed boundary (DTBB) inversion with multiple initial guesses\" (US-11299978). https://patentable.app/patents/US-11299978","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11299978","json":"https://patentable.app/api/llm-context/US-11299978","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T02:39:45.435Z"}