{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11286765","patent":{"patent_number":"US-11286765","title":"Measuring invisible lost time in drilling operations","assignee":null,"inventors":[],"filing_date":"2016-12-07T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["G05B","G05B","G07C","G05B"],"num_claims":20,"abstract":"A method may comprise drilling a wellbore penetrating a subterranean formation; collecting drill time data for the drilling; converting the drill time data into segmented drill time data; decomposing the segmented drill time data into intrinsic mode functions (IMFs) using an empirical mode decomposition; reconstructing the segmented drill time data by combining the IMFs with different weights, thereby producing modified segmented drill time data; and calculating an invisible lost time for the drilling based on the segmented drill time data and the modified segmented drill time data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Measuring invisible lost time in drilling operations","description":"A method may comprise drilling a wellbore penetrating a subterranean formation; collecting drill time data for the drilling; converting the drill time data into segmented drill time data; decomposing ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11286765","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-11286765","citation_suggestion":"Patentable. \"Measuring invisible lost time in drilling operations\" (US-11286765). https://patentable.app/patents/US-11286765","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11286765","json":"https://patentable.app/api/llm-context/US-11286765","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:38:21.942Z"}