{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9606260","patent":{"patent_number":"US-9606260","title":"Oil based drilling mud filtrate contamination monitoring using gas to oil ratio","assignee":null,"inventors":[],"filing_date":"2013-04-18T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":16,"abstract":"A method for monitoring oil based mud filtrate contamination is provided including steps of analytically dividing a fluid stream into two parts, determining a gas/oil ratio for a native fluid determining an apparent gas/oil ratio for the contaminated fluid and determining on a volume fraction, an oil based contamination level based upon the gas/oil ratio for the native fluid and the apparent gas/oil ratio for the contaminated fluid."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Oil based drilling mud filtrate contamination monitoring using gas to oil ratio","description":"A method for monitoring oil based mud filtrate contamination is provided including steps of analytically dividing a fluid stream into two parts, determining a gas/oil ratio for a native fluid determin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9606260","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-9606260","citation_suggestion":"Patentable. \"Oil based drilling mud filtrate contamination monitoring using gas to oil ratio\" (US-9606260). https://patentable.app/patents/US-9606260","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9606260","json":"https://patentable.app/api/llm-context/US-9606260","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:58:45.557Z"}