{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8485258","patent":{"patent_number":"US-8485258","title":"Use of autonomous (self-adjusting) valves in injectors in oil production","assignee":null,"inventors":[],"filing_date":"2008-12-16T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G05D"],"num_claims":4,"abstract":"A method for injecting a fluid into an oil and or gas reservoir or formation, in which the fluid flows into the reservoir or formation through a plurality of autonomous valves or flow control devices (2) provided along an injector (24), the valves (2) having a substantially constant flow-through volume above a given differential pressure for autonomously adjusting the flow of the fluid in order to ensure a substantially constant volume rate from the injector (24) to the reservoir or formation along an injector length."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Use of autonomous (self-adjusting) valves in injectors in oil production","description":"A method for injecting a fluid into an oil and or gas reservoir or formation, in which the fluid flows into the reservoir or formation through a plurality of autonomous valves or flow control devices ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8485258","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-8485258","citation_suggestion":"Patentable. \"Use of autonomous (self-adjusting) valves in injectors in oil production\" (US-8485258). https://patentable.app/patents/US-8485258","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8485258","json":"https://patentable.app/api/llm-context/US-8485258","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:43:19.642Z"}