{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8507868","patent":{"patent_number":"US-8507868","title":"Systems and methods for determining fluid mobility in rock samples","assignee":null,"inventors":[],"filing_date":"2011-03-04T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N"],"num_claims":30,"abstract":"Systems and methods for determining fluid mobility in rock samples using time-lapse position emission particle tracking (PEPT). The systems and methods use PEPT to determine permeability in rock samples, such as shale, that have a permeability of less than one micro-darcy by recording gamma-ray emissions from a tag using a positron emission tomography camera as the tag traverses with a fluid through the pores in the rock sample."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for determining fluid mobility in rock samples","description":"Systems and methods for determining fluid mobility in rock samples using time-lapse position emission particle tracking (PEPT). The systems and methods use PEPT to determine permeability in rock sampl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8507868","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-8507868","citation_suggestion":"Patentable. \"Systems and methods for determining fluid mobility in rock samples\" (US-8507868). https://patentable.app/patents/US-8507868","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8507868","json":"https://patentable.app/api/llm-context/US-8507868","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:47:40.575Z"}