{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10526855","patent":{"patent_number":"US-10526855","title":"Real-time frequency loop shaping for drilling mud viscosity and density measurements","assignee":null,"inventors":[],"filing_date":"2018-03-07T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G05B","G06F","G05B"],"num_claims":20,"abstract":"Methods control systems for viscosity and density control may include a frequency loop shaping filter for shaping the frequency response in real-time for a multiple inputs multiple outputs (MIMO) system. For example, a method may include drilling a wellbore while circulating a drilling mud through a viscosity and density control system that includes one of: a mechanical separation system, a dilution system, a chemical additive regulation system, and any combination thereof; applying a frequency loop shaping filter to a desired mud viscosity and a desired mud density to produce control signals: a first control signal for the mechanical separation system, a second control signal for the dilution system, a third control signal for the chemical additive regulation system, and any combination thereof; and applying the control signals to the corresponding systems to alter the drilling mud to have a controlled viscosity value and a controlled density value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Real-time frequency loop shaping for drilling mud viscosity and density measurements","description":"Methods control systems for viscosity and density control may include a frequency loop shaping filter for shaping the frequency response in real-time for a multiple inputs multiple outputs (MIMO) syst","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10526855","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-10526855","citation_suggestion":"Patentable. \"Real-time frequency loop shaping for drilling mud viscosity and density measurements\" (US-10526855). https://patentable.app/patents/US-10526855","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10526855","json":"https://patentable.app/api/llm-context/US-10526855","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:22:22.977Z"}