TREA

DELTON ANDREW CAMPBELL

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wellbore circulation tool and method
    • Patent number 8,672,036
    • Issue date Mar 18, 2014
    • Resource Well Completion Technologies Inc.
    • John Hughes
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    WELLBORE CIRCULATION TOOL AND METHOD
    • Publication number 20130014956
    • Publication date Jan 17, 2013
    • RESOURCE WELL COMPLETION TECHNOLOGIES INC.
    • JOHN HUGHES
    • E21 - EARTH DRILLING MINING