Patents by Inventor Andrew Bunger

Andrew Bunger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12056422
    Abstract: System for designing a perforating gun capable of reducing energy consumption includes a survey module, an operation module, a monitoring module, a storage module, and a computing module. The operation module is configured to match a target perforating gun to perform a perforating operation to perform an HF operation, obtain a status parameter when the target perforating gun performs the perforating operation and send the status parameter to the monitoring module. The survey module is configured to obtain basic data of a target operation region.
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: August 6, 2024
    Assignees: DEPARTMENT OF NATIONAL DEVELOPMENT AND REFORM COMMISSION AND REGIONAL ECONOMICS, CHENGDU UNIVERSITY OF TECHNOLOGY, DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING, UNIVERSITY OF PITTSBURGH, ADMINISTRATIVE COMMISSION OF BEIJING CITY SUB-CENTER, BEIJING HUIDAFENG TECHNOLOGY CO., LTD.
    Inventors: Cheng Cheng, Chuanqi Yu, Andrew Bunger
  • Publication number: 20100269578
    Abstract: A portable apparatus (111) to measure the change in behaviour of a rock specimen (113) in a fluid (25) of prescribed composition. The rock specimen (113) is prepared from drill cuttings, wellbore cave-in material, or core offcuts returned during the drilling operation of a wellbore. The apparatus (111) comprises a vessel (23) in which the fluid (25) and specimen (113) are placed. The apparatus (111) has a loading means for applying at least one load upon the specimen (113) and at least one measuring device (119) to measure the deformation of the specimen (113) in response to a change in load. The apparatus (111) also comprises a stirring system to maintain uniformity of the fluid (25) and a temperature regulating device (131) to maintain the fluid (25) at the desired temperature.
    Type: Application
    Filed: November 24, 2008
    Publication date: October 28, 2010
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Emmanuel Detournay, Andrew Bunger