Patents by Inventor Dominik SZLEZAK

Dominik SZLEZAK 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).

  • Downhole logging tool cooling device
    Patent number: 10012054
    Abstract: A downhole tool cooling device (2) is described, wherein a downhole tool (1) is thermally coupled to a rechargeable cold source (21) comprising a solid cold source body (211) being contained in an insulated cooling medium vessel (22), and wherein the downhole tool (1) is thermally coupled to the cold source (21) by means of a cooling circuit (23) comprising a first heat exchanger (11) arranged at the downhole tool (1) and in a fluid communicating manner being interconnected with a second heat exchanger (231) arranged in the solid cold source body (211), wherein a refrigeration system (5) is thermally coupled to the cold source (21) during a downhole operation of the cooling device (2). Furthermore is described a method for cooling a downhole tool (1).
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: July 3, 2018
    Assignee: VISURAY TECHNOLOGY LTD.
    Inventors: Reinhart Ciglenec, Max Spencer, Dominik Szlezak, Ådne Voll
  • DOWNHOLE LOGGING TOOL COOLING DEVICE
    Publication number: 20150345254
    Abstract: A downhole tool cooling device (2) is described, wherein a downhole tool (1) is thermally coupled to a rechargeable cold source (21) comprising a solid cold source body (211) being contained in an insulated cooling medium vessel (22), and wherein the downhole tool (1) is thermally coupled to the cold source (21) by means of a cooling circuit (23) comprising a first heat exchanger (11) arranged at the downhole tool (1) and in a fluid communicating manner being interconnected with a second heat exchanger (231) arranged in the solid cold source body (211), wherein a refrigeration system (5) is thermally coupled to the cold source (21) during a downhole operation of the cooling device (2). Furthermore is described a method for cooling a downhole tool (1).
    Type: Application
    Filed: February 7, 2013
    Publication date: December 3, 2015
    Applicant: VisuRay Technology Ltd.
    Inventors: Reinhart CIGLENEC, Max SPENCER, Dominik SZLEZAK, Ådne VOLL