James Cernosek

5 Patents

• US125533382026

  Downhole Fluid Sampling System with Hydraulic Actuation

  Halliburton Energy Services, Inc.

  0 cites
• US124162362025

  Protection of a Wellbore Tool Using Fluid Medium Dependent Material

  Halliburton Energy Services, Inc.

  0 cites
• US124106852025

  Using Fluid Pill for Heat Transfer Downhole

  HALLIBURTON ENERGY SERVICES, Inc.

  0 cites
• US123387332025

  Method and Apparatus for Downhole Fluid Microsample Collection with Staged Hydraulic Actuation

  Halliburton Energy Services, Inc.

  0 cites
• US122413322025

  Isolation Device with Multiple Pressure Stages to Isolate Well Interval

  Halliburton Energy Services, Inc.

  0 cites