Patents by Inventor Alexander Zazovksy

Alexander Zazovksy 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).

  • SINGLE PUMP FOCUSED SAMPLING
    Publication number: 20100175873
    Abstract: An apparatus comprising first and second fluid intakes, a pump, and a sample chamber, may be positioned in a borehole penetrating a subterranean formation. A method of use thereof may comprise drawing fluid from the subterranean formation and into the first and second fluid intakes using the pump, discharging into the borehole at least a portion of the fluid drawn into the second fluid intake, and selectively diverting at least a portion of the fluid drawn into the first fluid intake to the sample chamber.
    Type: Application
    Filed: January 20, 2010
    Publication date: July 15, 2010
    Inventors: Mark Milkovisch, Alexander Zazovksy, Simon Ross