Patents by Inventor Prasanna Kumar Tellapaneni

Prasanna Kumar Tellapaneni 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).

  • Formation tester interval pressure transient test and apparatus
    Patent number: 10036245
    Abstract: A methodology for IPTT (interval pressure transient testing) design which allows estimation of the reliability of the transient tests. A normally distributed random noise is superimposed on analytical pressure profile computed for a given formation, PVT, and gauge metrology. The IPTT success in a particular environment is estimated based on the theoretical pressure derivative and noise superimposed pressure derivative. This approach is repeated for a range of rock, fluid properties, and practical limits, for a successful IPTT.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: July 31, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Prasanna Kumar Tellapaneni, Richard Jackson, Sourabh Shukla, Harshad Dixit
  • Formation Tester Interval Pressure Transient Test And Apparatus
    Publication number: 20140316707
    Abstract: A methodology for IPTT (interval pressure transient testing) design which allows estimation of the reliability of the transient tests. A normally distributed random noise is superimposed on analytical pressure profile computed for a given formation, PVT, and gauge metrology. The IPTT success in a particular environment is estimated based on the theoretical pressure derivative and noise superimposed pressure derivative. This approach is repeated for a range of rock, fluid properties, and practical limits, for a successful IPTT.
    Type: Application
    Filed: November 5, 2012
    Publication date: October 23, 2014
    Inventors: Prasanna Kumar Tellapaneni, Richard Jackson, Sourabh Shukla, Harshad Dixit