Patents by Inventor Krishna Babu Yerubandi

Krishna Babu Yerubandi 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).

  • Methods for formulating a cement slurry for use in a subterranean salt formation
    Patent number: 9885223
    Abstract: Methods of formulating a cement slurry for use in a subterranean salt formation, including methods for formulating a cement slurry capable of providing long-term zonal isolation within a subterranean salt formation. The methods also take into account the effects of treatment fluids on the cement slurry, such as drilling fluids, spacer fluids, flush fluids, or other relevant fluids used to perform a subterranean formation operation.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: February 6, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Siva Rama Krishna Jandhyala, Krishna Ravi, Sandip Prabhakar Patil, Krishna Babu Yerubandi, Abhimanyu Deshpande, Yogesh Ramesh Barhate, Rahul Chandrakanth Patil
  • DETERMINING DEPTH OF LOSS ZONES IN SUBTERRANEAN FORMATIONS
    Publication number: 20160341031
    Abstract: Methods of locating a loss zone in a wellbore in a subterranean formation including determining a calculated wellhead pressure, calculating a wellhead pressure differential, calculating a flow rate loss, estimating a loss zone depth, determining a modified calculated wellhead pressure, and calculating a modified wellhead pressure differential until the modified wellhead pressure differential corresponds to a loss zone location in the wellbore.
    Type: Application
    Filed: November 26, 2014
    Publication date: November 24, 2016
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Krishna Babu Yerubandi, Mark Ryan Savery
  • METHODS FOR FORMULATING A CEMENT SLURRY FOR USE IN A SUBTERRANEAN SALT FORMATION
    Publication number: 20160258246
    Abstract: Methods of formulating a cement slurry for use in a subterranean salt formation, including methods for formulating a cement slurry capable of providing long-term zonal isolation within a subterranean salt formation. The methods also take into account the effects of treatment fluids on the cement slurry, such as drilling fluids, spacer fluids, flush fluids, or other relevant fluids used to perform a subterranean formation operation.
    Type: Application
    Filed: May 30, 2014
    Publication date: September 8, 2016
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Siva Rama Krishna Jandhyala, Krishna Ravi, Sandip Prabhakar Patil, Krishna Babu Yerubandi, Abhimanyu Deshpande, Yogesh Ramesh Barhate, Rahul Chandrakanth Patil