Patents by Inventor Chaitanya Deenadayalu

Chaitanya Deenadayalu 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).

  • Publication number: 20180106708
    Abstract: A workflow is provided that characterizes the hydraulic fracturability of a rock based on properties obtained from CT scanning and from non-CT based data. The characterization is based on obtaining a plurality of properties of a core sample as a function of axial location in the core sample. The workflow includes obtaining CT data from at least one CT scan of the core, obtaining heterogeneity data of the core, generating a heterogeneous rock analysis (HRA) model based at least on the obtained CT data and heterogeneity data; quantifying statistically significant distinct rock classes in the core, and assigning hydraulic fracturability index (HFI) values to each distinct rock class, as well as any HFI variation within each rock class. An HFI value is assigned to each rock class, and within a rock class, in the core and those values can be propagated to other locations in the same or surrounding wells.
    Type: Application
    Filed: November 5, 2015
    Publication date: April 19, 2018
    Inventors: Eduard Siebrits, Sonia Marino, Roberto Suarez-Rivera, Joel Wesley Martin, Upul Samarasingha, Chaitanya Deenadayalu
  • Patent number: 8646526
    Abstract: A method for stimulating production in a wellbore associated with a reservoir. The method includes determining a textural complexity of a formation in which the reservoir is located, determining an induced fracture complexity of the formation using the textural complexity, fracturing the formation to create a plurality of fractures, determining an operation to perform within the formation to maintain conductivity of the formation based on the induced fracture complexity and the textural complexity, and performing the operation, wherein the operation comprises drilling a lateral well originating from the wellbore to maintain conductivity of the formation.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: February 11, 2014
    Assignee: TerraTek, Inc.
    Inventors: Roberto Suarez-Rivera, Sidney Green, Chaitanya Deenadayalu
  • Patent number: 8347959
    Abstract: A method for stimulating production of a first wellbore associated with a reservoir. The method includes determining a textural complexity of a formation in which the reservoir is located, determining an induced fracture complexity of the formation using the textural complexity, determining a first operation to perform within the formation to maintain conductivity of the formation based on the induced fracture complexity and the textural complexity, performing the first operation within the formation, and fracturing the formation to create a first plurality of fractures.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: January 8, 2013
    Assignee: TerraTek, Inc.
    Inventors: Roberto Suarez-Rivera, Sidney Green, Chaitanya Deenadayalu, David Handwerger, Yi-Kun Yang
  • Publication number: 20090065253
    Abstract: A method for stimulating production of a first wellbore associated with a reservoir. The method includes determining a textural complexity of a formation in which the reservoir is located, determining an induced fracture complexity of the formation using the textural complexity, determining a first operation to perform within the formation to maintain conductivity of the formation based on the induced fracture complexity and the textural complexity, performing the first operation within the formation, and fracturing the formation to create a first plurality of fractures.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 12, 2009
    Applicant: TERRATEK, INC.
    Inventors: Roberto Suarez-Rivera, Sidney Green, Chaitanya Deenadayalu, David Handwerger, Yi-Kun Yang
  • Publication number: 20090065198
    Abstract: A method for stimulating production in a wellbore associated with a reservoir. The method includes determining a textural complexity of a formation in which the reservoir is located, determining an induced fracture complexity of the formation using the textural complexity, fracturing the formation to create a plurality of fractures, determining an operation to perform within the formation to maintain conductivity of the formation based on the induced fracture complexity and the textural complexity, and performing the operation, wherein the operation comprises drilling a lateral well originating from the wellbore to maintain conductivity of the formation.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 12, 2009
    Applicant: TerraTek, Inc.
    Inventors: Roberto Suarez-Rivera, Sidney Green, Chaitanya Deenadayalu