Patents by Inventor Crystal L. Keys

Crystal L. Keys 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).

  • Consolidating spacer fluids and methods of use
    Patent number: 9903184
    Abstract: Disclosed are spacer fluids and methods of use in subterranean formations. Embodiments may include use of consolidating spacer fluids in displacement of drilling fluids from a well bore annulus.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: February 27, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James R. Benkley, Craig W. Roddy, Ronnie G. Morgan, Rickey L. Morgan
  • Geopolymer cement compositions and methods of use
    Patent number: 9840653
    Abstract: Methods and compositions are provided that relate to cementing operations. Methods and compositions that include pumice in geopolymer cement compositions comprising slag.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: December 12, 2017
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys
  • Geopolymer Cement Compositions and Methods of Use
    Publication number: 20160244656
    Abstract: Methods and compositions are provided that relate to cementing operations. Methods and compositions that include pumice in geopolymer cement compositions comprising slag.
    Type: Application
    Filed: April 28, 2016
    Publication date: August 25, 2016
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys
  • Geopolymer cement compositions and methods of use
    Patent number: 9346711
    Abstract: Methods and compositions for cementing operations that include pumice in geopolymer cement compositions comprising slag.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: May 24, 2016
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad. Brenneis, Crystal L. Keys
  • Consolidating Spacer Fluids and Methods of Use
    Publication number: 20150247383
    Abstract: Disclosed are spacer fluids and methods of use in subterranean formations. Embodiments may include use of consolidating spacer fluids in displacement of drilling fluids from a well bore annulus.
    Type: Application
    Filed: May 15, 2015
    Publication date: September 3, 2015
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James R. Benkley, Craig W. Roddy, Ronnie G. Morgan, Rickey L. Morgan
  • Consolidating Spacer Fluids and Methods of Use
    Publication number: 20150107838
    Abstract: Disclosed are spacer fluids and methods of use in subterranean formations. Embodiments may include use of consolidating spacer fluids in displacement of drilling fluids from a well bore annulus.
    Type: Application
    Filed: December 30, 2014
    Publication date: April 23, 2015
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James R. Benkley, Craig W. Roddy, Ronnie G. Morgan, Rickey L. Morgan
  • Settable Compositions Comprising Wollastonite and Pumice and Methods of Use
    Publication number: 20140130716
    Abstract: Methods and compositions are provided that relate to cementing operations, including a method of cementing that may comprise providing a settable composition that may comprise wollastonite, pumice, a calcium-ion source, and water, wherein the wollastonite may be present in an amount in a range of from about 25% to about 75% by combined weight of the wollastonite and pumice, and wherein the pumice may present in an amount in a range of from about 25% to about 75% by combined weight of the wollastonite and pumice. Embodiments of the method further may comprise allowing the settable composition to set.
    Type: Application
    Filed: March 22, 2013
    Publication date: May 15, 2014
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys
  • Consolidating spacer fluids and methods of use
    Patent number: 8691737
    Abstract: Disclosed are spacer fluids and methods of use in subterranean formations. Embodiments may include use of consolidating spacer fluids in displacement of drilling fluids from a well bore annulus.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: April 8, 2014
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James R. Benkley, Craig W. Roddy, Ronnie G. Morgan, Rickey L. Morgan
  • Geopolymer Cement Compositions and Methods of Use
    Publication number: 20140048264
    Abstract: Methods and compositions for cementing operations that include pumice in geopolymer cement compositions comprising slag.
    Type: Application
    Filed: August 16, 2012
    Publication date: February 20, 2014
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Jiten Chatterji, D. Chad. Brenneis, Crystal L. Keys
  • Settable compositions comprising wollastonite and pumice and methods of use
    Patent number: 8557036
    Abstract: Methods and compositions are provided that relate to cementing operations, including a method of cementing that may comprise providing a settable composition that may comprise wollastonite, pumice, a calcium-ion source, and water, wherein the wollastonite may be present in an amount in a range of from about 25% to about 75% by combined weight of the wollastonite and pumice, and wherein the pumice may present in an amount in a range of from about 25% to about 75% by combined weight of the wollastonite and pumice. Embodiments of the method further may comprise allowing the settable composition to set.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: October 15, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys
  • Consolidating spacer fluids and methods of use
    Patent number: 8544543
    Abstract: Disclosed are spacer fluids and methods of use in subterranean formations. Embodiments may include use of consolidating spacer fluids in displacement of drilling fluids from a well bore annulus.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: October 1, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James R. Benkley, Craig W. Roddy, Ronnie G. Morgan, Rickey L. Morgan
  • Consolidating spacer fluids and methods of use
    Patent number: 8505630
    Abstract: Disclosed are spacer fluids and methods of use in subterranean formations. Embodiments may include use of consolidating spacer fluids in displacement of drilling fluids from a well bore annulus.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: August 13, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jiten Chatterji, D. Chad Brenneis, Crystal L. Keys, James R. Benkley, Craig W. Roddy, Ronnie G. Morgan, Rickey L. Morgan