Patents by Inventor Heloisa Helena Fabricio Fernandes

Heloisa Helena Fabricio Fernandes 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).

  • Patent number: 11976238
    Abstract: Methods and compositions for treating subterranean formations to mitigate lost circulation are provided. The methods of the present disclosure include forming a treatment fluid including one or more geopolymer lost circulation materials; introducing the treatment fluid into at least a portion of a subterranean formation that includes at least one loss zone; activating the geopolymer lost circulation materials to form a geopolymer that imparts a thixotropic property to the treatment fluid; and allowing the treatment fluid exhibiting the thixotropic property to at least partially reduce a rate of loss associated with the loss zone.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: May 7, 2024
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Thomas Jason Pisklak, Heloisa Helena Fabricio Fernandes, Ronnie Glen Morgan, Juan Humberto Martinez
  • Patent number: 11332654
    Abstract: Methods and compositions including treatment fluids that include geopolymers for use in subterranean formations are provided. The methods of the present disclosure include introducing a treatment fluid including a geopolymer material into a wellbore penetrating at least a portion of a subterranean formation, wherein the geopolymer material includes an aluminosilicate source, a metal silicate source, an activator, and water; contacting a first fluid present in the wellbore with the treatment fluid; and allowing the treatment fluid to displace at least a portion of the first fluid from at least a portion of the wellbore.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: May 17, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Thomas Jason Pisklak, Juan Pablo Stacey, Heloisa Helena Fabricio Fernandes, Ronnie Glen Morgan, James Robert Benkley
  • Patent number: 11242479
    Abstract: Methods and compositions for using geopolymers to create storable cementitious slurries used for oil and gas well cementing are provided. The methods of the present disclosure include providing a set-delayed geopolymer cement composition including a geopolymer; activating the set-delayed geopolymer cement composition; introducing the set-delayed geopolymer cement composition into at least a portion of a subterranean formation; and allowing the set-delayed geopolymer cement composition to set in the subterranean formation.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 8, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Thomas Jason Pisklak, Heloisa Helena Fabricio Fernandes, Megan Elizabeth McDaniel
  • Publication number: 20220017810
    Abstract: Methods and compositions for treating subterranean formations to mitigate lost circulation are provided. The methods of the present disclosure include forming a treatment fluid including one or more geopolymer lost circulation materials; introducing the treatment fluid into at least a portion of a subterranean formation that includes at least one loss zone; activating the geopolymer lost circulation materials to form a geopolymer that imparts a thixotropic property to the treatment fluid; and allowing the treatment fluid exhibiting the thixotropic property to at least partially reduce a rate of loss associated with the loss zone.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Inventors: Thomas Jason Pisklak, Heloisa Helena Fabricio Fernandes, Ronnie Glen Morgan, Juan Humberto Martinez
  • Patent number: 11162015
    Abstract: Methods and compositions for treating subterranean formations to mitigate lost circulation are provided. The methods of the present disclosure include forming a treatment fluid including one or more geopolymer lost circulation materials; introducing the treatment fluid into at least a portion of a subterranean formation that includes at least one loss zone; activating the geopolymer lost circulation materials to form a geopolymer that imparts a thixotropic property to the treatment fluid; and allowing the treatment fluid exhibiting the thixotropic property to at least partially reduce a rate of loss associated with the loss zone.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: November 2, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Thomas Jason Pisklak, Heloisa Helena Fabricio Fernandes, Ronnie Glen Morgan, Juan Humberto Martinez
  • Publication number: 20210253932
    Abstract: Methods and compositions for using geopolymers to create storable cementitious slurries used for oil and gas well cementing are provided. The methods of the present disclosure include providing a set-delayed geopolymer cement composition including a geopolymer; activating the set-delayed geopolymer cement composition; introducing the set-delayed geopolymer cement composition into at least a portion of a subterranean formation; and allowing the set-delayed geopolymer cement composition to set in the subterranean formation.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 19, 2021
    Inventors: Thomas Jason Pisklak, Heloisa Helena Fabricio Fernandes, Megan Elizabeth McDaniel
  • Publication number: 20210253930
    Abstract: Methods and compositions including treatment fluids that include geopolymers for use in subterranean formations are provided. The methods of the present disclosure include introducing a treatment fluid including a geopolymer material into a wellbore penetrating at least a portion of a subterranean formation, wherein the geopolymer material includes an aluminosilicate source, a metal silicate source, an activator, and water; contacting a first fluid present in the wellbore with the treatment fluid; and allowing the treatment fluid to displace at least a portion of the first fluid from at least a portion of the wellbore.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 19, 2021
    Inventors: Thomas Jason Pisklak, Juan Pablo Stacey, Heloisa Helena Fabricio Fernandes, Ronnie Glen Morgan, James Robert Benkley
  • Publication number: 20210253934
    Abstract: Methods and compositions for treating subterranean formations to mitigate lost circulation are provided. The methods of the present disclosure include forming a treatment fluid including one or more geopolymer lost circulation materials; introducing the treatment fluid into at least a portion of a subterranean formation that includes at least one loss zone; activating the geopolymer lost circulation materials to form a geopolymer that imparts a thixotropic property to the treatment fluid; and allowing the treatment fluid exhibiting the thixotropic property to at least partially reduce a rate of loss associated with the loss zone.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 19, 2021
    Inventors: Thomas Jason Pisklak, Heloisa Helena Fabricio Fernandes, Ronnie Glen Morgan, Juan Humberto Martinez