Patents by Inventor Saniya Syed

Saniya Syed 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).

  • Additives for wellbore cleaning and fluid displacement
    Patent number: 11926789
    Abstract: A brine-based viscosified pill including (1) a viscosified brine, (2) a surfactant-solvent blend containing about 5 wt. % to about 40 wt. % of at least one nonionic surfactant; about 5 wt. % to about 20 wt. % of at least one polyglycerol ester, about 20 wt. % to about 60 wt. % of at least one co-solvent; about 20 wt. % to about 25 wt. % water; and optionally about 1 wt. % to about 15 wt. % of at least one hydrophobic solvent, and (3) no solid weighting agent, may be introduced to a wellbore in an effective amount to clean the wellbore or displace fluid in the wellbore at a wide range of temperatures.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: March 12, 2024
    Assignee: Baker Hughes Oilfield Operations LLC
    Inventors: Dorianne Castillo, Erna Kakadjian, Saniya Syed
  • ADDITIVES FOR WELLBORE CLEANING AND FLUID DISPLACEMENT
    Publication number: 20230022139
    Abstract: A brine-based viscosified pill including (1) a viscosified brine, (2) a surfactant-solvent blend containing about 5 wt. % to about 40 wt. % of at least one nonionic surfactant; about 5 wt. % to about 20 wt. % of at least one polyglycerol ester, about 20 wt. % to about 60 wt. % of at least one co-solvent; about 20 wt. % to about 25 wt. % water; and optionally about 1 wt. % to about 15 wt. % of at least one hydrophobic solvent, and (3) no solid weighting agent, may be introduced to a wellbore in an effective amount to clean the wellbore or displace fluid in the wellbore at a wide range of temperatures.
    Type: Application
    Filed: July 22, 2021
    Publication date: January 26, 2023
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Dorianne Castillo, Erna Kakadjian, Saniya Syed