Patents by Inventor Sama, Nazar MAKIAH

Sama, Nazar MAKIAH 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).

  • EMULSIFIERS FOR WATER-BASED SUBTERRANEAN TREATMENT FLUIDS
    Publication number: 20230383166
    Abstract: The present invention relates to a water-based subterranean treatment fluid, comprising: a) a continuous aqueous phase; b) an internal oil phase; c) from 0.1 to 15 g/100 ml, based on the total fluid volume, of an emulsifying composition comprising a first surfactant having a HLB from 10 to 20 and a second surfactant obtained by reacting a saturated or unsaturated aliphatic monocarboxylic acid, ethylene oxide and a hydroxyalkylamine. The invention further relates to a method for treating a subterranean formation comprising providing said water-based subterranean treatment fluid.
    Type: Application
    Filed: April 27, 2021
    Publication date: November 30, 2023
    Applicant: LAMBERTI SPA
    Inventors: Alberto ZEFFIRO, Andrea BALESTRINI, Sama Nazar MAKIAH
  • Hydrocarbon-free emulsifier
    Patent number: 10815412
    Abstract: The present invention relates to a hydrocarbon-free emulsion stabilizer, to water-in-oil subterranean treatment fluids comprising said stabilizer and having improved stability and environmental compatibility, and to their use in subterranean treatments.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: October 27, 2020
    Assignee: Lamberti SPA
    Inventors: Christopher Quenton Villareal, Andrea Balestrini, Sama Nazar Makiah, Bruno Pegorari, Giovanni Floridi, Giuseppe Li Bassi
  • Esteramides and subterranean treatment fluids containing said esteramides
    Patent number: 10597577
    Abstract: Water-in-oil subterranean treatment fluids with improved stability and environmental compatibility comprise esteramides as emulsion stabilizer.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: March 24, 2020
    Assignee: Lamberti SPA
    Inventors: Andrea Balestrini, Quenton Christopher Villareal, Sama Nazar Makiah, Giovanni Floridi, Giuseppe Li Bassi
  • Hydrocarbon-free emulsifier
    Publication number: 20180282607
    Abstract: The present invention relates to a hydrocarbon-free emulsion stabilizer, to water-in-oil subterranean treatment fluids comprising said stabilizer and having improved stability and environmental compatibility, and to their use in subterranean treatments.
    Type: Application
    Filed: September 29, 2016
    Publication date: October 4, 2018
    Applicant: Lamberti SPA
    Inventors: Christopher Quenton Villareal, Andrea Balestrini, Sama Nazar Makiah, Bruno Pegorari, Giovanni Floridi, Giuseppe Li Bassi
  • ESTERAMIDES AND SUBTERRANEAN TREATMENT FLUIDS CONTAINING SAID ESTERAMIDES
    Publication number: 20180118994
    Abstract: Water-in-oil subterranean treatment fluids with improved stability and environmental compatibility comprise esteramides as emulsion stabilizer.
    Type: Application
    Filed: May 25, 2016
    Publication date: May 3, 2018
    Inventors: Andrea BALESTRINI, Quenton, Christopher VILLAREAL, Sama, Nazar MAKIAH, Giovanni FLORIDI, Giuseppe LI BASSI