Patents by Inventor Abu Mokhtarul Hassan

Abu Mokhtarul Hassan 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).

  • MONOMER RECOVERY PROCESS
    Publication number: 20220088503
    Abstract: A process for recovering monomers and solvent present in a waste stream including the steps of: (a) providing a waste feed stream containing monomers, solvent and impurities; (b) subjecting the waste feed stream of step (a) to a separation process under conditions for separating the monomers and solvent from the impurities of the waste stream; (c) recovering the monomers and solvent in one or more streams; and (d) passing the one or more of the monomer and solvent streams from step (c) to further processing.
    Type: Application
    Filed: February 4, 2020
    Publication date: March 24, 2022
    Inventors: Abu Mokhtarul Hassan, Dennis W. Jewell, Sven Claessens
  • USE OF POLYALKOXYLATED ALCOHOLS IN POST-CHOPS OILFIELD RECOVERY OPERATIONS
    Publication number: 20210371727
    Abstract: The present invention relates to a method to stimulate additional oil recovery from a post-CHOPS well in an oil-bearing formation. Specifically, the present invention involves the step of treating a post-CHOPS well in an oil-bearing formation with a composition comprising an aqueous solution of a polyoxylated alcohol.
    Type: Application
    Filed: July 19, 2017
    Publication date: December 2, 2021
    Inventors: Biplab Mukherjee, Abu Mokhtarul Hassan, Harpreet Singh
  • POLYALKOXYLATED ALCOHOLS FOR POST-CHOPS OILFIELD RECOVERY
    Publication number: 20200216746
    Abstract: Embodiments relate to a method to stimulate additional oil recovery from a post-CHOPS well in an oil-bearing formation. Specifically, the method involves treating a post-CHOPS well in an oil-bearing formation with a composition comprising an aqueous solution of a polyoxylated secondary alcohol.
    Type: Application
    Filed: September 26, 2018
    Publication date: July 9, 2020
    Inventors: Abu Mokhtarul Hassan, Biplab Mukherjee
  • Staged steam extraction of in situ bitumen
    Patent number: 10400564
    Abstract: The present invention relates to an in situ staged steam extraction method for removing petroleum products from a heavy oil or bitumen reservoir from subterranean locations. Specifically, each injection stage comprises a different steam composition. A steam composition may consist essentially of steam or may comprise one or more enhanced oil recovery agent.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: September 3, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Harpreet Singh, Naoko Akiya, Wu Chen, Paul A. Gillis, Abu Mokhtarul Hassan, Zubin B. Kuvadia, Biplab Mukherjee, Jorge H. Pazmino, Defne Kayrak Talay
  • STAGED STEAM EXTRACTION OF IN SITU BITUMEN
    Publication number: 20170241250
    Abstract: The present invention relates to an in situ staged steam extraction method for removing petroleum products from a heavy oil or bitumen reservoir from subterranean locations. Specifically, each injection stage comprises a different steam composition. A steam composition may consist essentially of steam or may comprise one or more enhanced oil recovery agent.
    Type: Application
    Filed: March 18, 2015
    Publication date: August 24, 2017
    Applicant: Dow Global Technologies LLC
    Inventors: Harpreet Singh, Naoko Akiya, Wu Chen, Paul A. Gillis, Abu Mokhtarul Hassan, Zubin B. Kuvadia, Biplab Mukherjee, Jorge H. Pazmino, Defne Kayrak Talay
  • Enhanced steam extraction of in situ bitumen
    Patent number: 9739124
    Abstract: A process includes: (a) injecting a steam composition into a subterranean location containing bitumen, the steam composition containing an alkylene glycol ether and steam, wherein the alkylene glycol ether is other than a glycol ether amine; and (b) recovering bitumen from the subterranean location to above the ground.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: August 22, 2017
    Assignee: Dow Global Technologies LLC
    Inventors: Naoko Akiya, Paul A. Gillis, Harpreet Singh, Abu Mokhtarul Hassan, Zubin B. Kuvadia
  • ENHANCED STEAM EXTRACTION OF IN SITU BITUMEN
    Publication number: 20160069172
    Abstract: A process includes: (a) injecting a steam composition into a subterranean location containing bitumen, the steam composition containing an alkylene glycol ether and steam, wherein the alkylene glycol ether is other than a glycol ether amine; and (b) recovering bitumen from the subterranean location to above the ground.
    Type: Application
    Filed: March 19, 2014
    Publication date: March 10, 2016
    Inventors: Naoko Akiya, Paul A. Gillis, Harpreet Singh, Abu Mokhtarul Hassan, Zubin B. Kuvadia