Patents by Inventor NISAR ULLAH
NISAR ULLAH 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).
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Patent number: 12139660Abstract: A method, wellbore, and pill for treating a region of a subterranean formation adjacent a wellbore zone of the wellbore, including injecting a gellable treatment composition (e.g., as the pill) through the wellbore zone into the region of the subterranean formation adjacent the wellbore zone, allowing the gellable treatment composition to form nanoparticles in-situ in the region and gel in the region via heat provided by the region to prevent or reduce flow of an unwanted fluid from the region into the wellbore zone. The gellable treatment composition may include a zwitterionic gemini surfactant (ZGS).Type: GrantFiled: May 1, 2023Date of Patent: November 12, 2024Assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum & MineralsInventors: Rajendra Arunkumar Kalgaonkar, Eyad Alali, Mohammed A. Bataweel, Nisar Ullah, Muhammad Mansha
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Publication number: 20240368971Abstract: A method of controlling a permeability zone in a reservoir includes introducing a diverter agent comprising a morpholinium based zwitterionic surfactant including a sulfonate terminal moiety, an ammonium-based zwitterionic surfactant, and an activator in a wellbore. Once introduced, the diverter agent contacts a high permeability zone in the reservoir.Type: ApplicationFiled: July 17, 2024Publication date: November 7, 2024Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abdullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha
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Patent number: 12071838Abstract: A method of controlling a permeability zone in a reservoir includes introducing a diverter agent comprising a morpholinium based zwitterionic surfactant including a sulfonate terminal moiety, an ammonium-based zwitterionic surfactant, and an activator in a wellbore. Once introduced, the diverter agent contacts a high permeability zone in the reservoir. The diverter agent heats and gels to form a gelled diverter agent in the high permeability zone, subsequently forming a zone of decreased permeability.Type: GrantFiled: October 7, 2022Date of Patent: August 27, 2024Assignees: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha
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Publication number: 20240133279Abstract: A method of controlling a permeability zone in a reservoir includes introducing a diverter agent comprising a morpholinium based zwitterionic surfactant including a sulfonate terminal moiety, an ammonium-based zwitterionic surfactant, and an activator in a wellbore. Once introduced, the diverter agent contacts a high permeability zone in the reservoir.Type: ApplicationFiled: October 7, 2022Publication date: April 25, 2024Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha
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Publication number: 20240132773Abstract: A diverter agent includes a morpholinium based zwitterionic surfactant having a sulfonate terminal moiety; and an ammonium based zwitterionic surfactant.Type: ApplicationFiled: October 7, 2022Publication date: April 25, 2024Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha
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Patent number: 11959017Abstract: A diverter agent includes a morpholinium based zwitterionic surfactant having a sulfonate terminal moiety; and an ammonium based zwitterionic surfactant.Type: GrantFiled: October 7, 2022Date of Patent: April 16, 2024Assignees: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha
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Publication number: 20240067861Abstract: A composition includes a polymer having a structure as shown in Formula (I): where x is from 20 to 70, y is from 20 to 30, z is from 1.0 to 10, and p is from 1.0 to 10. A method of making the polymer is also provided. The polymer composition may be used as a wellbore fluid. Also provided is a method of treating a hydrocarbon bearing formation. The method includes introducing the polymer-containing wellbore fluid into a high permeability zone of a hydrocarbon bearing formation such that it blocks at least a portion of the high permeability zone of the hydrocarbon bearing formation, stimulating the hydrocarbon bearing formation thereby creating pathways for hydrocarbon production, and recovering hydrocarbons.Type: ApplicationFiled: August 9, 2022Publication date: February 29, 2024Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Manar Mohammed Alahmari, Ali Shaikh Asrof, Ahmad Bakr Al-Harbi, Nisar Ullah
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Patent number: 11887782Abstract: An asymmetric nanocomposite supercapacitor and a method of making the asymmetric nanocomposite supercapacitor. The asymmetric nanocomposite supercapacitor includes a negative electrode with monoclinic tungsten oxide (m-WO3) nanoplates, and a binding compound coated on one face of a substrate, and a positive electrode with a carbonaceous material and a binding compound coated on one face of a substrate. Where the face of the positive electrode and the face of the negative electrode coated with the carbonaceous material and m-WO3 nanoplates, respectively, are separated by and in direct contact with a porous separator.Type: GrantFiled: May 3, 2023Date of Patent: January 30, 2024Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Muhammad Ashraf, Muhammad Nawaz Tahir, Nisar Ullah, Syed Shaheen Shah, Ibrahim Khan
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Patent number: 11746279Abstract: A fracturing fluid may include a first surfactant and a second surfactant. The first surfactant may have a structure represented by formula (I): wherein m is an integer ranging from 2 to 3, and n, o, and k are each, independently, integers ranging from 2 to 10. The second surfactant having a structure represented by Formula (II): wherein R2 is a C15-C27 hydrocarbon group or a C15-C29 substituted hydrocarbon group, R3 is a C1-C10 hydrocarbon group, and p and q are each, independently, an integer ranging from 1 to 4. Methods of treating a hydrocarbon-bearing formation include injecting the fracturing fluid in the hydrocarbon-bearing formation, the fracturing fluid being configured to transport a proppant in fractures of the hydrocarbon-bearing formation.Type: GrantFiled: November 12, 2021Date of Patent: September 5, 2023Assignees: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Eyad Alali, Mohammed Abudullah Bataweel, Nisar Ullah, Muhammad Mansha
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Publication number: 20230274892Abstract: An asymmetric nanocomposite supercapacitor and a method of making the asymmetric nanocomposite supercapacitor. The asymmetric nanocomposite supercapacitor includes a negative electrode with monoclinic tungsten oxide (m-WO3) nanoplates, and a binding compound coated on one face of a substrate, and a positive electrode with a carbonaceous material and a binding compound coated on one face of a substrate. Where the face of the positive electrode and the face of the negative electrode coated with the carbonaceous material and m-WO3 nanoplates, respectively, are separated by and in direct contact with a porous separator.Type: ApplicationFiled: May 3, 2023Publication date: August 31, 2023Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Muhammad ASHRAF, Muhammad Nawaz TAHIR, Nisar ULLAH, Syed Shaheen SHAH, Ibrahim KHAN
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Patent number: 11739255Abstract: A wellbore fluid including a first surfactant, a second surfactant, an activator and an aqueous base fluid is provided. The first surfactant has a structure represented by Formula (I): where Y1, Y2, Y3, Y4 are each, independently, a sulfonate, a carboxylate, an ester or a hydroxyl group, m is an integer ranging from 2 to 3, and n, o, and k are each, independently, integers ranging from 2 to 10. The second surfactant has a structure represented by Formula (III): where R2 is a C15-C27 hydrocarbon group or a C15-C29 substituted hydrocarbon group, R3 is a C1-C10 hydrocarbon group, and p and q are each, independently, an integer ranging from 1 to 4. A method of using the wellbore fluid for treating a hydrocarbon-containing formation is also provided.Type: GrantFiled: November 12, 2021Date of Patent: August 29, 2023Assignees: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Eyad Alali, Nisar Ullah, Muhammad Mansha
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Publication number: 20230265334Abstract: A method, wellbore, and pill for treating a region of a subterranean formation adjacent a wellbore zone of the wellbore, including injecting a gellable treatment composition (e.g., as the pill) through the wellbore zone into the region of the subterranean formation adjacent the wellbore zone, allowing the gellable treatment composition to form nanoparticles in-situ in the region and gel in the region via heat provided by the region to prevent or reduce flow of an unwanted fluid from the region into the wellbore zone. The gellable treatment composition may include a zwitterionic gemini surfactant (ZGS).Type: ApplicationFiled: May 1, 2023Publication date: August 24, 2023Inventors: Rajendra Arunkumar Kalgaonkar, Eyad Alali, Mohammed A. Bataweel, Nisar Ullah, Muhammad Mansha
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Patent number: 11713412Abstract: A wellbore fluid including a first surfactant, a second surfactant, an activator and an aqueous base fluid is provided. The first surfactant has a structure represented by Formula (I): where Y1, Y2, Y3, Y4 are each, independently, a sulfonate, a carboxylate, an ester or a hydroxyl group, m is an integer ranging from 2 to 3, and n, o, and k are each, independently, integers ranging from 2 to 10. The second surfactant has a structure represented by Formula (III): where R2 is a C15—C27 hydrocarbon group or a C15—C29 substituted hydrocarbon group, R3 is C1—C10 hydrocarbon group, and p and q are each, independently, an integer ranging from 1 to 4. A method of using the wellbore fluid for treating a hydrocarbon-containing formation is also provided.Type: GrantFiled: November 12, 2021Date of Patent: August 1, 2023Assignees: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Eyad Alali, Mohammed Abudullah Bataweel, Nisar Ullah, Muhammad Mansha
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Patent number: 11685855Abstract: A method, wellbore, and pill for treating a region of a subterranean formation adjacent a wellbore zone of the wellbore, including injecting a gellable treatment composition (e.g., as the pill) through the wellbore zone into the region of the subterranean formation adjacent the wellbore zone, allowing the gellable treatment composition to form nanoparticles in-situ in the region and gel in the region via heat provided by the region to prevent or reduce flow of an unwanted fluid from the region into the wellbore zone. The gellable treatment composition may include a zwitterionic gemini surfactant (ZGS).Type: GrantFiled: October 25, 2021Date of Patent: June 27, 2023Assignee: Saudi Arabian Oil Company and King Fahd University of Petroleum & MineralsInventors: Rajendra Arunkumar Kalgaonkar, Eyad Alali, Mohammed A. Bataweel, Nisar Ullah, Muhammad Mansha
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Patent number: 11688564Abstract: An asymmetric nanocomposite supercapacitor and a method of making the asymmetric nanocomposite supercapacitor. The asymmetric nanocomposite supercapacitor includes a negative electrode with monoclinic tungsten oxide (m-WO3) nanoplates, and a binding compound coated on one face of a substrate, and a positive electrode with a carbonaceous material and a binding compound coated on one face of a substrate. Where the face of the positive electrode and the face of the negative electrode coated with the carbonaceous material and m-WO3 nanoplates, respectively, are separated by and in direct contact with a porous separator.Type: GrantFiled: January 27, 2022Date of Patent: June 27, 2023Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Muhammad Ashraf, Muhammad Nawaz Tahir, Nisar Ullah, Syed Shaheen Shah, Ibrahim Khan
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Publication number: 20230159816Abstract: A fracturing fluid may include a first surfactant and a second surfactant. The first surfactant may have a structure represented by formula (I): wherein m is an integer ranging from 2 to 3, and n, o, and k are each, independently, integers ranging from 2 to 10. The second surfactant having a structure represented by Formula (II): wherein R2 is a C15-C27 hydrocarbon group or a C15-C29 substituted hydrocarbon group, R3 is a C1-C10 hydrocarbon group, and p and q are each, independently, an integer ranging from 1 to 4. Methods of treating a hydrocarbon-bearing formation include injecting the fracturing fluid in the hydrocarbon-bearing formation, the fracturing fluid being configured to transport a proppant in fractures of the hydrocarbon-bearing formation.Type: ApplicationFiled: November 12, 2021Publication date: May 25, 2023Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Eyad Alali, Mohammed Abudallah Bataweel, Nisar Ullah, Muhammad Mansha
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Publication number: 20230151264Abstract: A wellbore fluid including a first surfactant, a second surfactant, an activator and an aqueous base fluid is provided. The first surfactant has a structure represented by Formula (I): where m is an integer ranging from 2 to 3, and n, o, and k are each, independently, integers ranging from 2 to 10. The second surfactant has a structure represented by Formula (III): where R2 is a C15-C27 hydrocarbon group or a C15-C29 substituted hydrocarbon group, R3 is a C1-C10 hydrocarbon group, and p and q are each, independently, an integer ranging from 1 to 4. A method for treating a hydrocarbon-containing formation with the wellbore fluid is also provided.Type: ApplicationFiled: November 12, 2021Publication date: May 18, 2023Applicants: SAUDI ARABIAN OILCOMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Eyad Alali, Nisar Ullah, Muhammad Mansha
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Publication number: 20230151265Abstract: A wellbore fluid including a first surfactant, a second surfactant, an activator and an aqueous base fluid is provided. The first surfactant has a structure represented by Formula (I): where Y1, Y2, Y3, Y4 are each, independently, a sulfonate, a carboxylate, an ester or a hydroxyl group, m is an integer ranging from 2 to 3, and n, o, and k are each, independently, integers ranging from 2 to 10. The second surfactant has a structure represented by Formula (III): where R2 is a C15-C27 hydrocarbon group or a C15-C29 substituted hydrocarbon group, R3 is a C1-C10 hydrocarbon group, and p and q are each, independently, an integer ranging from 1 to 4. A method of using the wellbore fluid for treating a hydrocarbon-containing formation is also provided.Type: ApplicationFiled: November 12, 2021Publication date: May 18, 2023Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Eyad Alali, Mohammed Abudullah Bataweel, Nisar Ullah, Muhammad Mansha
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Publication number: 20230151263Abstract: A wellbore fluid including a first surfactant, a second surfactant, an activator and an aqueous base fluid is provided. The first surfactant has a structure represented by Formula (I): where Y1, Y2, Y3, Y4 are each, independently, a sulfonate, a carboxylate, an ester or a hydroxyl group, m is an integer ranging from 2 to 3, and n, o, and k are each, independently, integers ranging from 2 to 10. The second surfactant has a structure represented by Formula (III): where R2 is a C15-C27 hydrocarbon group or a C15-C29 substituted hydrocarbon group, R3 is a C1-C10 hydrocarbon group, and p and q are each, independently, an integer ranging from 1 to 4. A method of using the wellbore fluid for treating a hydrocarbon-containing formation is also provided.Type: ApplicationFiled: November 12, 2021Publication date: May 18, 2023Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Eyad Alali, Nisar Ullah, Muhammad Mansha
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Patent number: 11643590Abstract: A wellbore fluid including a first surfactant, a second surfactant, an activator and an aqueous base fluid is provided. The first surfactant has a structure represented by Formula (I): where m is an integer ranging from 2 to 3, and n, o, and k are each, independently, integers ranging from 2 to 10. The second surfactant has a structure represented by Formula (III): where R2 is a C15-C27 hydrocarbon group or a C15-C29 substituted hydrocarbon group, R3 is a C1-C10 hydrocarbon group, and p and q are each, independently, an integer ranging from 1 to 4. A method for treating a hydrocarbon-containing formation with the wellbore fluid is also provided.Type: GrantFiled: November 12, 2021Date of Patent: May 9, 2023Assignees: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALSInventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Eyad Alali, Nisar Ullah, Muhammad Mansha