Patents by Inventor Amjed Mohammed Hassan Sheikh Mohammed

Amjed Mohammed Hassan Sheikh Mohammed 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).

  • Method for consolidating target region in a geologic formation
    Patent number: 12269992
    Abstract: A method for consolidating a subterranean geologic formation is provided. The method includes injecting a first composition, a second composition, and a third composition into the subterranean geologic formation. The first composition includes CaO, the second composition includes MgO, and the third composition includes NH4HF2. The method includes injecting at least one thermochemical fluid into the subterranean geologic formation to raise a temperature of the subterranean geologic formation to at least 120° C. The method includes reacting the third composition respectively with the first composition and the second composition to form CaF2 and MgF2 in the subterranean geologic formation. The method includes precipitating the CaF2 and the MgF2 on sand grains of the subterranean geologic formation to bind the sand grains together into a consolidated matrix in the subterranean geologic formation.
    Type: Grant
    Filed: September 5, 2024
    Date of Patent: April 8, 2025
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Amjed Mohammed Hassan Sheikh Mohammed, Mohamed Ahmed Nasr Eldin Mahmoud, Sidqi Ahmad Abu-Khamsin, Ammar Husseiny Aly El-Husseiny
  • Method for binding sand in subterranean formation
    Patent number: 12269991
    Abstract: A method for consolidating a subterranean geologic formation is provided. The method includes injecting a first composition, a second composition, and a third composition into the subterranean geologic formation. The first composition includes CaO, the second composition includes MgO, and the third composition includes NH4HF2. The method includes injecting at least one thermochemical fluid into the subterranean geologic formation to raise a temperature of the subterranean geologic formation to at least 120° C. The method includes reacting the third composition respectively with the first composition and the second composition to form CaF2 and MgF2 in the subterranean geologic formation. The method includes precipitating the CaF2 and the MgF2 on sand grains of the subterranean geologic formation to bind the sand grains together into a consolidated matrix in the subterranean geologic formation.
    Type: Grant
    Filed: September 5, 2024
    Date of Patent: April 8, 2025
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Amjed Mohammed Hassan Sheikh Mohammed, Mohamed Ahmed Nasr Eldin Mahmoud, Sidqi Ahmad Abu-Khamsin, Ammar Husseiny Aly El-Husseiny
  • Method for treating unconsolidated subterranean formations
    Patent number: 12269990
    Abstract: A method for consolidating a subterranean geologic formation is provided. The method includes injecting a first composition, a second composition, and a third composition into the subterranean geologic formation. The first composition includes CaO, the second composition includes MgO, and the third composition includes NH4HF2. The method includes injecting at least one thermochemical fluid into the subterranean geologic formation to raise a temperature of the subterranean geologic formation to at least 120° C. The method includes reacting the third composition respectively with the first composition and the second composition to form CaF2 and MgF2 in the subterranean geologic formation. The method includes precipitating the CaF2 and the MgF2 on sand grains of the subterranean geologic formation to bind the sand grains together into a consolidated matrix in the subterranean geologic formation.
    Type: Grant
    Filed: September 5, 2024
    Date of Patent: April 8, 2025
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Amjed Mohammed Hassan Sheikh Mohammed, Mohamed Ahmed Nasr Eldin Mahmoud, Sidqi Ahmad Abu-Khamsin, Ammar Husseiny Aly El-Husseiny
  • METHOD FOR TREATING UNCONSOLIDATED SUBTERRANEAN FORMATIONS
    Publication number: 20250059430
    Abstract: A method for consolidating a subterranean geologic formation is provided. The method includes injecting a first composition, a second composition, and a third composition into the subterranean geologic formation. The first composition includes CaO, the second composition includes MgO, and the third composition includes NH4HF2. The method includes injecting at least one thermochemical fluid into the subterranean geologic formation to raise a temperature of the subterranean geologic formation to at least 120° C. The method includes reacting the third composition respectively with the first composition and the second composition to form CaF2 and MgF2 in the subterranean geologic formation. The method includes precipitating the CaF2 and the MgF2 on sand grains of the subterranean geologic formation to bind the sand grains together into a consolidated matrix in the subterranean geologic formation.
    Type: Application
    Filed: September 5, 2024
    Publication date: February 20, 2025
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Amjed Mohammed Hassan Sheikh MOHAMMED, Mohamed Ahmed Nasr Eldin Mahmoud, Sidqi Ahmad Abu-Khamsin, Ammar Husseiny Aly El-Husseiny
  • METHOD FOR CONSOLIDATING TARGET REGION IN A GEOLOGIC FORMATION
    Publication number: 20250059432
    Abstract: A method for consolidating a subterranean geologic formation is provided. The method includes injecting a first composition, a second composition, and a third composition into the subterranean geologic formation. The first composition includes CaO, the second composition includes MgO, and the third composition includes NH4HF2. The method includes injecting at least one thermochemical fluid into the subterranean geologic formation to raise a temperature of the subterranean geologic formation to at least 120° C. The method includes reacting the third composition respectively with the first composition and the second composition to form CaF2 and MgF2 in the subterranean geologic formation. The method includes precipitating the CaF2 and the MgF2 on sand grains of the subterranean geologic formation to bind the sand grains together into a consolidated matrix in the subterranean geologic formation.
    Type: Application
    Filed: September 5, 2024
    Publication date: February 20, 2025
    Inventors: Amjed Mohammed Hassan Sheikh MOHAMMED, Mohamed Ahmed Nasr Eldin MAHMOUD, Sidqi Ahmad ABU-KHAMSIN, Ammar Husseiny Aly EL-HUSSEINY
  • METHOD FOR BINDING SAND IN SUBTERRANEAN FORMATION
    Publication number: 20250059431
    Abstract: A method for consolidating a subterranean geologic formation is provided. The method includes injecting a first composition, a second composition, and a third composition into the subterranean geologic formation. The first composition includes CaO, the second composition includes MgO, and the third composition includes NH4HF2. The method includes injecting at least one thermochemical fluid into the subterranean geologic formation to raise a temperature of the subterranean geologic formation to at least 120° C. The method includes reacting the third composition respectively with the first composition and the second composition to form CaF2 and MgF2 in the subterranean geologic formation. The method includes precipitating the CaF2 and the MgF2 on sand grains of the subterranean geologic formation to bind the sand grains together into a consolidated matrix in the subterranean geologic formation.
    Type: Application
    Filed: September 5, 2024
    Publication date: February 20, 2025
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Amjed Mohammed Hassan Sheikh MOHAMMED, Mohamed Ahmed Nasr Eldin MAHMOUD, Sidqi Ahmad ABU-KHAMSIN, Ammar Husseiny Aly EL-HUSSEINY
  • Method for sand consolidation using enforced calcium and magnesium fluoride precipitation
    Patent number: 12116529
    Abstract: A method for consolidating a subterranean geologic formation is provided. The method includes injecting a first composition, a second composition, and a third composition into the subterranean geologic formation. The first composition includes CaO, the second composition includes MgO, and the third composition includes NH4HF2. The method includes injecting at least one thermochemical fluid into the subterranean geologic formation to raise a temperature of the subterranean geologic formation to at least 120° C. The method includes reacting the third composition respectively with the first composition and the second composition to form CaF2 and MgF2 in the subterranean geologic formation. The method includes precipitating the CaF2 and the MgF2 on sand grains of the subterranean geologic formation to bind the sand grains together into a consolidated matrix in the subterranean geologic formation.
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: October 15, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Amjed Mohammed Hassan Sheikh Mohammed, Mohamed Ahmed Nasr Eldin Mahmoud, Sidqi Ahmad Abu-Khamsin, Ammar Husseiny Aly El-Husseiny