Patents by Inventor Ayedh Al-Shehri

Ayedh Al-Shehri 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).

  • Patent number: 11692415
    Abstract: Techniques for developing a hydrocarbon well that include: determining a skin increase threshold; collecting historical production data for hydrocarbon wells; determining, based on the data, skin profiles for the wells; identifying, in response to changes in skin that exceed the threshold, wells as candidates for stimulation; for each of the candidate wells: determining an observed production rate; determining a predicted production rate that corresponds to a skin of zero; determining a cost of stimulation to remediate the well; determining, based on the observed and predicted production rates, a predicted increase in production attributable to stimulation; and determining, based on the cost of stimulation and the predicted increase, a marginal production cost for increased production; selecting, based on the marginal production costs of the candidate wells, a well to be stimulated; and conducting a stimulation of the well selected.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: July 4, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Jawad Zahur, Mohammed Mugharbil, Ayedh Al-Shehri
  • Patent number: 11231520
    Abstract: Provided are techniques that include determining a first set of operating parameters for a hydrocarbon well for a first period; determining, based on the first set of operating parameters, a skin factor (S1); determining, based on the skin factor (S1), a well model for the well; determining, a second set of operating parameters for the well for a second period; determining, based on the second set of operating parameters, well performance characteristics for the second period that include: a well pressure and a production flowrate for the second period of time; determining that the well performance characteristics for the second period are not consistent with the well model and, in response: determining, based on the second set of operating parameters, an updated skin factor; and determining, based on the updated skin factor (S2), an updated well model for the well.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: January 25, 2022
    Assignee: Saudi Arabian Oil Company
    Inventors: Jawad Zahur, Mohammed Khalid Mugharbil, Ayedh Al-Shehri, Obiomalotaoso Isichei
  • Publication number: 20210396104
    Abstract: Techniques for developing a hydrocarbon well that include: determining a skin increase threshold; collecting historical production data for hydrocarbon wells; determining, based on the data, skin profiles for the wells; identifying, in response to changes in skin that exceed the threshold, wells as candidates for stimulation; for each of the candidate wells: determining an observed production rate; determining a predicted production rate that corresponds to a skin of zero; determining a cost of stimulation to remediate the well; determining, based on the observed and predicted production rates, a predicted increase in production attributable to stimulation; and determining, based on the cost of stimulation and the predicted increase, a marginal production cost for increased production; selecting, based on the marginal production costs of the candidate wells, a well to be stimulated; and conducting a stimulation of the well selected.
    Type: Application
    Filed: June 22, 2020
    Publication date: December 23, 2021
    Inventors: Jawad Zahur, Mohammed Mugharbil, Ayedh Al-Shehri
  • Publication number: 20210349237
    Abstract: Provided are techniques that include determining a first set of operating parameters for a hydrocarbon well for a first period; determining, based on the first set of operating parameters, a skin factor (S1); determining, based on the skin factor (S1), a well model for the well; determining, a second set of operating parameters for the well for a second period; determining, based on the second set of operating parameters, well performance characteristics for the second period that include: a well pressure and a production flowrate for the second period of time; determining that the well performance characteristics for the second period are not consistent with the well model and, in response: determining, based on the second set of operating parameters, an updated skin factor; and determining, based on the updated skin factor (S2), an updated well model for the well.
    Type: Application
    Filed: May 6, 2020
    Publication date: November 11, 2021
    Inventors: Jawad Zahur, Mohammed Khalid Mugharbil, Ayedh Al-Shehri, Obiomalotaoso Isichei