IP Library Granted Patent US 12,398,639
Granted Patent B2
US 12,398,639 · App. 17/959,039 · Granted Aug 26, 2025

Adjusting oil and gas production based on carbon environmental impact

Inventors: Maher Hamed Alerwi (Dhahran, SA); Christian Canto Maya (Dhahran, SA); Layan Alaeddin AlSharif (Dhahran, SA); Nada Ibrahim Alruwaii (Tarut, SA); Hamad Al Saiari (Al Khobar, SA)
Assignee: Saudi Arabian Oil Company
E21B47/117G05B23/0286E21B2200/20
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,398,639
App. No.
17/959,039
Granted
Aug 26, 2025
Kind
B2
Abstract

The present disclosure describes methods and systems, including computer-implemented methods, computer program products, and computer systems, for determining carbon environmental impact for oil and gas pipeline leakages. One computer-implemented method includes: determining, by one or more hardware processors, an amount of Equivalent Carbon Dioxide (ECO2) associated with a pipeline leak in a hydrocarbon reservoir; determining, by one or more hardware processors, a probability of failure of the pipeline leak in the hydrocarbon reservoir; determining, by one or more hardware processors, an environmental consequence factor of the pipeline leak in the hydrocarbon reservoir; determining, by one or more hardware processors, a severity factor of the pipeline leak in the hydrocarbon reservoir based on at least one of the amount of ECO2, the probability of failure, or the environmental consequence factor; and outputting, by one or more hardware processors, the severity factor in a user interface.

Claims (38)

1. A computer-implemented method, comprising:

determining, by one or more hardware processors, an amount of Equivalent Carbon Dioxide (ECO2) associated with a pipeline leak in a hydrocarbon reservoir;

determining, by the one or more hardware processors, a probability of failure of the pipeline leak in the hydrocarbon reservoir;

determining, by the one or more hardware processors, an environmental consequence factor of the pipeline leak in the hydrocarbon reservoir;

determining, by the one or more hardware processors, a severity factor of the pipeline leak in the hydrocarbon reservoir based on at least one of the amount of ECO2, the probability of failure, or the environmental consequence factor;

outputting, by the one or more hardware processors, the severity factor in a user interface; and

shutting down a production operation of the hydrocarbon reservoir based on the severity factor.

2. The computer-implemented method of claim 1 , wherein the amount of ECO2 is determined based on at least one of a fluid density or a fluid viscosity of oil in the hydrocarbon reservoir.

3. The computer-implemented method of claim 1 , wherein the amount of ECO2 is determined based on distill information of oil in the hydrocarbon reservoir.

4. The computer-implemented method of claim 1 , wherein the environmental consequence factor is determined based on at least one of soil type data, water ways data, terrain data, or wildlife data of the hydrocarbon reservoir.

5. The computer-implemented method of claim 1 , wherein the severity factor is further determined based on a weight of the amount of ECO2, a weight of the probability of failure, or a weight of the environmental consequence factor.

6. The computer-implemented method of claim 1 , further comprising: adjusting a monitoring frequency of the hydrocarbon reservoir based on the severity factor.

7. A device, comprising:

at least one hardware processor; and

a non-transitory computer-readable storage medium coupled to the at least one hardware processor and storing programming instructions for execution by the at least one hardware processor, wherein the programming instructions, when executed, cause the at least one hardware processor to perform operations comprising:

determining an amount of Equivalent Carbon Dioxide (ECO2) associated with a pipeline leak in a hydrocarbon reservoir;

determining a probability of failure of the pipeline leak in the hydrocarbon reservoir;

determining an environmental consequence factor of the pipeline leak in the hydrocarbon reservoir;

determining a severity factor of the pipeline leak in the hydrocarbon reservoir based on at least one of the amount of ECO2, the probability of failure, or the environmental consequence factor;

outputting the severity factor in a user interface; and

shutting down a production operation of the hydrocarbon reservoir based on the severity factor.

8. The device of claim 7 , wherein the amount of ECO2 is determined based on at least one of a fluid density or a fluid viscosity of oil in the hydrocarbon reservoir.

9. The device of claim 7 , wherein the amount of ECO2 is determined based on distill information of oil in the hydrocarbon reservoir.

10. The device of claim 7 , wherein the environmental consequence factor is determined based on at least one of soil type data, water ways data, terrain data, or wildlife data of the hydrocarbon reservoir.

11. The device of claim 7 , wherein the severity factor is further determined based on a weight of the amount of ECO2, a weight of the probability of failure, or a weight of the environmental consequence factor.

12. The device of claim 7 , the operations further comprising: adjusting a monitoring frequency of the hydrocarbon reservoir based on the severity factor.

13. A non-transitory computer-readable medium storing instructions which, when executed, cause a computing device to perform operations comprising:

determining an amount of Equivalent Carbon Dioxide (ECO2) associated with a pipeline leak in a hydrocarbon reservoir;

determining a probability of failure of the pipeline leak in the hydrocarbon reservoir;

determining an environmental consequence factor of the pipeline leak in the hydrocarbon reservoir;

determining a severity factor of the pipeline leak in the hydrocarbon reservoir based on at least one of the amount of ECO2, the probability of failure, or the environmental consequence factor;

outputting the severity factor in a user interface; and

shutting down a production operation of the hydrocarbon reservoir based on the severity factor.

14. The non-transitory computer-readable medium of claim 13 , wherein the amount of ECO2 is determined based on at least one of a fluid density or a fluid viscosity of oil in the hydrocarbon reservoir.

15. The non-transitory computer-readable medium of claim 13 , wherein the amount of ECO2 is determined based on distill information of oil in the hydrocarbon reservoir.

16. The non-transitory computer-readable medium of claim 13 , wherein the environmental consequence factor is determined based on at least one of soil type data, water ways data, terrain data, or wildlife data of the hydrocarbon reservoir.

17. The non-transitory computer-readable medium of claim 13 , wherein the severity factor is further determined based on a weight of the amount of ECO2, a weight of the probability of failure, or a weight of the environmental consequence factor.

18. The non-transitory computer-readable medium of claim 13 , the operations further comprising: adjusting a monitoring frequency of the hydrocarbon reservoir based on the severity factor.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 4, 2022
From: ALERWI, MAHER HAMED; CANTO MAYA, CHRISTIAN; ALSHARIF, LAYAN ALAEDDIN; ALRUWAII, NADA IBRAHIM; AL SAIARI, HAMAD
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 061304/0779 →
Continuity (1)
Related Publication 20240117731A1 · Apr 11, 2024
References Cited (24)
US 5206818A · Speranza · 1993 [cited by applicant]
US 8717183B2 · Pal et al. · 2014 [cited by applicant]
US 9500554B2 · Kulkarni et al. · 2016 [cited by applicant]
US 9791345B2 · Schaefer et al. · 2017 [cited by applicant]
US 20050134859A1 · Kalayeh et al. · 2005 [cited by applicant]
US 20150278407A1 · Vennelakanti et al. · 2015 [cited by applicant]
US 20190331301A1 · Du et al. · 2019 [cited by applicant]
CN 101255952 · 2008 [cited by applicant]
CN 113626749A · 2021 [cited by examiner]
GB 2589157 · 2021 [cited by applicant]
JP 5474268 · 2014 [cited by applicant]
JP 5783541 · 2015 [cited by applicant]
CN113626749A translation (Year: 2021). [cited by examiner]
Lehikoinen, A. et al., “Probabilistic Risk Assessment and Decision Support Tools for the Evaluation of Oil Transport in the Gulf of Finland, North-Eastern Baltic Sea” International Congress on Environmental Modelling an… [cited by examiner]
Loizzo, M .. , Akemu, O.A.P.. A.P., Jammes, L .. , Desroches, J .. , Lombardi, S.. , and A.. Annunziatellis. âQuantifying the Risk of CO2 Leakage Through Wellbores.â SPE Drill & Compl 26 (2011): 324â331. doi: https://do… [cited by examiner]
API Compendium of Greenhouse Gas Emissions Methodologies for the Oil and Natural Gas Industry, American Petroleum Institute, Aug. 2009, 807 pages. [cited by applicant]
API recommended Practice 1160, Managing System Integrity for Hazardous Liquid Pipelines, 2019, 1 page. [cited by applicant]
Campbell et al., “Methane emissions from the natural gas industry, vol. 9: underground pipelines,” United States Environmental Protection Agency, Jun. 1996, 100 pages. [cited by applicant]
Etkin, “Risk Assessment of Oil Spills to US Inland Waterways,” Environmental Research Consulting, 2006, 15 pages. [cited by applicant]
Huang et al., “Carbon footprint of oil products pipeline transportation,” Science of the Total Environment, 2021, 783:146906, 14 pages. [cited by applicant]
Kirchgessner et al., “Estimate of methane emissions from the U.S. natural gas industry,” U.S. Environmental Protection Agency, 2020, 29 pages. [cited by applicant]
Marcogaz, “Assessment of methane emissions for Gas Transmission & Distribution System Operators,” Marcogaz: Technical Association of the European Natural Gas Industry, 2019, 64 pages. [cited by applicant]
Weller et al., “A National Estimate of Methane Leakage from Pipeline Mains in Natural Gas Local Distribution Systems,” American Chemical Society, Environ. Sci. Technol., Jun. 2020, 54(14):8958-8967, 24 pages. [cited by applicant]
SAIP Examination Report in SAIP Appln. No. 123450482, mailed on Jan. 27, 2025, 10 pages, with English Translation. [cited by applicant]