SYSTEM AND METHOD FOR WATERFLOOD PERFORMANCE MONITORING

• US 20090192712A9
• Filed: 02/27/2008
• Published: 07/30/2009
• Est. Priority Date: 02/27/2007
• Status: Abandoned Application

• Current Assignee: Prader Research &AMP Development Company Limited, Schlumberger Technology B.V. (Schlumberger NV), Services Petroliers Schlumberger (Schlumberger NV), Schlumberger Canada Limited (SLB), Schlumberger Holdings Ltd. (SLB), Schlumberger Technology Corporation (SLB)
• Original Assignee: Schlumberger Technology Corporation (SLB)
• Inventors: Karami, Hossein
• Application Number:
  US12/038,321
• Publication Number:
  US 20080208476A1
• Time in Patent Office: Days
• US Class Current: 702/6
• CPC Class Codes: E21B 43/00 Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells applicable only to water E03B
• CPC Class Codes: E21B 43/20 Displacing by water
• CPC Class Codes: G01V 20/00 Geomodelling in general
• CPC Class Codes: G01V 2210/663 Modeling production-induced effects

Abstract

Method, system and computer program product for controlling a production/injection operation for an oilfield, the oilfield having a first wellsite with a producing well advanced into subterranean formations with geological structures and reservoirs therein. Data from a plurality of data sources is collected with respect to a production/injection operation, wherein the collected data includes oil production data and fluid injection data. The collected data is stored in a database. Extracted data relating to a selected performance parameter to be monitored is extracted from the database, the extracted data is processed, and a graphical representation of the processed data is dynamically displayed to enable monitoring of the selected performance parameter.

Claims

1. A method, implemented in a computer, for controlling a production/injection operation for an oilfield, the oilfield having a first wellsite comprising a producing well advanced into subterranean formations with geological structures and reservoirs therein, the producing well being for production of fluids from at least one reservoir in the reservoirs, wherein the oilfield further has a second wellsite comprising an injection well advanced into the subterranean formations with the geological structures and the reservoirs, the injection well being therein for injection of fluids into the at least one reservoir, wherein the method comprises:

collecting collected data from a plurality of data sources with respect to the production/injection operation, wherein the collected data includes oil production data from the producing well and fluid injection data from the injection well;

storing the collected data in a database;

extracting extracted data from the database, wherein the extracted data relates to a selected performance parameter to be monitored;

processing the extracted data to form processed data; and

dynamically displaying a graphical representation of the processed data to enable monitoring of the selected performance parameter.

2. The method of claim 1, wherein the steps of extracting the extracted data, processing the extracted data and dynamically displaying the graphical representation of the processed data are performed using a single application.

3. The method of claim 2, wherein the single application includes embedded structured query language statements and user defined functions for processing the extracted data.

4. The method of claim 2, wherein dynamically displaying the graphical representation of the processed data to enable monitoring of the selected performance parameter comprises projecting the processed data onto a geographic information system-based map.

5. The method of claim 1, and further comprising:

receiving user input regarding the selected performance parameter to be monitored.

6. The method of claim 5, wherein the user input further comprises a selected time period, and wherein dynamically displaying the graphical representation of the processed data to enable monitoring of the selected performance parameter, comprises:

dynamically displaying the graphical representation of the processed data for the selected time period.

7. The method of claim 6, wherein the selected time period comprises one week.

8. The method of claim 6 wherein the selected time period comprises one month.

9. The method of claim 1 wherein the selected performance parameter comprises a waterflood performance parameter.

10. The method of claim 1 wherein the selected performance parameter comprises a change of an injection rate of the injection well.

11. The method of claim 1 wherein the selected performance parameter comprises a change of production rate of the producing well.

12. The method of claim 1, wherein the selected performance parameter comprises one of a parameter relating to waterflood performance, daily production performance, monthly production performance, rig less well surveillance activities, or drilling and workover activities.

13. The method of claim 1 further comprising changing a parameter of the production/injection operation in the oilfield based on information obtained from the graphical representation.

14. A system for controlling a production/injection operation for an oilfield, the oilfield having a first wellsite comprising a producing well advanced into subterranean formations with geological structures and reservoirs therein, the producing well being for production of fluids from at least one reservoir in the reservoirs, wherein the oilfield further has a second wellsite comprising an injection well advanced into the subterranean formations with the geological structures and the reservoirs, the injection well being therein for injection of fluids into the at least one reservoir, wherein the system comprises:

a plurality of data collecting mechanisms for collecting collected data with respect to the production/injection operation, wherein the collected data includes oil production data from the producing well and fluid injection data from the injection well;

a database, stored on a computer readable medium, for storing the collected data;

a data extraction and processing mechanism for extracting extracted data from the database, the extracted data relating to a selected performance parameter to be monitored, the data extraction and processing mechanism also for processing the extracted data to form processed data; and

a data visualizing mechanism for dynamically displaying a graphical representation of the processed data to enable monitoring of the selected performance parameter.

15. The system of claim 14, wherein the data extraction and processing mechanism and the data visualizing mechanism comprises a single application stored on the computer readable medium.

16. The system of claim 15, wherein the single application includes embedded structured query language statements and user defined functions for processing the extracted data.

17. The system of claim 15, wherein the data visualizing mechanism comprises a mechanism for projecting the processed data onto a geographic information system-based map.

18. The system of claim 14, and further comprising:

a user interface for receiving user input regarding the selected performance parameter to be monitored.

19. The system of claim 14 wherein the selected performance parameter comprises a waterflood performance parameter.

20. The system of claim 14, wherein the selected performance parameter comprises one of a parameter relating to waterflood performance, daily production performance, monthly production performance, rig less well surveillance activities, or drilling and workover activities.

21. The system of claim 14 further comprising a mechanism for changing a parameter of the production/injection operation in the oilfield based on information obtained from the graphical representation.

22. The system of claim 21 wherein the mechanism for changing the parameter of the production/injection operation comprises a mechanism for changing an injection rate of the injection well.

23. The system of claim 21 wherein the mechanism for changing the parameter of the production/injection operation comprises a mechanism for changing production rate of the producing well.

24. A computer program product comprising a computer usable medium having computer usable program code for controlling a production/injection operation for an oilfield, the oilfield having a first wellsite comprising a producing well advanced into subterranean formations with geological structures and reservoirs therein, the producing well being for production of fluids from at least one reservoir in the reservoirs, wherein the oilfield further has a second wellsite comprising an injection well advanced into the subterranean formations with the geological structures and the reservoirs, the injection well being therein for injection of fluids into the at least one reservoir, wherein the computer program product comprises:

computer usable program code for collecting collected data from a plurality of data sources with respect to the production/injection operation, wherein the collected data includes oil production data from the producing well and fluid injection data from the injection well;

computer usable program code for storing the collected data in a database;

computer usable program code for extracting extracted data from the database, the extracted data relating to a selected performance parameter to be monitored;

computer usable program code for processing the extracted data to form processed data; and

computer usable program code for dynamically displaying a graphical representation of the processed data to enable monitoring of the selected performance parameter.

25. The computer program product of claim 24, wherein the computer usable program code for extracting, the computer usable program code for processing, and the computer usable program code for dynamically displaying comprises a single application.

26. The computer program product of claim 25, wherein the single application includes embedded structured query language statements and user defined functions for processing the extracted data.

27. The computer program product of claim 25, wherein the computer usable program code for dynamically displaying the graphical representation of the processed data to enable monitoring of the selected performance parameter comprises:

computer usable program code for projecting the processed data onto a geographic information system-based map.

28. The computer program product of claim 24, and further comprising:

computer usable program code for receiving user input regarding the selected performance parameter to be monitored.

29. The computer program product of claim 28, wherein the user input further comprises a selected time period, and wherein the computer usable program code for dynamically displaying the graphical representation of the processed data to enable monitoring of the selected performance parameter further comprises:

computer usable program code for dynamically displaying the graphical representation of the processed data for the selected time period.

30. The computer program product of claim 24 wherein the selected performance parameter comprises a waterflood performance parameter.

31. The computer program product of claim 24 wherein the selected performance parameter comprises a change of an injection rate of the injection well.

32. The computer program product of claim 24 wherein the selected performance parameter comprises a change of production rate of the producing well.

33. The computer program product of claim 24, wherein the selected performance parameter comprises one of a parameter relating to waterflood performance, daily production performance, monthly production performance, rig less well surveillance activities, or drilling and workover activities.

34. The computer program product of claim 24 further comprising computer usable program code for changing a parameter of the production/injection operation in the oilfield based on information obtained from the graphical representation.