Method and apparatus for integrating and displaying real-time information related to natural gas pipelines

• US 20020042700A1
• Filed: 07/27/2001
• Published: 04/11/2002
• Est. Priority Date: 08/31/2000
• Status: Abandoned Application

• Current Assignee: Duke Energy Gas Transmission Corp. (Enbridge Incorporated)
• Original Assignee: Duke Energy Gas Transmission Corp. (Enbridge Incorporated)
• Inventors: Giles, William D., MacPherson, Mark E.
• Application Number:
  US09/917,003
• Publication Number:
  US 20020042700A1
• Time in Patent Office: Days
• US Class Current: 703/6
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: G06T 11/206 Drawing of charts or graphs

Abstract

The present invention is a method and apparatus for integrating and displaying information related to a natural gas pipeline. When characterized as a method, the present invention initially obtains commercial, operational, and modeling information about the natural gas pipeline. Next, the commercial information is related to the operational information. Afterwards, the various types of information are associated with a location on a geographic representation of the natural gas pipeline so that users can visualize from where on the pipeline the information is originating. Finally, the information, and the “map” of the pipeline are displayed together. When characterized as an apparatus, the present invention uses a computer system to collect and store the commercial, operational, and modeling information about the natural gas pipeline. The computer system then executes software to relate the commercial information to the operational information. Next, the information is associated with a location on a map of the pipeline. Lastly, the computer system displays the information along with a map of the pipeline.

Claims

1. A method for integrating and displaying information related to a natural gas pipeline using a computer system, comprising:

obtaining commercial, operational, and modeling information about the natural gas pipeline;

relating the commercial information to the operational information;

associating the commercial, operational, and modeling information with a location on a geographic representation of the natural gas pipeline; and

displaying a first particular item of information from the commercial, operational, and modeling information along with a geographic representation of the natural gas pipeline on the computer system.

2. The method described in claim 1, wherein the first particular item of information is a combination of two individual items of information selected from the commercial, operational, and modeling information.

3. The method described in claim 1, further comprising:

presenting several predefined combinations of the commercial information, operational information, and modeling information; and

receiving a selection of one of the several predefined combinations of the commercial information, operational information, and modeling information, wherein the selected predefined combination becomes the first particular item of information to be displayed.

4. The method described in claim 1, further comprising:

receiving a request to enlarge a portion of the geographic representation of the natural gas pipeline, wherein the first particular item of information is located in the portion to be enlarged;

obtaining additional items of commercial, operational, and modeling information for the geographic area to be enlarged; and

displaying the first particular item of information, the additional items of information, and an enlarged portion of the geographic representation of the natural gas pipeline.

5. The method described in claim 1, wherein the relating step further includes associating gas supplied to and withdrawn from the natural gas pipeline with the commercial information.

6. The method described in claim 1, wherein the relating step further includes utilizing the modeling information to associate future supplies of gas to and withdrawals of gas from the natural gas pipeline with the commercial information.

7. A method for integrating and displaying information related to a natural gas pipeline on a computer system, comprising:

inserting commercial, operational, and modeling information into a database structure;

receiving new commercial, operational, and modeling information;

updating the commercial, operational, and modeling information in the database with the new commercial, operational, and modeling information;

relating the commercial information to the operational information by determining which physical aspects of the natural gas pipeline correspond with particular components of commercial information; and

displaying a combination of the commercial, operational, and modeling information on the computer system.

8. The method described in claim 7, wherein the displaying step includes displaying commercial and operational data about a particular pipeline related data item up to present time, and displaying modeling information about forecast values for the particular pipeline data item into the future.

9. The method described in claim 7, wherein the relating step includes associating physical gas meters with nomination points.

10. The method described in claim 7, further comprising:

obtaining the operational information from a SCADA system associated with the natural gas pipeline; and

obtaining the modeling information from a computer modeling system that executes software to predict future supplies of gas to and withdrawals of gas from the natural gas pipeline.

11. An apparatus for integrating and displaying information related to a natural gas pipeline, comprising:

a computer system containing commercial, operational, and modeling information about the natural gas pipeline, the computer system being operable in a particular mode of operation, wherein the computer system

relates the commercial information to the operational information;

associates the commercial, operational, and modeling information with a location on a geographic representation of the natural gas pipeline; and

displays the first particular item of information from the commercial, operational, and modeling information along with a geographic representation of the natural gas pipeline.

12. The apparatus described in claim 11, wherein the first particular item of information is a combination of two individual items of information selected from the commercial, operational, and modeling information.

13. The apparatus described in claim 11, wherein the particular mode of operation further includes the computer system:

presenting several predefined combinations of the commercial information, operational information, and modeling information; and

receiving a selection of one of the several predefined combinations of the commercial information, operational information, and modeling information, wherein the selected predefined combination becomes the first particular item of information to be displayed.

14. The apparatus described in claim 11, wherein the particular mode of operation further includes the computer system:

receiving a request to enlarge a portion of the geographic representation of the natural gas pipeline, wherein the first particular item of information is located in the portion to be enlarged;

obtaining additional items of commercial, operational, and modeling information for the geographic area to be enlarged; and

displaying the first particular item of information, the additional items of information, and an enlarged portion of the geographic representation of the natural gas pipeline.

15. The apparatus described in claim 11, wherein the particular mode of operation further includes the computer system associating the supply of gas to and withdrawal of gas from the natural gas pipeline with the commercial information.

16. The apparatus described in claim 11, wherein the particular mode of operation further includes the computer system utilizing the modeling information to associate future gas supplies to and withdrawals from the natural gas pipeline with the commercial information.

18. The apparatus described in claim 17, wherein the particular mode of operation further includes the computer system displaying commercial and operational data about a particular pipeline related data item up to present time, and displaying modeling information about forecast values for the particular pipeline data item into the future.

19. The apparatus described in claim 17, wherein the particular mode of operation further includes the computer system associating physical gas meters with nomination points.

20. The apparatus described in claim 17, further comprising:

a SCADA system associated with the natural gas pipeline and connected to the computer system;

a computer modeling system that executes software which predicts the amount of gas to be supplied to and withdrawn from the natural gas pipeline; and

electronically transmitting the operational information and modeling information to a computer system in communication with the database.

17. An apparatus for integrating and displaying information related to a natural gas pipeline, comprising:

a computer system executing a database program that contains commercial, operational, and modeling information about the natural gas pipeline, the computer system being operable in a particular mode of operation, wherein the computer system

receives new commercial, operational, and modeling information;

updates the commercial, operational, and modeling information in the database with the new information;

relates the commercial information to the operational information by determining which physical aspects of the natural gas pipeline correspond with particular components of the commercial information; and

displays a combination of the commercial, operational, and modeling information.

21. An apparatus for integrating and displaying information related to a natural gas pipeline, comprising:

a computer system containing commercial, operational, and modeling information about the natural gas pipeline, wherein the computer system includes

relation means for relating the commercial information to the operational information;

association means for associating the commercial, operational, and modeling information with a location on a geographic representation of the natural gas pipeline; and

display means for displaying the first particular item of information from the commercial, operational, and modeling information along with a geographic representation of the natural gas pipeline.

22. The apparatus described in claim 21, wherein the first particular item of information is a combination of two individual items of information selected from the commercial, operational, and modeling information.

23. The apparatus described in claim 21, wherein the computer system further includes:

presentation means for presenting several predefined combinations of the commercial information, operational information, and modeling information; and

reception means for receiving a selection of one of the several predefined combinations of the commercial information, operational information, and modeling information, wherein the selected predefined combination becomes the first particular item of information to be displayed.

24. The apparatus described in claim 21, wherein the computer system further includes:

request reception means for receiving a request to enlarge a portion of the geographic representation of the natural gas pipeline, wherein the first particular item of information is located in the portion to be enlarged;

obtaining means for obtaining additional items of commercial, operational, and modeling information for the geographic area to be enlarged; and

display means for displaying the first particular item of information, the additional items of information, and an enlarged portion of the geographic representation of the natural gas pipeline.

25. The apparatus described in claim 21, wherein the computer system further includes association means for associating gas supplies to and withdrawals from the natural gas pipeline with the commercial information.

26. The apparatus described in claim 21, wherein the computer system further includes utilization means for utilizing the modeling information to associate future supplies of gas to and withdrawals of gas from the natural gas pipeline with the commercial information.

28. The apparatus described in claim 27, wherein the computer system further includes display means for displaying commercial and operational data about a particular pipeline related data item up to present time, and displaying modeling information about forecast values for the particular pipeline data item into the future.

29. The apparatus described in claim 27, the computer system further includes association means for associating physical gas meters with nomination points.

30. The apparatus described in claim 27, further comprising:

a SCADA system for generating the operational information associated with the natural gas pipeline;

model means for generating the modeling information that predicts the amount of gas to be supplied to and withdrawn from the natural gas pipeline; and

transmission means for transmitting the operational information and modeling information to the database.

27. An apparatus for integrating and displaying information related to a natural gas pipeline, comprising:

a computer system executing a database program that contains commercial, operational, and modeling information about the natural gas pipeline, wherein the computer system further includes

reception means for receiving new commercial, operational, and modeling information;

update means for updating the commercial, operational, and modeling information in the database with the new information;

relation means for relating the commercial information to the operational information by determining which physical aspects of the natural gas pipeline correspond with particular components of commercial information; and

display means for displaying a combination of the commercial, operational, and modeling information.