Complexity index methodology for the analysis of run life performance

• US 6,704,689 B1
• Filed: 01/20/2000
• Issued: 03/09/2004
• Est. Priority Date: 01/20/2000
• Status: Expired due to Fees

• Current Assignee: Camco International Inc. (SLB)
• Original Assignee: Camco International Inc. (SLB)
• Inventors: Hogan, James R., Rivas, Olegario S.
• Primary Examiner(s): WACHSMAN, HAL D
• Application Number:
  US09/488,474
• Time in Patent Office: 1,510 Days
• Field of Search: 702/179-185, 702/6, 702/33-36, 702/81-84, 702/113-115, 702/123, 702/133, 702/137, 702/158, 702/166, 702/170, 702/187, 702/188, 702/FOR-145, 702/FOR.170, 702/FOR.171, 702/FOR-123, 702/FOR.134, 702/FOR.135, 702/FOR.137, 702/FOR.139, 700/109, 700/110, 700/175, 700/177, 340/679, 340/680, 703/6, 703/7, 706/904, 706/912, 706/20, 708/813, 708/814
• US Class Current: 702/184
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling

Abstract

A system and method for predicting a specific aspect, such as run life, of a component or system. The system utilizes a variety of complexity index values that are assigned to each component of the system. Each complexity index value is determined according to select physical parameters of the component. The summing of the complexity index values provides a system complexity index value that can be used to accurately estimate, for example, the run life of the system.

Claims

1. A system for determining an output value related to a service parameter of a device, comprising:

an interface to permit the entering of information related to physical parameters of the device when the device is in a desired operational condition;

a comparison module able to compare physical parameters of the device to corresponding physical parameters of a reference device to obtain a comprehensive complexity index;

a correlation module configured to correlate the comprehensive complexity index with an output value related to the active service of the device; and

a display by which a user can view the output value.

2. The system as recited in claim 1, wherein the comparison module is embodied in software.

3. The system as recited in claim 2, wherein the correlation module is embodied in software.

4. The system as recited in claim 3, wherein the interface comprises a keyboard.

5. The system as recited in claim 3, wherein the display comprises a computer display screen.

6. The system as recited in claim 1, wherein the device comprises a plurality of cooperating components.

7. The system as recited in claim 6, wherein the comparison module compares parameters of each component to corresponding parameters of reference components to obtain a unique complexity index for each component.

8. The system as recited in claim 7, further comprising an additive module able to add the unique complexity indices to obtain the comprehensive complexity index.

9. A system for determining an output value related to the operation of a device having a plurality of components, comprising:

an interface to permit the entering of information related to physical parameters of each of the plurality of components when each of the plurality of components is in a desired operational condition; and

a comparison module able to compare physical parameters of each component of the plurality of components to corresponding physical parameters of corresponding reference components to obtain a unique complexity index for each component.

10. The system as recited in claim 9, further comprising an additive module able to add the unique complexity indices to obtain a comprehensive complexity index.

11. The system as recited in claim 9, further comprising a correlation module configured to correlate the unique complexity index with an output value related to the active service of the device.

12. The system as recited in claim 11, further comprising a display by which a user can view the output value.

13. The system as recited in claim 12, wherein the comparison module is embodied in software.

14. The system as recited in claim 12, wherein the correlation module is embodied in software.

15. The system as recited in claim 12, wherein the display comprises a computer display screen.

16. The system as recited in claim 9, wherein the interface comprises a keyboard.

17. A system for determining an output value related to the operation of a device, comprising:

means for permitting the entering of information related to physical parameters of the device when the device is in a desired operational condition;

means for comparing physical parameters of the device to corresponding physical parameters of a reference device to obtain a comprehensive complexity index;

means for correlating the comprehensive complexity index with an output value related to the active service of the device; and

means for viewing the output value.

18. The system as recited in claim 17, wherein the means for permitting comprises a keyboard.

19. The system as recited in claim 17, wherein the means for comparing comprises a comparison software module.

20. The system as recited in claim 17, wherein the means for correlating comprises a correlation software module.

21. The system as recited in claim 17, wherein the means for viewing comprises a computer display.