Methods of assessing and designing an application specific measurement system

• US 8,027,855 B2
• Filed: 05/30/2006
• Issued: 09/27/2011
• Est. Priority Date: 05/30/2006
• Status: Active Grant

• Current Assignee: Halliburton Energy Services Incorporated (Halliburton Company)
• Original Assignee: Halliburton Energy Services Incorporated (Halliburton Company)
• Inventors: Blackburn, John C., Priore, Ryan J., Freese, Robert P., Perkins, David L.
• Primary Examiner(s): Rines; R. David
• Assistant Examiner(s): Feacher; Renae
• Application Number:
  US11/442,915
• Publication Number:
  US 20070282647A1
• Time in Patent Office: 1,946 Days
• Field of Search: 705/7.11, 705/7.37
• US Class Current: 705/7.11
• CPC Class Codes: G01J 3/02 Details
• CPC Class Codes: G01J 3/0208 using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
• CPC Class Codes: G01J 3/027 Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
• CPC Class Codes: G01J 3/28 Investigating the spectrum using colour filters G01J3/51
• CPC Class Codes: G06Q 10/063 Operations research, analysis or management
• CPC Class Codes: G06Q 10/06375 Prediction of business process outcome or impact based on a proposed change
• CPC Class Codes: G06Q 30/0203 Market surveys; Market polls

Abstract

Methods of assessing feasibility of a project include receiving a datum from a customer; designing an application specific system based on the datum; analyzing the datum; evaluating a set of input parameters to determine an applicability of the application specific system to a customer process; and providing feedback for the customer process with the application specific system.

Claims

1. A method of assessing feasibility of a project, the method comprising:

receiving a datum associated with a desired process;

designing, using one or more computers, an application specific multivariate optical computing system based on the datum, comprising;

analyzing the datum;

separating the datum into calibration and validation portions thereof;

developing one or more models of at least one component of the application specific multivariate optical computing system using the calibration portion of the datum;

and testing the one or more models using the validation portion of the datum;

wherein the application specific multivariate optical computing system incorporates one or more of the models; and

evaluating, using the one or more computers, a set of input parameters to determine an applicability of the application specific multivariate optical computing system to the desired process;

wherein developing the one or more models comprises;

modeling, using the one or more computers and the calibration portion of the datum, two or more of the following elements of the application specific multivariate optical computing system;

an illumination source adapted to provide at least a calibration light;

a beam splitter adapted to split the calibration light into first and second portions thereof, and further adapted to split a carrier light into first and second portions thereof;

a baseline detector to which the respective first portions of the calibration light and the carrier light are adapted to be sent by the beam splitter;

an element detector to which the respective second portions of the calibration light and the carrier light are adapted to be sent by the beam splitter;

or

a multivariate optical element through which the respective second portions of the calibration light and the carrier light are adapted to pass before being received by the element detector.

2. The method of assessing as in claim 1, wherein the desired process is one of a pharmaceutical process, a fuel process, a hazardous substance process, a law enforcement process, a government process, a chemical process, a food process, and a beverage customer process.

3. The method of assessing as in claim 1, wherein the datum is data selected from the group consisting of a compound of interest, a representative spectrum of the compound of interest, a representative spectra of a mixture, a concentration of interest, an analyte of interest, an expected concentration across a range of at least one expected interferent and combinations thereof.

4. The method of assessing as in claim 3, wherein the spectrum is in spectral regions of interest selected from the group consisting of ultraviolet, visible, near infrared, mid infrared, infrared and combinations thereof.

5. The method of assessing as in claim 3, wherein the at least one expected interferent is selected from the group consisting of pressure, temperature, humidity, vibration, process component variability and combinations thereof.

6. The method of assessing as in claim 3, further comprising providing at least one of a concentration range, an accuracy, a speed of measurement, and a system configuration for the analyte of interest.

7. The method of assessing as in claim 1, further comprising determining performance of the application specific multivariate optical computing system for the datum.

8. The method of assessing as in claim 1, further comprising providing feedback to the desired process.

9. The method of assessing as in claim 1, further comprising analyzing the datum remote from a facility where the application specific multivariate optical computing system is to be installed.

27. The method of assessing as in claim 1, wherein developing the one or more models comprises:

modeling, using the one or more computers, at least the following elements of the application specific multivariate optical computing system;

the illumination source adapted to provide a light;

one or more spectral elements through which the light provided by the illumination source is adapted to pass;

a chopper wheel adapted to reflect a first portion of the light provided by the illumination source as the calibration light and a second portion of the light provided by the illumination source as a transmitted light;

a first lens adapted to collimate the calibration light;

a first mirror adapted to reflect the calibration light;

the beam splitter adapted to split the calibration light into first and second portions thereof;

a first detector to which the first portion of the calibration light is adapted to be sent by the beam splitter;

a second detector to which the second portion of the calibration light is adapted to be sent by the beam splitter;

a second lens adapted to collimate the transmitted light;

a second mirror adapted to direct the transmitted light;

a multivariate optical element through which a portion of a reflected carrier light is adapted to pass before being received by the second detector; and

a third lens adapted to focus the portion of the reflected carrier light.

30. The method of assessing as in claim 1, further comprising producing the application specific multivariate computing system.

10. A method of assessing feasibility of a project, the method comprising:

receiving a datum associated with a desired process;

designing, using one or more computers, an application specific multivariate optical computing system based on the datum, comprising;

analyzing the datum;

separating the datum into calibration and validation portions thereof;

developing one or more models of at least one component of the application specific multivariate optical computing system using the calibration portion of the datum; and

testing the one or more models using the validation portion of the datum;

wherein the application specific multivariate optical computing system incorporates one or more of the models;

evaluating a set of input parameters to determine an applicability of the application specific multivariate optical computing system to the customer desired process; and

providing feedback for the desired process with the application specific multivariate optical computing system;

wherein developing the one or more models comprises;

modeling, using the one or more computers and the calibration portion of the datum, two or more of the following elements of the application specific multivariate optical computing system;

an illumination source adapted to provide at least a calibration light;

a beam splitter adapted to split the calibration light into first and second portions thereof, and further adapted to split a carrier light into first and second portions thereof;

a baseline detector to which the respective first portions of the calibration light and the carrier light are adapted to be sent by the beam splitter;

an element detector to which the respective second portions of the calibration light and the carrier light are adapted to be sent by the beam splitter;

or

a multivariate optical element through which the respective second portions of the calibration light and the carrier light are adapted to pass before being received by the element detector.

11. The method of assessing as in claim 10, wherein the customer desired process is one of a pharmaceutical customer process, a fuel process, a hazardous substance process, a law enforcement process, a government process, a chemical process, a food process, and a beverage customer process.

12. The method of assessing as in claim 10, wherein the datum is data selected from the group consisting of a compound of interest, a representative spectrum of the compound of interest, a representative spectra of a mixture, a concentration of interest, an analyte of interest, an expected concentration across a range of at least one expected interferent and combinations thereof.

13. The method of assessing as in claim 12, wherein the spectrum or spectra is in spectral regions of interest selected from the group consisting of ultraviolet, visible, near infrared, mid infrared, infrared and combinations thereof.

14. The method of assessing as in claim 12, wherein the at least one expected interferent is selected from the group consisting of pressure, temperature, humidity, vibration, process component variability and combinations thereof.

15. The method of assessing as in claim 12, further comprising providing at least one of a concentration range, an accuracy, a speed of measurement, and a system configuration for the analyte of interest.

16. The method of assessing as in claim 10, further comprising determining performance of the application specific multivariate optical computing system for the datum.

17. The method of assessing as in claim 10, further comprising analyzing the datum remote from a facility where the application specific multivariate optical computing system is to be installed.

28. The method of assessing as in claim 10, wherein developing the one or more models comprises:

modeling, using the one or more computers, at least the following elements of the application specific multivariate optical computing system;

the illumination source adapted to provide a light;

one or more spectral elements through which the light provided by the illumination source is adapted to pass;

the chopper wheel adapted to reflect a first portion of the light provided by the illumination source as a calibration light and a second portion of the light provided by the illumination source as a transmitted light;

a first lens adapted to collimate the calibration light;

a first mirror adapted to reflect the calibration light;

the beam splitter adapted to split the calibration light into first and second portions thereof;

a first detector to which the first portion of the calibration light is adapted to be sent by the beam splitter;

a second detector to which the second portion of the calibration light is adapted to be sent by the beam splitter;

a second lens adapted to collimate the transmitted light;

a second mirror adapted to direct the transmitted light;

a multivariate optical element through which a portion of a reflected carrier light is adapted to pass before being received by the second detector; and

a third lens adapted to focus the portion of the reflected carrier light.

31. The method of assessing as in claim 10, further comprising producing the application specific multivariate computing system in accordance with the design thereof.

18. A method of assessing feasibility of a project, the method comprising:

receiving a datum associated with consumable products customer and a desired process therefor;

designing, using one or more computers, an application specific multivariate optical computing system based on the datum, comprising;

analyzing the datum;

separating the datum into calibration and validation portions thereof;

developing one or more models of at least one component of the application specific multivariate optical computing system using the calibration portion of the datum; and

testing the one or more models using the validation portion of the datum;

wherein the application specific multivariate optical computing system incorporates one or more of the models; and

evaluating, using the one or more computers, a set of input parameters to determine an applicability of the application specific multivariate optical computing system to the desired process;

wherein developing the one or more models comprises;

modeling, using the one or more computers and the calibration portion of the datum, two or more of the following elements of the application specific multivariate optical computing system;

an illumination source adapted to provide at least a calibration light;

a beam splitter adapted to split the calibration light into first and second portions thereof, and further adapted to split a carrier light into first and second portions thereof;

a baseline detector to which the respective first portions of the calibration light and the carrier light are adapted to be sent by the beam splitter;

an element detector to which the respective second portions of the calibration light and the carrier light are adapted to be sent by the beam splitter;

or

a multivariate optical element through which the respective second portions of the calibration light and the carrier light are adapted to pass before being received by the element detector.

19. The method of assessing as in claim 18, wherein the desired process is one of a pharmaceutical process, a fuel process, a hazardous substance process, a law enforcement process, a government process, a chemical process, a food process, and a beverage process.

20. The method of assessing as in claim 18, wherein the datum is data selected from the group consisting of a compound of interest, a representative spectrum of the compound of interest, a representative spectra of a mixture, a concentration of interest, an analyte of interest, an expected concentration across a range of at least one expected interferent, and combinations thereof.

21. The method of assessing as in claim 20, wherein the spectrum is in spectral regions of interest selected from the group consisting of ultraviolet, visible, near infrared, mid infrared, infrared and combinations thereof.

22. The method of assessing as in claim 20, wherein the at least one expected interferent is selected from the group consisting of pressure, temperature, humidity, vibration, process component variability and combinations thereof.

23. The method of assessing as in claim 20, further comprising providing at least one of a concentration range, an accuracy, a speed of measurement, and a system configuration for the analyte of interest to.

24. The method of assessing as in claim 18, further comprising determining performance of the application specific multivariate optical computing system for the datum.

25. The method of assessing as in claim 18, further comprising providing feedback for the desired process.

26. The method of assessing as in claim 18, further comprising analyzing the datum remote from a facility where the application specific multivariate optical computing system is to be installed.

29. The method of assessing as in claim 18, wherein developing the one or more models comprises:

modeling, using the one or more computers, at least the following elements of the application specific multivariate optical computing system;

the illumination source adapted to provide a light;

one or more spectral elements through which the light provided by the illumination source is adapted to pass;

a chopper wheel adapted to reflect a first portion of the light provided by the illumination source as a calibration light and a second portion of the light provided by the illumination source as a transmitted light;

a first lens adapted to collimate the calibration light;

a first mirror adapted to reflect the calibration light;

the beam splitter adapted to split the calibration light into first and second portions thereof;

a first detector to which the first portion of the calibration light is adapted to be sent by the beam splitter;

a second detector to which the second portion of the calibration light is adapted to be sent by the beam splitter;

a second lens adapted to collimate the transmitted light;

a second mirror adapted to direct the transmitted light;

a multivariate optical element through which a portion of a reflected carrier light is adapted to pass before being received by the second detector; and

a third lens adapted to focus the portion of the reflected carrier light.

32. The method of assessing as in claim 18, further comprising producing the application specific multivariate computing system in accordance with the design thereof.