Methods for analyzing substances containing one or more organosulfur compounds using an integrated computational element

1. A method comprising:

providing a substance comprising an organosulfur compound;

optically interacting an incident electromagnetic radiation with the substance and an integrated computational element (ICE); and

analyzing for the organosulfur compound in the substance using the ICE, wherein the ICE is configured so that an amplitude of the optically interacted radiation is indicative of a vector product between a spectral intensity of the incident electromagnetic radiation interacted with the substance and a regression vector for the organosulfur compound, and further wherein analyzing for the organosulfur compound comprises measuring the amplitude of the optically interacted radiation.

2. The method of claim 1 , wherein analyzing for the organosulfur compound in the substance comprises detecting the organosulfur compound, determining an amount of the organosulfur compound, identifying the organosulfur compound, determining a distribution of organosulfur compounds, or any combination thereof.

3. The method of claim 1 , wherein the organosulfur compound comprises a mercaptan.

4. The method of claim 1 , further comprising:

detecting the electromagnetic radiation that has optically interacted with the substance and the integrated computational element; and

generating an output signal based on the detected electromagnetic radiation, the output signal providing an analysis of the organosulfur compound.

5. The method of claim 1 , wherein the substance further comprises hydrogen sulfide.

6. The method of claim 1 , wherein the substance comprises a fluid.

7. The method of claim 6 , wherein the substance comprises a fluid selected from the group consisting of oil, a liquid hydrocarbon, a gaseous hydrocarbon, natural gas, a reservoir brine, a drilling mud, a treatment fluid, and any combination thereof.

8. The method of claim 1 , wherein optically interacting electromagnetic radiation with the substance and the integrated computational element takes place in a subterranean formation.

9. The method of claim 8 , further comprising:

determining a location of the organosulfur compound in the subterranean formation using the integrated computational element.

10. A method comprising:

providing a substance comprising an organosulfur compound and hydrogen sulfide;

optically interacting an incident electromagnetic radiation with the substance and an integrated computational element (ICE); and

analyzing for the organosulfur compound, the hydrogen sulfide, or any combination thereof in the substance using the ICE, wherein the ICE is configured so that an amplitude of the optically interacted radiation is indicative of a vector product between a spectral intensity of the incident electromagnetic radiation interacted with the substance and a regression vector for at least one of the organosulfur compound, the hydrogen sulfide or any combination thereof, and further wherein analyzing for the organosulfur compound, the hydrogen sulfide or any combination thereof comprises measuring the amplitude of the optically interacted radiation.

11. The method of claim 10 , wherein analyzing for the organosulfur compound, the hydrogen sulfide, or any combination thereof in the substance comprises detecting the organosulfur compound, detecting the hydrogen sulfide, determining an amount of the organosulfur compound, determining an amount of the hydrogen sulfide, identifying the organosulfur compound, determining a distribution of organosulfur compounds, or any combination thereof.

12. The method of claim 10 , wherein the organosulfur compound comprises a mercaptan.

13. The method of claim 10 , further comprising:

detecting the electromagnetic radiation that has optically interacted with the substance and the integrated computational element; and

generating an output signal based on the detected electromagnetic radiation, the output signal providing an analysis of the organosulfur compound, the hydrogen sulfide, or any combination thereof.

14. The method of claim 10 , wherein the substance comprises a fluid.

15. The method of claim 14 , wherein the substance comprises a fluid selected from the group consisting of oil, a liquid hydrocarbon, a gaseous hydrocarbon, natural gas, a reservoir brine, a drilling mud, a treatment fluid, and any combination thereof.

16. The method of claim 15 , further comprising:

determining a location of the organosulfur compound, the hydrogen sulfide, or any combination thereof in the subterranean formation using the integrated computational element.

17. The method of claim 10 , wherein optically interacting electromagnetic radiation with the substance and the integrated computational element takes place in a subterranean formation.

18. The method of claim 10 , further comprising:

determining a biogenic source of the sulfur comprising the hydrogen sulfide, the organosulfur compound, or any combination thereof using the integrated computational element.

19. A method comprising:

providing a fluid in a subterranean formation, the fluid comprising an organosulfur compound, or an organosulfur compound and hydrogen sulfide;

optically interacting an incident electromagnetic radiation with the substance and an integrated computational element (ICE ); and

determining an amount of the organosulfur compound, the hydrogen sulfide, or any combination thereof in the subterranean formation using the ICE, wherein the ICE is configured so that an amplitude of the optically interacted radiation is indicative of a vector product between a spectral intensity of the incident electromagnetic radiation interacted with the substance and a regression vector for the organosulfur compound, and further wherein analyzing for the organosulfur compound comprises measuring the amplitude of the optically interacted radiation.

20. The method of claim 19 , further comprising:

responding to the amount of the organosulfur compound, the hydrogen sulfide, or any combination thereof determined in the subterranean formation using the integrated computational element.

21. The method of claim 20 , wherein responding comprises altering a direction or location of drilling in the subterranean formation.

22. The method of claim 20 , wherein responding comprises treating the subterranean formation to decrease the amount of the organosulfur compound, the hydrogen sulfide, or any combination thereof that is present therein.

23. The method of claim 22 , wherein treating the subterranean formation comprises adding a corrosion inhibitor, a scale inhibitor, a bacterial treatment, a substance that reacts with the hydrogen sulfide or the organosulfur compound, or any combination thereof to the subterranean formation.

24. The method of claim 19 , wherein the organosulfur compound comprises a mercaptan.