IP Library Granted Patent US 12,158,461
Granted Patent B2
US 12,158,461 · App. 17/863,278 · Granted Dec 3, 2024

Identification of mycotoxin absorption materials in clay deposits

Inventors: Marina Carbo (Powell, WY); Thomas S. Cortner (Willis, TX)
Assignee: Halliburton Energy Services, Inc.
G01N33/24G01N23/223G01N2001/2866G01N2223/076
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Quick Facts
Patent No.
US 12,158,461
App. No.
17/863,278
Granted
Dec 3, 2024
Kind
B2
Abstract

A method for determining absorption properties in clay deposits is provided that includes obtaining a clay sample, preparing the clay sample, analyzing the clay sample, and applying one or more correlative models to the clay sample. Additionally a system for use in determining absorption properties in clay deposits is provided that includes a plurality of inorganic particles, an analytical instrument configured to gather physical and/or chemical data about the inorganic particles, and a computer system configured to accept the physical and/or chemical data and/or generate correlations between the inorganic particles based on the data.

Claims (30)

1. A method for determining absorption properties in clay deposits comprising:

obtaining a clay sample;

preparing the clay sample by at least one of crushing drying or grinding;

analyzing the clay sample by at least two of X-Ray Diffraction, X-Ray Fluorescence determining a free swell index, PH reading, or determination of clay composition to generate clay sample data; and

calculating a capacity for aflatoxin binding (Omax) of the clay sample using the clay sample data as an input to one or more multivariant correlative models for determining Qmax.

2. A method of determining absorption properties in clay deposits comprising:

obtaining a clay sample;

preparing the clay sample by at least one of crushing drying or grinding;

analyzing the clay sample by at least two of X-Ray Diffraction, X-Ray Fluorescence determining a free swell index PH reading or determination of clay composition to generate clay sample data;

applying one or more correlative models to the clay sample data; and

determining mycotoxin binding performance of the clay sample using the one or more correlative models.

3. The method of claim 2 further comprising the step of categorizing the clay sample into an alpha pile or a beta pile.

4. A system for use in determining absorption properties in clay deposits:

a plurality of clay sample particles;

an analytical instrument configured to gather physical and/or chemical data about the inorganic particles; and

a computer system configured to accept the physical and/or chemical data and/or generate correlations between the inorganic particles based on the data and calculate a capacity for aflatoxin binding (Omax) of the clay sample using the physical and/or chemical data as an input to one or more multivariant correlative models for determining Qmax.

5. The system of claim 4 wherein at least one of the inorganic particles comprises bentonite.

6. The system of claim 4 wherein the analytical instrument is configured to perform X-Ray fluorescence.

7. The system of claim 4 wherein the analytical instrument is configured to perform X-Ray fluorescence and determine a free swell value.

8. The system of claim 4 wherein the analytical instrument is configured to perform X-Ray diffraction.

9. The system of claim 4 wherein the analytical instrument is configured to perform X-Ray diffraction and determine a free swell value.

10. The system of claim 4 wherein the analytical instrument is configured to perform X-Ray fluorescence, X-Ray diffraction, and determine a free swell value.

11. The method of claim 1 wherein the one or more multivariant correlative models comprises a correlation of Qmax to a ratio of Mg/K of the clay sample.

12. The method of claim 1 wherein the one or more multivariant correlative models comprises a correlation of Qmax to a ratio of Mg/K of the clay sample and free swell index of the clay sample.

13. The method of claim 1 wherein the one or more multivariant correlative models comprises a correlation of Qmax to a ratio of Mg/K of the clay sample, free swell index of the clay sample, cristobalite content of the clay sample, and iron content of the clay sample.

14. The method of claim 1 wherein the one or more multivariant correlative models comprises a correlation of Qmax to a ratio of Mg/smectite of the clay sample, calcium content of the clay sample, Barium content of the clay sample, and aluminum content of the clay sample.

15. The method of claim 2 wherein the one or more multivariant correlative models comprises a correlation of mycotoxin binding performance to a ratio of Mg/K of the clay sample.

16. The method of claim 2 wherein the one or more multivariant correlative models comprises a correlation of mycotoxin binding performance to a ratio of Mg/K of the clay sample and free swell index of the clay sample.

17. The method of claim 2 wherein the one or more multivariant correlative models comprises a correlation of mycotoxin binding performance to a ratio of Mg/K of the clay sample, free swell index of the clay sample, cristobalite content of the clay sample, and iron content of the clay sample.

18. The method of claim 2 wherein the one or more multivariant correlative models comprises a correlation of mycotoxin binding performance to a ratio of Mg/smectite of the clay sample, calcium content of the clay sample, Barium content of the clay sample, and aluminum content of the clay sample.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2022
From: CARBO, MARINA; CORTNER, THOMAS S.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 061058/0023 →
Continuity (2)
Continuation PCTUS2020037845 · Jun 16, 2020
Related Publication 20220349868A1 · Nov 3, 2022
Cited By (1)
US 12,704,440