Patents by Inventor Shannon L. Eichmann

Shannon L. Eichmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250277765
    Abstract: The apparatus includes a pyrolysis chamber configured to receive and hold within an interior space a volume of an aqueous fluid and to maintain a pressure within the interior space for a duration of an experimental period when a removable head is in a closed position. The apparatus includes a sample basket assembly comprising a plurality of baskets attached to the removable head by one or more rods. Each basket is configured to receive one or more source rock samples. The sample basket assembly is configured such that, when the removable head is in the closed position and the one or more source samples are disposed within each basket, the samples suspended in a substantially stationary position above the floor.
    Type: Application
    Filed: February 29, 2024
    Publication date: September 4, 2025
    Inventors: Poorna Srinivasan, Estefania M. Endara Arguello, Shannon L. Eichmann
  • Patent number: 12385858
    Abstract: Systems and methods for evaluating source rock include: a reactor vessel comprising a body with an internal cavity sized to receive a sample holder, a heating system, a radiation source and a detector bracketing the reactor vessel, wherein the radiation source, the detector, and the reactor vessel are rotatable relative to each other; and a processor in communication with the detector, the processor causing performance of operations comprising: obtaining a plurality of measurements of a source rock sample; generating a conceptual model of the source rock sample based on the plurality of measurements obtained; and determining one or more properties of the source rock sample based on the conceptual model.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: August 12, 2025
    Assignee: Saudi Arabian Oil Company
    Inventors: Constantin Sandu, Shannon L. Eichmann
  • Patent number: 12111306
    Abstract: A method of analyzing a geologic sample includes illuminating the geologic sample with a light beam and capturing an image of the geologic sample on a hyperspectral camera as a greyscale image, R-G-B color space image, or both, thereby collecting spectra having mid-wave infrared wavelengths or ultraviolet wavelengths reflected from a surface of the geologic sample. The method further includes processing the image to transform the image from the R-G-B color space, greyscale image, or both, and analyzing the Intensity to determine mineralogy, organic content, hydrocarbon presence, or combinations thereof of the geologic sample.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: October 8, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Shannon L. Eichmann, Tiffany Dawn McAlpin
  • Patent number: 12098992
    Abstract: A method for evaluating a rock permeability is disclosed. The method includes generating a binary 2D field of view image; selecting a plurality of regions from the generated image; locating a plurality of pores from the plurality of image seeds; collecting pore data for each pore of the plurality of pores; characterizing the pore data for each pore of the plurality of pores; storing pore data for each pore from the plurality of pores; choosing an image seed of the plurality of image seeds as an initial slice of the 3D image model of the source rock; modulating the pore data for each pore of the plurality of pores relative to the plurality of pores from each image seed of the plurality of image seeds; generating and combining the plurality of new images into a 3D volume to generate the 3D image model of the source rock.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: September 24, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Qiushi Sun, Shannon L. Eichmann
  • Publication number: 20240302297
    Abstract: Systems and methods for evaluating source rock include: a reactor vessel comprising a body with an internal cavity sized to receive a sample holder, a heating system, a radiation source and a detector bracketing the reactor vessel, wherein the radiation source, the detector, and the reactor vessel are rotatable relative to each other; and a processor in communication with the detector, the processor causing performance of operations comprising: obtaining a plurality of measurements of a source rock sample; generating a conceptual model of the source rock sample based on the plurality of measurements obtained; and determining one or more properties of the source rock sample based on the conceptual model.
    Type: Application
    Filed: March 10, 2023
    Publication date: September 12, 2024
    Inventors: Constantin Sandu, Shannon L. Eichmann
  • Patent number: 12019038
    Abstract: A pyrolysis system for evaluating a source rock sample from a subterranean reservoir and methods are described. The pyrolysis system includes a reactor vessel including a body with an open end, a cover attachable to the body, a heating system, a collector assembly. The body and the cover define a sealable chamber; a source rock sample holder sized to be received inside the sealable chamber; and a sensor system. The sensor system includes a direct sensor assembly associated with the source rock sample holder, sized to be received inside the sealable chamber, and operable to measure properties of the source rock sample in the source rock sample holder; and a pyrolysis products sensor assembly in fluid communication with the collector assembly of the reactor vessel.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: June 25, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Constantin Sandu, Shannon L. Eichmann, David Jacobi, Katherine Leigh Hull
  • Publication number: 20240110905
    Abstract: A method of analyzing a geologic sample includes illuminating the geologic sample with a light beam and capturing an image of the geologic sample on a hyperspectral camera as a greyscale image, R-G-B color space image, or both, thereby collecting spectra having mid-wave infrared wavelengths or ultraviolet wavelengths reflected from a surface of the geologic sample. The method further includes processing the image to transform the image from the R-G-B color space, greyscale image, or both, and analyzing the Intensity to determine mineralogy, organic content, hydrocarbon presence, or combinations thereof of the geologic sample.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 4, 2024
    Applicant: Saudi Arabian Oil Company
    Inventors: Shannon L. Eichmann, Tiffany Dawn McAlpin
  • Publication number: 20230408429
    Abstract: A combination of scanning electron microscope data and pyrolysis data are used to correct for solid organic matter-containing pores in a source rock sample. The methods can yield corrected sample porosity estimates and/or kerogen content estimates.
    Type: Application
    Filed: June 15, 2022
    Publication date: December 21, 2023
    Inventors: Shannon L. Eichmann, David Jacobi, Poorna Srinivasan
  • Publication number: 20220317015
    Abstract: A method for evaluating a rock permeability is disclosed. The method includes generating a binary 2D field of view image; selecting a plurality of regions from the generated image; locating a plurality of pores from the plurality of image seeds; collecting pore data for each pore of the plurality of pores; characterizing the pore data for each pore of the plurality of pores; storing pore data for each pore from the plurality of pores; choosing an image seed of the plurality of image seeds as an initial slice of the 3D image model of the source rock; modulating the pore data for each pore of the plurality of pores relative to the plurality of pores from each image seed of the plurality of image seeds; generating and combining the plurality of new images into a 3D volume to generate the 3D image model of the source rock.
    Type: Application
    Filed: March 28, 2022
    Publication date: October 6, 2022
    Inventors: Qiushi Sun, Shannon L. Eichmann
  • Publication number: 20220228997
    Abstract: A pyrolysis system for evaluating a source rock sample from a subterranean reservoir and methods are described. The pyrolysis system includes a reactor vessel including a body with an open end, a cover attachable to the body, a heating system, a collector assembly. The body and the cover define a sealable chamber; a source rock sample holder sized to be received inside the sealable chamber; and a sensor system. The sensor system includes a direct sensor assembly associated with the source rock sample holder, sized to be received inside the sealable chamber, and operable to measure properties of the source rock sample in the source rock sample holder; and a pyrolysis products sensor assembly in fluid communication with the collector assembly of the reactor vessel.
    Type: Application
    Filed: January 21, 2021
    Publication date: July 21, 2022
    Inventors: Constantin Sandu, Shannon L. Eichmann, David Jacobi, Katherine Leigh Hull
  • Patent number: 11268919
    Abstract: A system and method for evaluating a geological formation including subjecting a source-rock sample from the geological formation to atomic force microscopy (AFM) to determine a thermal property or material property of the source-rock sample. The properties determined may include thermal conductivity or material transition temperature.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: March 8, 2022
    Assignee: Saudi Arabian Oil Company
    Inventors: Shannon L. Eichmann, Katherine Leigh Hull, Younane N. Abousleiman, David Jacobi
  • Patent number: 11150206
    Abstract: A system and method for evaluating a geological formation including subjecting a source-rock sample from the geological formation to atomic force microscopy (AFM) to determine a thermal property or material property of the source-rock sample. The properties determined may include thermal conductivity or material transition temperature.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: October 19, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Shannon L. Eichmann, Katherine Leigh Hull, Younane N. Abousleiman, David Jacobi
  • Publication number: 20210080413
    Abstract: A system and method for evaluating a geological formation including subjecting a source-rock sample from the geological formation to atomic force microscopy (AFM) to determine a thermal property or material property of the source-rock sample. The properties determined may include thermal conductivity or material transition temperature.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 18, 2021
    Inventors: Shannon L. Eichmann, Katherine Leigh Hull, Younane N. Abousleiman, David Jacobi
  • Publication number: 20210080414
    Abstract: A system and method for evaluating a geological formation including subjecting a source-rock sample from the geological formation to atomic force microscopy (AFM) to determine a thermal property or material property of the source-rock sample. The properties determined may include thermal conductivity or material transition temperature.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 18, 2021
    Inventors: Shannon L. Eichmann, Katherine Leigh Hull, Younane N. Abousleiman, David Jacobi
  • Patent number: 10836953
    Abstract: A composition including a coated nanoparticle including a nanoparticle and a cross-linked carbohydrate-based coating and an ion selected from the group consisting of Li+, Na+, K+, Rb+, Cs+, Be2+, Mg2+, Ca2+, Sr2+, Ba2+, and mixtures thereof; methods of making and using the composition; and systems including the composition.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: November 17, 2020
    Assignee: Saudi Arabian Oil Company
    Inventors: Jason R. Cox, Hooisweng Ow, Shannon L. Eichmann, Howard K. Schmidt
  • Patent number: 10830027
    Abstract: A system and method for evaluating kerogen-rich shale (KRS) including measuring, via scanning microscopy, electrical conductivity of a KRS sample and a mechanical property of the KRS sample.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: November 10, 2020
    Assignee: Saudi Arabian Oil Company
    Inventors: Katherine Leigh Hull, Younane N. Abousleiman, Shannon L. Eichmann, David Jacobi
  • Publication number: 20200325758
    Abstract: A system and method for evaluating kerogen-rich shale (KRS) including measuring, via scanning microscopy, electrical conductivity of a KRS sample and a mechanical property of the KRS sample.
    Type: Application
    Filed: April 15, 2019
    Publication date: October 15, 2020
    Inventors: Katherine Leigh Hull, Younane N. Abousleiman, Shannon L. Eichmann, David Jacobi
  • Patent number: 10501682
    Abstract: A composition including a coated nanoparticle including a nanoparticle and a cross-linked carbohydrate-based coating and an ion selected from the group consisting of Li+, Na+, K+, Rb+, Cs+, Be2+, Mg2+, Ca2+, Sr2+, Ba2+, and mixtures thereof; methods of making and using the composition; and systems including the composition.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: December 10, 2019
    Assignee: Saudi Arabian Oil Company
    Inventors: Jason R. Cox, Hooisweng Ow, Shannon L. Eichmann, Howard K. Schmidt
  • Patent number: 10487259
    Abstract: A composition including a coated nanoparticle including a nanoparticle and a cross-linked carbohydrate-based coating and an ion selected from the group consisting of Li+, Na+, K+, Rb+, Cs+, Be2+, Mg2+, Ca2+, Sr2+, Ba2+, and mixtures thereof; methods of making and using the composition; and systems including the composition.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: November 26, 2019
    Assignee: Saudi Arabian Oil Company
    Inventors: Jason R. Cox, Hooisweng Ow, Shannon L. Eichmann, Howard K. Schmidt
  • Publication number: 20190225872
    Abstract: A composition including a coated nanoparticle including a nanoparticle and a cross-linked carbohydrate-based coating and an ion selected from the group consisting of Li+, Na+, K+, Rb+, Cs+, Be2+, Mg2+, Ca2+, Sr2+, Ba2+, and mixtures thereof; methods of making and using the composition; and systems including the composition.
    Type: Application
    Filed: April 4, 2019
    Publication date: July 25, 2019
    Applicant: Saudi Arabian Oil Company
    Inventors: Jason R. Cox, Hooisweng Ow, Shannon L. Eichmann, Howard K. Schmidt