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公开(公告)号：US20190145934A1
公开(公告)日：2019-05-16
申请号：US16165024
申请日：2018-10-19
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lang Feng , Qiuzi Li , Harry W. Deckman , Paul M. Chaikin , Neeraj S. Thirumalai , Shiun Ling
CPC classification number: G01N27/9033 , G01N27/72 , G01N27/82 , G01N27/9046 , G01N29/04 , G01N29/2412
Abstract: A method for determining one or more material conditions of a hysteretic ferromagnetic material and/or a nonhysteretic material can include interrogating the hysteretic ferromagnetic material and/or the nonhysteretic material with an input time varying magnetic field and detecting a magnetic response and/or acoustic response over time from the hysteretic ferromagnetic material and/or the nonhysteretic material. The method can also include determining a time dependent nonlinear characteristic of the received magnetic response and/or acoustic response and correlating the time dependent nonlinear characteristic of the received magnetic response or acoustic response to one or more material conditions of the material.
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公开(公告)号：US20210239872A1
公开(公告)日：2021-08-05
申请号：US17158318
申请日：2021-01-26
Applicant: ExxonMobil Research and Engineering Company
Inventor： Brent D. Wheelock , Lang Feng , Qiuzi Li , Harry W. Deckman , Mehmet D. Ertas
Abstract: Embodiments of an invention disclosed herein relate to methods for performing formation evaluation of a formation or formation's surrounding to identify and characterize the abundance and morphology of non-ionic conductor grains, “c-grains”, within the formations that are evaluated by formation evaluation (FE) tools. The methods and related systems as disclosed herein are directed to correcting any existing FE logs that can be adversely affected by the presence of c-grains in the detection volume of FE tools, and/or obtaining new FE information that is unavailable by the application of existing FE methods.
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公开(公告)号：US20200147545A1
公开(公告)日：2020-05-14
申请号：US16660029
申请日：2019-10-22
Applicant: ExxonMobil Research and Engineering Company
Inventor： Mohsen S. Yeganeh , Pavel Kortunov , P. Scott Northrop , Xiaozhou Zhang , Giovanni Pilloni , Ning Ma , Robert J. Colby , Qiuzi Li , Zarath M. Summers , Matthew S. Ide
Abstract: The present disclosure relates to a porous liquid or a porous liquid enzyme that includes a high surface area solid and a liquid film substantially covering the high surface area solid. The porous liquid or porous liquid enzyme may be contacted with a fluid that is immiscible with the liquid film such that a liquid-fluid interface is formed. The liquid film may facilitate mass transfer of a substance or substrate across the liquid-fluid interface. The present disclosure also provides methods of performing liquid-based extractions and enzymatic reactions utilizing the porous liquid or porous liquid enzyme of the present disclosure.
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4.发明申请公开(公告)号：US20200147543A1
公开(公告)日：2020-05-14
申请号：US16660058
申请日：2019-10-22
Applicant: ExxonMobil Research and Engineering Company
Inventor： Ning Ma , Mohsen S. Yeganeh , Robert J. Colby , Qiuzi Li , Matthew S. Ide
IPC: B01D53/14 , B01J20/10 , B01J20/08 , B01J20/26 , B01J20/22 , B01J20/28 , B01J31/00 , B01J31/26 , B01J21/08 , B01J35/06 , B01D53/18 , C02F1/26 , C02F3/34 , B01D53/26
Abstract: The present disclosure relates to a porous liquid or a porous liquid enzyme system that includes a high surface area solid and a liquid film substantially covering the high surface area solid. The porous liquid or porous liquid enzyme may be contacted with a fluid that is immiscible with the liquid film such that a liquid-fluid interface is formed. The liquid film may facilitate mass transfer of a substance or substrate across the liquid-fluid interface. The present disclosure also provides methods of performing liquid-based extractions and enzymatic reactions utilizing the porous liquid or porous liquid enzyme of the present disclosure. The present disclosure also provides methods for selecting the components of the porous liquid or a porous liquid enzyme system and methods of self-replenishing the used liquid coating.
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公开(公告)号：US20190145932A1
公开(公告)日：2019-05-16
申请号：US16165090
申请日：2018-10-19
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lang Feng , Qiuzi Li , Harry W. Deckman , Paul M. Chaikin , Neeraj S. Thirumalai , Shiun Ling , Joseph W. Krynicki , Jamey A. Fenske
Abstract: For method of utilizing a nondestructive evaluation method to inspect a steel material comprising at least one hysteretic ferromagnetic material and/or at least one nonhysteretic material to identify one or more material conditions and/or one or more inhomogeneities in steel material, the method can comprise the steps of: interrogating the hysteretic ferromagnetic material and/or the nonhysteretic material with an input time varying magnetic field; scanning the steel material and detecting a magnetic response and/or acoustic response over time from the hysteretic ferromagnetic material and/or the nonhysteretic material; determining a time dependent nonlinear characteristic of the received magnetic response and/or acoustic response; and correlating the time dependent nonlinear characteristic of the received magnetic response and/or acoustic response to the one or more material conditions and/or one or more inhomogeneities in steel material.
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Patent Agency Ranking
公开(公告)号：US10883965B2
公开(公告)日：2021-01-05
申请号：US16165090
申请日：2018-10-19
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lang Feng , Qiuzi Li , Harry W. Deckman , Paul M. Chaikin , Neeraj S. Thirumalai , Shiun Ling , Joseph W. Krynicki , Jamey A. Fenske
Abstract: For method of utilizing a nondestructive evaluation method to inspect a steel material comprising at least one hysteretic ferromagnetic material and/or at least one nonhysteretic material to identify one or more material conditions and/or one or more inhomogeneities in steel material, the method can comprise the steps of: interrogating the hysteretic ferromagnetic material and/or the nonhysteretic material with an input time varying magnetic field; scanning the steel material and detecting a magnetic response and/or acoustic response over time from the hysteretic ferromagnetic material and/or the nonhysteretic material; determining a time dependent nonlinear characteristic of the received magnetic response and/or acoustic response; and correlating the time dependent nonlinear characteristic of the received magnetic response and/or acoustic response to the one or more material conditions and/or one or more inhomogeneities in steel material.
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公开(公告)号：US20190145931A1
公开(公告)日：2019-05-16
申请号：US16164955
申请日：2018-10-19
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lang Feng , Qiuzi Li , Harry W. Deckman , Paul M. Chaikin , Neeraj S. Thirumalai , Shiun Ling
IPC: G01N27/82
Abstract: A device for detecting one or more material qualities of a sample composed of at least one hysteretic magnetic material includes a magnet configured to provide a DC magnetic field which has a spatially varying magnetic field in at least a portion of the regions of interest, two or more suitable sensors disposed at locations with different magnetic field strengths in the regions of interest configured to receive magnetic responses. The device can also include a processor, configured to execute a method, the method comprising recording magnetic responses from two or more suitable sensors disposed at the said different locations, and correlating all the said received magnetic responses to one or more material qualities of the said sample composed of at least one hysteretic ferromagnetic material.
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公开(公告)号：US10823701B2
公开(公告)日：2020-11-03
申请号：US16165024
申请日：2018-10-19
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lang Feng , Qiuzi Li , Harry W. Deckman , Paul M. Chaikin , Neeraj S. Thirumalai , Shiun Ling
Abstract: A method for determining one or more material conditions of a hysteretic ferromagnetic material and/or a nonhysteretic material can include interrogating the hysteretic ferromagnetic material and/or the nonhysteretic material with an input time varying magnetic field and detecting a magnetic response and/or acoustic response over time from the hysteretic ferromagnetic material and/or the nonhysteretic material. The method can also include determining a time dependent nonlinear characteristic of the received magnetic response and/or acoustic response and correlating the time dependent nonlinear characteristic of the received magnetic response or acoustic response to one or more material conditions of the material.
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公开(公告)号：US20190145933A1
公开(公告)日：2019-05-16
申请号：US16164976
申请日：2018-10-19
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lang Feng , Qiuzi Li , Harry W. Deckman , Paul M. Chaikin , Neeraj S. Thirumalai , Shiun Ling , Joseph W. Krynicki , Jamey A. Fenske
IPC: G01N27/90
Abstract: Provided is a method of utilizing a nondestructive evaluation method to inspect/screen steel components (like plates), steel metal pipes, and seam welds and girth welds of the pipes to identify material phases and assess material qualities. The method includes: providing a DC magnetic field from a magnet to a steel plate, pipe, or weld composed of at least one hysteretic ferromagnetic material followed by scanning the plate, pipe, or weld and recording magnetic responses from two or more suitable sensors disposed at locations with different magnetic field strengths in the regions of interest configured to receive magnetic responses; and correlating all the said received magnetic responses to one or more material qualities and/or material phases of the plate, pipe, or weld. The one or more material qualities includes regions of higher hardness, regions of metal loss, regions of surface cracks, amount of undesirable phases, and combinations thereof.
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公开(公告)号：US10101495B2
公开(公告)日：2018-10-16
申请号：US15444803
申请日：2017-02-28
Applicant: ExxonMobil Research and Engineering Company
Inventor： Qiuzi Li , Harry W. Deckman , Mehmet Deniz Ertas
IPC: G01V11/00
Abstract: Systems and methods are provided for a magneto-seismic exploration of a subsurface region. An electromagnetic source may transmit time-varying electromagnetic field into the subsurface region, in the presence of a static or time-varying magnetic field, such that a component of the electric field associated with the time-varying electromagnetic field is substantially parallel to an interface between two subsurface formations in the subsurface region, wherein the electric field interacts with the static or time-varying magnetic field and creates a Lorentz force in each of the subsurface formations. One or more seismic receivers may detect a seismic signal generated by a Lorentz force change at the interface between the two subsurface formations. A computer system may be programmed to process and present the detected seismic signal.
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