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11.发明公开公开(公告)号：US20240141777A1
公开(公告)日：2024-05-02
申请号：US18051435
申请日：2022-10-31
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Damian San Roman Alerigi , Jose Oliverio Alvarez , Adrian Cesar Cavazos Sepulveda , Sameeh Issa Batarseh
IPC: E21B47/085 , E21B47/007 , E21B47/135
CPC classification number: E21B47/085 , E21B47/007 , E21B47/135
Abstract: An apparatus, method, and system for monitoring wellbore deformation is disclosed. The apparatus includes an expandable annular cylindrical packer and a plurality of assemblies mounted on an exterior circumferential surface of the packer. The plurality of assemblies are configured to be pressed against a wellbore surface by the packer. Each of the assemblies includes at least one fiber-optic coil embedded in a sheet of deformable substrate, a tray-shaped receptacle formed from a low thermal conductivity material and attached along the rim to an edge of the sheet with a pressure tight-seal, and an optical coupler configured to couple the fiber-optic coil to a fiber-optic cable. The assemblies further include a pressure-tight compartment containing a high-pressure inert gas that is formed by the receptacle, the sheet, and the seal.
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公开(公告)号：US11867629B2
公开(公告)日：2024-01-09
申请号：US17217069
申请日：2021-03-30
Applicant: SAUDI ARABIAN OIL COMPANY
IPC: G01N21/552 , E21B49/08 , G01N21/45 , G01N21/85
CPC classification number: G01N21/552 , E21B49/0875 , G01N2021/458 , G01N2021/855
Abstract: A sensing system for monitoring a composition of a downhole fluid in a well, where the sensing system includes: a light source, an optical waveguide, an evanescent field sensing element that is indirect contact with a downhole fluid, and a detector. The light source is operable for emitting a beam and includes a frequency comb generator configured to modify at least a portion of the beam into a sensing comb beam. The evanescent field sensing element provides attenuated internal reflection of the sensing comb beam at the interface between the evanescent field sensing element and the downhole fluid, and the portion of the sensing comb beam interacts with the fluid to form at least a portion of an interacted beam. The detector obtains a spectral distribution of the interacted beam.
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公开(公告)号：US11852005B2
公开(公告)日：2023-12-26
申请号：US17643487
申请日：2021-12-09
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Damian Pablo San Roman Alerigi , Adrian Cesar Cavazos Sepulveda , Sameeh Issa Batarseh , Jose Oliverio Alvarez
IPC: E21B47/002 , E21B47/007 , E21B47/01 , E21B47/12
CPC classification number: E21B47/002 , E21B47/007 , E21B47/01 , E21B47/12
Abstract: A monitoring device monitors deformation of a casing installed in a wellbore and housing a production tubing, and includes: a packer installed within an annulus between the casing and the production tubing; a deformable substrate that is disposed at an outer side of the annulus and contacts an inner surface of the casing to deform along with casing deformation; a light source that is disposed on the deformable substrate and emits light towards an inside of the annulus; an imaging device that is disposed in the packer to be opposite to the light source across the annulus and detects the light emitted from the light source; and a processor that produces a signal from the detected light, processes the produced signal, and transmits the processed signal to a surface control device that monitors the deformation of the casing based on the signal.
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公开(公告)号：US12221869B1
公开(公告)日：2025-02-11
申请号：US18459108
申请日：2023-08-31
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Adrian Cesar Cavazos Sepulveda
Abstract: A method for subsurface hydrogen storage and hydrogen retrieval. The method includes identifying a subsurface formation, wherein the subsurface formation is selected from one or more of a depleted wet reservoir, depleted dry reservoir, salt cavern, excavated cavern, natural formation, isolated aquifer, or a reservoir designated as a contingency or marginal field. The method further includes selecting a liquid organic hydrogen carrier (LOHC) feed compatible with the subsurface formation. The LOHC feed includes a mixture of one or more completely or partially hydrogenated LOHCs. The LOHC feed is injected into the subsurface formation for storage. Later, when needed, the LOHCs are recovered from storage, optionally separating a recovered water/brine phase and off gas from the LOHCs from storage in a separator configured to produce a stream of recovered LOHCs. The LOHC is then dehydrogenated to form a H2 product and dehydrogenated LOHCs in a dehydrogenation unit process.
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公开(公告)号：US20240228271A9
公开(公告)日：2024-07-11
申请号：US18048264
申请日：2022-10-20
Applicant: Saudi Arabian Oil Company
Inventor： John O'Connell , Amjad Shaarawi , Adrian Cesar Cavazos Sepulveda
CPC classification number: C01B3/04 , B01D53/1425 , B01D53/1468 , B01D53/1475 , B01D53/229 , C01B3/501 , C01B3/506 , C01B3/52 , C01B17/0216 , C01B17/0404 , C01B17/0495 , C01B2203/0405 , C01B2203/0415 , C01B2203/046 , C01B2203/0485
Abstract: A method and a system to form hydrogen while removing sulfur from an acid gas stream are provided. An exemplary system includes a reaction furnace including a porous burner, an inlet for an oxygen stream into the porous burner, an inlet for the acid gas stream into the porous burner, and a plurality of inlets on the reaction furnace for injecting an inert coolant.
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Patent Agency Ranking
公开(公告)号：US20240132345A1
公开(公告)日：2024-04-25
申请号：US18048264
申请日：2022-10-19
Applicant: Saudi Arabian Oil Company
Inventor： John O'Connell , Amjad Shaarawi , Adrian Cesar Cavazos Sepulveda
CPC classification number: C01B3/04 , B01D53/1425 , B01D53/1468 , B01D53/1475 , B01D53/229 , C01B3/501 , C01B3/506 , C01B3/52 , C01B17/0216 , C01B17/0404 , C01B17/0495 , C01B2203/0405 , C01B2203/0415 , C01B2203/046 , C01B2203/0485
Abstract: A method and a system to form hydrogen while removing sulfur from an acid gas stream are provided. An exemplary system includes a reaction furnace including a porous burner, an inlet for an oxygen stream into the porous burner, an inlet for the acid gas stream into the porous burner, and a plurality of inlets on the reaction furnace for injecting an inert coolant.
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公开(公告)号：US11939521B2
公开(公告)日：2024-03-26
申请号：US17821049
申请日：2022-08-19
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Adrian Cesar Cavazos Sepulveda , Abdulkareem AlSofi , Subhash C. Ayirala , Ahmed Gmira , Ali Abdallah Al-Yousef
Abstract: A solution for injection to a formation containing hydrocarbons includes an ionic liquid and a brine having a salinity of at least 60,000 ppm total dissolved solids (TDS). The ionic liquid is configured to lower an interfacial tension between the solution and the hydrocarbons in the formation.
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公开(公告)号：US20240059958A1
公开(公告)日：2024-02-22
申请号：US17821049
申请日：2022-08-19
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Adrian Cesar Cavazos Sepulveda , Abdulkareem AlSofi , Subhash C. Ayirala , Ahmed Gmira , Ali Abdallah Al-Yousef
Abstract: A solution for injection to a formation containing hydrocarbons includes an ionic liquid and a brine having a salinity of at least 60,000 ppm total dissolved solids (TDS). The ionic liquid is configured to lower an interfacial tension between the solution and the hydrocarbons in the formation.
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公开(公告)号：US20230100258A1
公开(公告)日：2023-03-30
申请号：US17490348
申请日：2021-09-30
Applicant: SAUDI ARABIAN OIL COMPANY
Abstract: A system for monitoring a composition includes: an electromagnetic source that emits a beam; one or more evanescent field sensing element inside a tubular structure, arranged in series along a flow direction of the composition, and configured to be in direct contact with the composition; a waveguide that directs at least a portion of the beam to the evanescent field sensing element as an incident beam; and a detector configured to obtain a spectral distribution of the fingerprint beam. The evanescent field sensing element provides partial or total internal reflection of the incident beam at an interface between the evanescent field sensing element and the composition, and the incident beam interacts with the composition to form a fingerprint beam.
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公开(公告)号：US12253459B2
公开(公告)日：2025-03-18
申请号：US17490348
申请日：2021-09-30
Applicant: SAUDI ARABIAN OIL COMPANY
Abstract: A system for monitoring a composition includes: an electromagnetic source that emits a beam; one or more evanescent field sensing element inside a tubular structure, arranged in series along a flow direction of the composition, and configured to be in direct contact with the composition; a waveguide that directs at least a portion of the beam to the evanescent field sensing element as an incident beam; and a detector configured to obtain a spectral distribution of the fingerprint beam. The evanescent field sensing element provides partial or total internal reflection of the incident beam at an interface between the evanescent field sensing element and the composition, and the incident beam interacts with the composition to form a fingerprint beam.
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