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521.发明申请公开(公告)号：US20240368987A1
公开(公告)日：2024-11-07
申请号：US18643570
申请日：2024-04-23
Inventor： Michael B. CRONIN , Shreerang S. CHHATRE , Kendal DECKER , Sergio A. LEONARDI , Hayden P. PADGETT
Abstract: A method involves detecting parameters corresponding to a hydraulic connection between wells in a reservoir. Such method includes injecting carbonated water into a CO2 injection well. The method further includes identifying a presence of the carbonated water around a CO2 recipient well. The method also includes determining at least one parameter corresponding to the hydraulic connection between the CO2 injection well and the CO2 recipient well based on the presence of the carbonated water around the CO2 recipient well.
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522.发明公开公开(公告)号：US20240360255A1
公开(公告)日：2024-10-31
申请号：US18686655
申请日：2022-08-16
Inventor： Henri A. LAMMENS , Frankie K.R. VERLUYTEN
IPC: C08F110/02
CPC classification number: C08F110/02
Abstract: Methods for polymerizing polyethylene in a tubular reactor may comprise: compressing ethylene monomer to a. pressure from about 2900 bar to about 3150 bar; introducing the compressed ethylene monomer and a modifier into the tubular reactor having two or more reaction zones, wherein each of the two or more reaction zones independently has a peak zonal temperature within a range of about 180° C. to about 300° C.; and producing a polyethylene composition having a density of about 0.9320 g/cm3 to about 0.9350 g/cm3 measured by ASTM D1505-18 using sample preparation according to ASTM 02839-16.
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公开(公告)号：US20240360053A1
公开(公告)日：2024-10-31
申请号：US18623577
申请日：2024-04-01
Inventor： Selma S. Lawrence , Hassan Sharifi , Tania M. Almazan , Priya Rao , Mark A. Rooney , David Spicer , Stephen R. Phillips
IPC: C07C5/327 , B01D3/38 , B01J6/00 , C02F1/04 , C02F101/10 , C02F101/32 , C10G9/36
CPC classification number: C07C5/327 , B01D3/38 , B01J6/008 , C02F1/04 , C10G9/36 , C02F2101/101 , C02F2101/32 , C10G2300/1081 , C10G2400/20
Abstract: A process for producing a C2-C4 olefin product from an ethane-containing hydrocarbon feed can be carried out using a steam cracker operated with an elevated coil-outlet pressure, thereby reducing the number of stages of compression required for recovering products from the steam cracker effluent. Coke can be effectively managed in the processes of this disclosure.
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公开(公告)号：US12124949B2
公开(公告)日：2024-10-22
申请号：US17303012
申请日：2021-05-18
Inventor： Mehdi Aharchaou , Michael P. Matheney , Joe B. Molyneux , Erik R. Neumann
CPC classification number: G06N3/08 , G06F18/217 , G06F18/22 , G06N5/04 , G06N20/00 , G06V10/774
Abstract: A method for learning and applying a similarity measure between geophysical objects is provided. Similarity measures may be used for a variety of geophysics applications, including inverse problems. For example, an inverse problem may seek to minimize or maximize an associated objective function, which summarizes the degree of similarity between observed data and simulated data. However, when comparing between two or more geophysical objects in the context of the inverse problem, it is difficult to determine whether the observed difference between the two or more geophysical objects is due to noise or intrinsic dissimilarity between the objects. In this regard, an application-specific similarity measure, which may be tailored to the specific application, such as the specific inverse problem, may be generated and applied in order to better solve the inverse problem.
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公开(公告)号：US20240327231A1
公开(公告)日：2024-10-03
申请号：US18615584
申请日：2024-03-25
Inventor： Trong D. Pham , Eugene A. Terefenko
IPC: C01B39/48 , B01J29/70 , B01J37/00 , B01J37/03 , C07D235/08
CPC classification number: C01B39/48 , B01J29/70 , B01J37/0018 , B01J37/03 , C07D235/08 , C01P2002/72 , C01P2004/03 , C01P2004/20
Abstract: Molecular sieves, designated as EMM-75, characterized by a unique powder XRD pattern, methods of making the same, and uses thereof.
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Patent Agency Ranking
公开(公告)号：US20240317594A1
公开(公告)日：2024-09-26
申请号：US18733491
申请日：2024-06-04
Inventor： Ross Mabon , Allen W. Burton , Hilda B. Vroman , Simon C. Weston
IPC: C01B39/48 , C07C211/09
CPC classification number: C01B39/48 , C07C211/09 , C01P2002/72
Abstract: A method can include heating an aqueous reaction mixture comprising a silicon source and a boron source and/or an aluminum source in the presence of a quaternary structure directing agent to a temperature of at least 75° C. to produce a zeolite. A composition can include a borosilicate zeolite, an aluminosilicate zeolite, or an aluminoborosilicate zeolite having a framework symmetry of C2/m and a unit cell with measurements of a of 3.5 Å to 4.5 Å, b of 20.1 Å to 21.1 Å, c of 15.5 to 16.5 Å, and β of 97° to 98°.
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公开(公告)号：US20240307849A1
公开(公告)日：2024-09-19
申请号：US18185113
申请日：2023-03-16
Inventor： Lisa Saunders Baugh , Simon C. Weston , David C. Calabro , M.G. Finn , Saona Seth , Srinivas Tekkam , Ryan P. Lively , Fengyi Zhang , Ankana Roy , Hannah E. Holmes
CPC classification number: B01J20/265 , C08J7/16 , C08L71/126 , B01J2220/44
Abstract: Functionalized polymer compositions are provided that can have beneficial properties for CO2 sorption and/or desorption. The functionalized polymer compositions can be based on polymers of intrinsic microporosity. The polymers of intrinsic microporosity can then be at least partially reacted to form polymers functionalized with guanidine and/or amidine derivatives where at least a portion of the polymeric repeat units have a substituent that includes a guanidine derivative and/or amidine derivative as a functional group. Optionally, the functionalized polymers of intrinsic microporosity can be further reacted in order to further modify the guanidine derivative and/or amidine derivative that is substituted at one or more locations of a polymeric repeat unit.
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公开(公告)号：US20240301315A1
公开(公告)日：2024-09-12
申请号：US18546460
申请日：2022-03-21
Inventor： Abigail R. VAN WASSEN , Andrew E. TAGGI , Shuji LUO , Gary CHRISTENSEN , Kevin J. KELLY , Andrew D. SATTERFIELD
IPC: C10M161/00 , C09K5/10 , C10M129/08 , C10M129/70 , C10M129/84 , C10M145/30 , C10M145/32 , C10N40/00
CPC classification number: C10M161/00 , C09K5/10 , C10M129/08 , C10M129/70 , C10M129/84 , C10M145/30 , C10M145/32 , C10M2207/022 , C10M2207/281 , C10M2207/32 , C10M2209/105 , C10M2209/106 , C10N2040/40
Abstract: Heat transfer fluids corresponding to mixtures of at least one hydrogen bond donor and at least one hydrogen bond acceptor are provided. The heat transfer fluids can have an unexpectedly high heat capacity relative to the expected heat capacity based on the heat capacities of the at least one hydrogen bond donor and the at least one hydrogen bond acceptor. In some aspects, the heat transfer fluids can also have a sufficiently high electrical resistivity to be suitable for use in environments such as heat management systems in electric vehicles.
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529.发明授权公开(公告)号：US12084622B2
公开(公告)日：2024-09-10
申请号：US17820152
申请日：2022-08-16
Inventor： Matthew J. Vincent , Keith H. Kuechler
IPC: B01D3/14 , C07C1/24 , C07C2/08 , C07C2/12 , C07C5/03 , C07C7/04 , C07C7/08 , C10G69/12 , C10L1/08
CPC classification number: C10G69/126 , B01D3/14 , B01D3/143 , C07C1/24 , C07C2/08 , C07C2/12 , C07C5/03 , C07C7/04 , C07C7/08 , C10L1/08 , C07C2529/85 , C07C2529/89 , C10G2300/1092 , C10G2300/301 , C10G2400/08 , C10L2270/04
Abstract: A method for producing a blended jet boiling range composition stream may include: oligomerizing an ethylene stream to a C4+ olefin stream in a first olefin oligomerization unit, wherein the C4+ olefin stream contains no greater than 10 wt % of methane, ethylene, and ethane combined; wherein the ethylene stream contains at least 50 wt % ethylene, at least 2000 wppm ethane, no greater than 1000 wppm of methane, and no greater than 20 wppm each of carbon monoxide and hydrogen; oligomerizing the C4+ olefin stream and a propylene/C4+ olefin stream in a second oligomerization unit to produce an isoolefinic stream; subjecting at least a portion of the isoolefinic stream to a hydroprocessing process with hydrogen as treat gas to produce an isoparaffinic stream having no greater than 10 wt % olefin content; and using least a portion of the isoparaffinic stream to create the blended jet boiling range.
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公开(公告)号：US12078726B2
公开(公告)日：2024-09-03
申请号：US16948707
申请日：2020-09-29
Inventor： John Blum
CPC classification number: G01S17/88 , G01N33/1833
Abstract: Detection of hydrocarbon bubbles in water using Light Detection and Ranging (LIDAR) to survey shallow water environments for the detection of surface hydrocarbon bubbles therein using LIDAR for the purposes of hydrocarbon exploration and/or brownfield remediation. Embodiments include a method of deploying an airborne LIDAR system configured to detect surface hydrocarbon bubbles in a shallow water environment, the LIDAR system accounting for a bubble volume scattering coefficient; and surveying, using the LIDAR system, the shallow water environment to detect surface hydrocarbon bubbles therein.
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