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1.
公开(公告)号:US20240116815A1
公开(公告)日:2024-04-11
申请号:US18257052
申请日:2021-12-21
CPC分类号: C04B24/243 , C04B7/02 , C04B7/26 , C04B7/34 , C04B28/021 , C04B28/04 , C04B28/18 , C04B2103/302
摘要: A concrete composition includes a hydraulic binder, wherein the hydraulic binder includes Portland clinker and mineral addition including limestone, or fly ash or combination thereof, the limestone and/or fly ash representing at least 50% by weight of the total weight of the binder; a cationic polymer having a cationic charge density greater than 0.5 meq/g, and an intrinsic viscosity less than 1 dl/g; a water-reducing additive comprising at least one phosphonic amino-alkylene group; aggregates, and water.
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公开(公告)号:US20240044244A1
公开(公告)日:2024-02-08
申请号:US18489663
申请日:2023-10-18
IPC分类号: E21B47/005 , C04B14/04 , C04B28/04 , C04B28/18 , C04B40/00
CPC分类号: E21B47/005 , C04B14/04 , C04B28/04 , C04B28/18 , C04B40/0032 , C09K8/467
摘要: A system for generating a cement composition comprising: a plurality of cementitious components; and a computer system configured to accept input from a user and generate concentrations of the cementitious components for the cement composition, wherein the computer system is configured to generate the concentrations of the cementitious components based on a target lime to silica correlation.
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公开(公告)号:US11828159B2
公开(公告)日:2023-11-28
申请号:US17869036
申请日:2022-07-20
CPC分类号: E21B47/005 , C04B14/04 , C04B28/04 , C04B28/18 , C04B40/0032 , C09K8/467
摘要: Methods of wellbore cementing are provided. A method of cementing may comprise calculating a lime to silica correlation for two or more cementitious components of a cement composition; and adjusting a concentration of at least one of the cementitious components such that the lime to silica correlation meets or exceeds a target.
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公开(公告)号:US11767272B2
公开(公告)日:2023-09-26
申请号:US16633359
申请日:2019-04-05
发明人: John Paul Bir Singh , Xueyu Pang , Aleksey V. Kolasnikov , Stephanie Ruiz , Ronnie Glen Morgan , Thomas Jason Pisklak , Krishna Babu Yerubandi
CPC分类号: C04B40/0032 , C04B28/18 , C09K8/46 , E21B33/14
摘要: A method of cementing may include: providing a first solid particulate material; measuring at least one physicochemical property of the first solid particulate material; correlating the at least one physicochemical property of the first solid particulate material to at least one physicochemical property of a second solid particulate material and at least one physicochemical of a third solid particulate material; determining if a result of the step of correlating meets an operational parameter; and preparing a cement slurry which meets the operational parameter.
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5.
公开(公告)号:US20230295039A1
公开(公告)日:2023-09-21
申请号:US18325046
申请日:2023-05-29
申请人: Greencraft LLC
IPC分类号: C04B7/12 , C04B7/02 , C04B18/02 , C04B7/51 , C04B14/04 , C04B12/00 , C04B28/04 , C04B28/02 , C04B12/04 , C04B28/18 , C04B14/14
CPC分类号: C04B7/12 , C04B7/02 , C04B18/02 , C04B7/51 , C04B14/04 , C04B12/005 , C04B28/04 , C04B28/02 , C04B12/04 , C04B28/18 , C04B14/14 , C04B2103/009
摘要: The invention comprises a cementitious material comprising a natural pozzolan selected from hyaloclastite, sideromelane or tachylite, wherein the natural pozzolan has a volume-based mean particle size of less than or equal to 40 μm. The cementitious material also comprising an aqueous alkaline activating solution suitable for forming a geopolymer. A method making a cementitious material is also disclosed.
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公开(公告)号:US20180305254A1
公开(公告)日:2018-10-25
申请号:US15580049
申请日:2016-06-14
申请人: HeidelbergCement AG
CPC分类号: C04B7/3453 , C04B7/153 , C04B7/43 , C04B28/021 , C04B28/025 , C04B28/04 , C04B28/08 , C04B28/18 , C04B2103/10 , Y02P40/143 , Y02P40/148 , Y02W30/92 , Y02W30/94 , C04B14/106 , C04B14/22 , C04B14/28 , C04B18/08 , C04B18/141 , C04B22/064 , C04B2103/12 , C04B2103/20 , C04B2103/30 , C04B18/146
摘要: Activators for supplementary cementitious material, comprising reactive belite, obtainable by hydrothermal treatment of a starting material, which contains sources for CaO and SiO2 in an autoclave at a temperature of 100 to 300° C. and tempering the obtained intermediate product at 350 to 495° C., hydraulic binders based on the supplementary cementitious material above, and by a method for activating the supplementary cementitious material by adding reactive belite obtainable by hydrothermal treatment of a starting material which contains sources for CaO and SiO2 in an autoclave at a temperature of 100 to 300° C. and tempering the obtained intermediate product at 350 to 495° C. and the use of the reactive belite containing material as activator.
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公开(公告)号:US10077212B2
公开(公告)日:2018-09-18
申请号:US14915828
申请日:2013-10-08
IPC分类号: C04B28/14 , E21B33/13 , C09K8/08 , C09K8/46 , C09K8/467 , C04B28/00 , C04B28/02 , C04B28/18 , C04B28/26 , E21B21/00 , E21B33/14
CPC分类号: C04B28/14 , C04B28/006 , C04B28/02 , C04B28/021 , C04B28/18 , C04B28/26 , C09K8/08 , C09K8/46 , C09K8/467 , C09K2208/12 , E21B21/003 , E21B33/14 , Y02P40/165 , C04B14/14 , C04B22/0026 , C04B2103/10 , C04B2103/408 , C04B2103/44 , C04B2103/46 , C04B7/02 , C04B12/04 , C04B22/0093 , C04B22/064 , C04B22/10 , C04B22/106 , C04B24/02 , C04B24/10 , C04B24/22 , C04B24/2647 , C04B24/32 , C04B24/38 , C04B24/383
摘要: A water-based drilling mud for use in cementing operations includes water, LASSENITE® pozzolan-based additive, a heavy-weight additive, a viscosifier, a dispersant and at least one of a set activator, a fluid loss control additive and a shale stabilizer. A method of using the same includes allowing a cement composition to mix with the water-based drilling mud and allowing the mixture of the cement composition and the water-based drilling mud to set.
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公开(公告)号:US20180230357A1
公开(公告)日:2018-08-16
申请号:US15747695
申请日:2015-08-25
CPC分类号: C09K8/467 , C04B22/147 , C04B22/16 , C04B24/20 , C04B24/2652 , C04B28/02 , C04B28/06 , C04B28/08 , C04B28/14 , C04B28/18 , C04B40/0658 , C04B2103/10 , C09K8/428 , E21B33/14 , C04B14/06 , C04B24/163 , C04B2103/32 , C04B2103/408
摘要: Various embodiments disclosed relate to cement activator compositions for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation including placing in the subterranean formation a liquid cement activator composition including water, an alkali sulfate salt, a polyphosphate salt, and a stabilizer polymer.
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公开(公告)号:US20180086667A1
公开(公告)日:2018-03-29
申请号:US15812172
申请日:2017-11-14
申请人: Franklin Prante
发明人: Franklin Prante
CPC分类号: C04B16/08 , B28B11/243 , B28B23/0087 , C04B24/2641 , C04B28/02 , C04B28/18 , C04B2111/00612 , C04B2111/28 , C04B2201/30 , E04B2/86 , E04B2/8652 , E04B2002/867 , E04B2002/8688 , E04B2103/02 , E04G9/02 , E04G9/10 , E04G11/06 , E04G11/12 , C04B14/386 , C04B14/48 , C04B16/06 , C04B24/02 , C04B24/282 , C04B2103/32
摘要: Various cement-containing forms and related compositions and methods are disclosed herein. Some cement-containing forms disclosed in this application include cement and expanded polystyrene. The cement forms, in some cases, are formed by a process that involves combining cement and expanded polystyrene with one or more liquids that interact with the expanded polystyrene to improve adhesion between the cement and the expanded polystyrene. The resulting forms may provide insulating properties. Some of the disclosed cement-containing forms and compositions may also have a relatively low density in comparison with other cement-containing compositions.
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公开(公告)号:US20180009994A1
公开(公告)日:2018-01-11
申请号:US15545952
申请日:2016-01-25
发明人: Robert Paul Kreh , Qinghua Li
IPC分类号: C09D5/08 , C04B14/04 , C09D5/18 , C09D1/08 , C09D1/06 , C04B28/04 , C04B24/06 , C04B24/04 , C23F11/12 , C04B22/08 , C04B111/28 , C04B111/00 , C04B111/26
CPC分类号: C09D5/086 , C04B14/04 , C04B14/045 , C04B22/085 , C04B24/04 , C04B24/06 , C04B28/04 , C04B28/06 , C04B28/10 , C04B28/14 , C04B28/18 , C04B2103/61 , C04B2111/00155 , C04B2111/00525 , C04B2111/00577 , C04B2111/26 , C04B2111/28 , C09D1/06 , C09D1/08 , C09D5/084 , C09D5/18 , C23F11/122 , C23F11/124 , C04B12/04 , C04B14/10 , C04B32/02 , C04B38/0067 , C04B38/103 , C04B22/06 , C04B14/30 , C04B14/20 , C04B14/202
摘要: The present disclosure relates to corrosion resistant coating compositions, kits and methods of applying the same, for use as fireproofing materials. The corrosion resistant spray applied fire resistant material contains an organic corrosion inhibitors, such as an aldonic acid, benzoic acid, or combinations thereof, to reduce or eliminate corrosion of the underlying substrate.
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