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公开(公告)号：US20240011670A1
公开(公告)日：2024-01-11
申请号：US18473590
申请日：2023-09-25
申请人： CARBO CERAMICS INC.
发明人： Claude KRAUSE , Benjamin T. ELDRED , Steve CANOVA
CPC分类号： F24S20/20 , C04B35/652 , F24S50/20 , C04B35/2658
摘要： Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a ceramic raw material and a darkening component comprising MnO as Mn2+. The ceramic particle can have a size from about 8 mesh to about 170 mesh and a density of less than 4 g/cc.
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公开(公告)号：US20230071272A1
公开(公告)日：2023-03-09
申请号：US17893720
申请日：2022-08-23
申请人： CARBO CERAMICS INC.
IPC分类号： C04B38/00 , C04B35/111 , C04B35/626 , C04B35/636 , C09K8/62 , C09K8/68 , C09K8/70 , C09K8/80 , C04B33/04
摘要： Proppant particles formed from slurry droplets and methods of use are disclosed herein. The proppant particles can include a sintered ceramic material and can have a size of about 80 mesh to about 10 mesh and an average largest pore size of less than about 20 microns. The methods of use can include injecting a hydraulic fluid into a subterranean formation at a rate and pressure sufficient to open a fracture therein and injecting a fluid containing a proppant particle into the fracture, the proppant particle including a sintered ceramic material, a size of about 80 mesh to about 10 mesh, and an average largest pore size of less than about 20 microns.
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公开(公告)号：US20240246868A1
公开(公告)日：2024-07-25
申请号：US18437971
申请日：2024-02-09
申请人： CARBO CERAMICS INC.
IPC分类号： C04B38/00 , C04B33/04 , C04B35/111 , C04B35/626 , C04B35/636 , C04B40/00 , C09K8/62 , C09K8/68 , C09K8/70 , C09K8/80
CPC分类号： C04B38/0009 , C04B33/04 , C04B35/1115 , C04B35/62695 , C04B35/636 , C09K8/62 , C09K8/68 , C09K8/70 , C09K8/80 , C04B40/00 , C04B2235/3217 , C04B2235/349 , C04B2235/5436 , C04B2235/6023 , C04B2235/95 , C04B2235/963 , C09K2200/026 , Y10T428/2982
摘要： Proppant particles formed from slurry droplets and methods of use are disclosed herein. The proppant particles can include a sintered ceramic material and can have a size of about 80 mesh to about 10 mesh and an average largest pore size of less than about 20 microns. The methods of use can include injecting a hydraulic fluid into a subterranean formation at a rate and pressure sufficient to open a fracture therein and injecting a fluid containing a proppant particle into the fracture, the proppant particle including a sintered ceramic material, a size of about 80 mesh to about 10 mesh, and an average largest pore size of less than about 20 microns.
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公开(公告)号：US20190016949A1
公开(公告)日：2019-01-17
申请号：US16133200
申请日：2018-09-17
申请人： CARBO CERAMICS INC.
IPC分类号： C09K8/80 , C04B33/04 , C04B35/626 , C04B35/632 , C04B35/64 , C04B35/636 , C04B35/634 , C04B35/111 , C04B33/32
CPC分类号： C09K8/80 , C04B33/04 , C04B33/32 , C04B35/1115 , C04B35/6263 , C04B35/62655 , C04B35/62695 , C04B35/632 , C04B35/634 , C04B35/63424 , C04B35/636 , C04B35/64 , C04B38/009 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3272 , C04B2235/349 , C04B2235/444 , C04B2235/94 , C04B35/101 , C04B38/0051
摘要： A method for making proppant particles is provided. The method can include providing a slurry of ceramic raw material, the slurry containing a reactant including a polycarboxylic acid, and flowing the slurry through a nozzle in a gas while vibrating the slurry to form droplets. The method can also include receiving the droplets in a vessel containing a liquid having an upper surface in direct contact with the gas, the liquid containing a coagulation agent. The method can further include reacting the reactant with the coagulation agent to cause coagulation of the reactant in the droplets. The droplets can then be transferred from the liquid and dried to form green pellets. The method can include sintering the green pellets in a selected temperature range to form the proppant particles. In one or more exemplary embodiments, the reactant can be or include a PMA:PAA copolymer.
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公开(公告)号：US20170267919A1
公开(公告)日：2017-09-21
申请号：US15611236
申请日：2017-06-01
申请人： CARBO CERAMICS INC.
发明人： Chad CANNAN , Brett A. WILSON , Benjamin T. ELDRED
CPC分类号： C09K8/805 , C04B2235/667 , C09K8/80 , F26B3/347 , F26B2210/02 , H05B6/80 , H05B2206/046
摘要： Methods for producing solid, substantially round, spherical and sintered particles from a slurry of a raw material having an alumina content of greater than about 40 weight percent. The slurry is processed to prepare green pellets which are sintered in a furnace with microwave energy at a temperature of 1480 to 1520° C. to produce solid, substantially round, spherical and sintered particles having an average particle size greater than about 200 microns, a bulk density of greater than about 1.35 g/cm3, and an apparent specific gravity of greater than about 2.60.
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公开(公告)号：US20190071366A1
公开(公告)日：2019-03-07
申请号：US16179488
申请日：2018-11-02
申请人： CARBO CERAMICS INC.
IPC分类号： C04B38/00 , C09K8/80 , C04B33/04 , C04B35/111 , C04B35/626 , C04B35/636 , C09K8/62 , C09K8/68 , C09K8/70 , C04B40/00
摘要： Proppant particles formed from slurry droplets and methods of use are disclosed herein. The proppant particles can include a sintered ceramic material and can have a size of about 80 mesh to about 10 mesh and an average largest pore size of less than about 20 microns. The methods of use can include injecting a hydraulic fluid into a subterranean formation at a rate and pressure sufficient to open a fracture therein and injecting a fluid containing a proppant particle into the fracture, the proppant particle including a sintered ceramic material, a size of about 80 mesh to about 10 mesh, and an average largest pore size of less than about 20 microns.
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公开(公告)号：US20190016944A1
公开(公告)日：2019-01-17
申请号：US16133142
申请日：2018-09-17
申请人： CARBO CERAMICS INC.
IPC分类号： C09K8/62 , C09K8/80 , C04B35/636 , C04B35/624 , C04B35/622 , C04B35/111 , C04B33/04 , C04B38/00
摘要： Proppant particles formed from slurry droplets and methods of use are disclosed herein. The proppant particles can include a sintered ceramic material and can have a size of about 80 mesh to about 10 mesh and an average largest pore size of less than about 20 microns. The methods of use can include injecting a hydraulic fluid into a subterranean formation at a rate and pressure sufficient to open a fracture therein and injecting a fluid containing a proppant particle into the fracture, the proppant particle including a sintered ceramic material, a size of about 80 mesh to about 10 mesh, and an average largest pore size of less than about 20 microns.
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公开(公告)号：US20170260104A1
公开(公告)日：2017-09-14
申请号：US15607771
申请日：2017-05-30
申请人： CARBO CERAMICS INC.
IPC分类号： C04B38/00 , C04B35/111 , C09K8/68 , C04B35/626 , C09K8/80 , C09K8/70
CPC分类号： C04B38/0009 , C04B33/04 , C04B35/1115 , C04B35/62695 , C04B35/636 , C04B40/00 , C04B2235/3217 , C04B2235/349 , C04B2235/5436 , C04B2235/6023 , C04B2235/95 , C04B2235/963 , C09K8/62 , C09K8/68 , C09K8/70 , C09K8/80 , C09K2200/026 , Y10T428/2982
摘要： Proppant particles formed from slurry droplets and methods of use are disclosed herein. The proppant particles can include a sintered ceramic material and can have a size of about 80 mesh to about 10 mesh and an average largest pore size of less than about 20 microns. The methods of use can include injecting a hydraulic fluid into a subterranean formation at a rate and pressure sufficient to open a fracture therein and injecting a fluid containing a proppant particle into the fracture, the proppant particle including a sintered ceramic material, a size of about 80 mesh to about 10 mesh, and an average largest pore size of less than about 20 microns.
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