公开(公告)号：US11932806B2

公开(公告)日：2024-03-19

申请号：US17738450

申请日：2022-05-06

Applicant: Halliburton Energy Services, Inc.

Inventor： Thomas Jason Pisklak ,  Pauline Akinyi Otieno ,  Kyriacos Agapiou ,  Samuel Jason Lewis

IPC: E21B33/138 ,  C04B22/00 ,  C04B28/02 ,  C04B28/04 ,  C04B28/18 ,  C04B28/34 ,  C09K8/467 ,  E21B33/14 ,  C04B103/00 ,  C04B103/10 ,  C04B103/12 ,  C04B103/20 ,  E21B33/16 ,  E21B36/00 ,  E21B41/02 ,  E21B43/14

CPC classification number: C09K8/467 ,  C04B22/00 ,  C04B28/02 ,  C04B28/04 ,  C04B28/18 ,  C04B28/34 ,  E21B33/138 ,  C04B2103/0036 ,  C04B2103/10 ,  C04B2103/12 ,  C04B2103/20 ,  E21B33/16 ,  E21B36/003 ,  E21B41/02 ,  E21B43/14 ,  Y02P40/10 ,  C04B2103/10 ,  C04B22/147 ,  C04B22/16 ,  C04B28/18 ,  C04B14/16 ,  C04B40/0658 ,  C04B2103/10 ,  C04B2103/20 ,  C04B2103/20 ,  C04B2103/408 ,  C04B28/02 ,  C04B40/0633 ,  C04B2103/10 ,  C04B2103/20 ,  C04B2103/408 ,  C04B28/02 ,  C04B40/0658 ,  C04B2103/10 ,  C04B2103/20 ,  C04B2103/408 ,  C04B2103/10 ,  C04B7/02 ,  C04B14/16 ,  C04B22/064 ,  C04B22/124 ,  C04B24/168 ,  C04B2103/20 ,  C04B22/0013 ,  C04B24/04 ,  C04B24/26 ,  C04B24/2688 ,  C04B24/383 ,  C04B28/02 ,  C04B7/02 ,  C04B7/14 ,  C04B7/32 ,  C04B12/04 ,  C04B14/062 ,  C04B14/16 ,  C04B22/0013 ,  C04B22/062 ,  C04B22/064 ,  C04B22/124 ,  C04B22/124 ,  C04B22/143 ,  C04B22/147 ,  C04B22/16 ,  C04B24/003 ,  C04B24/04 ,  C04B24/06 ,  C04B24/122 ,  C04B24/168 ,  C04B24/168 ,  C04B24/22 ,  C04B24/26 ,  C04B24/2647 ,  C04B24/2688 ,  C04B24/383 ,  C04B40/0633 ,  C04B28/02 ,  C04B7/02 ,  C04B7/14 ,  C04B7/32 ,  C04B12/04 ,  C04B14/062 ,  C04B14/16 ,  C04B22/0013 ,  C04B22/062 ,  C04B22/064 ,  C04B22/124 ,  C04B22/124 ,  C04B22/143 ,  C04B22/147 ,  C04B22/16 ,  C04B24/003 ,  C04B24/04 ,  C04B24/06 ,  C04B24/122 ,  C04B24/168 ,  C04B24/168 ,  C04B24/22 ,  C04B24/26 ,  C04B24/2647 ,  C04B24/2688 ,  C04B24/383 ,  C04B40/0658 ,  C04B28/34 ,  C04B7/02 ,  C04B7/32 ,  C04B40/0658 ,  C04B28/34 ,  C04B7/02 ,  C04B7/32 ,  C04B40/0633

Abstract: Embodiments relate to cementing operations and, in certain embodiments, to passivated cement accelerators and methods of using passivated cement accelerators in subterranean formations. An embodiment may comprise a method of cementing comprising: providing a cement composition comprising cement, water, and a passivated cement accelerator; and allowing the cement composition to set.

公开(公告)号：US11702361B2

公开(公告)日：2023-07-18

申请号：US17590432

申请日：2022-02-01

Applicant: Romeo Ilarian Ciuperca

Inventor： Romeo Ilarian Ciuperca

IPC: C04B7/12 ,  C04B7/02 ,  C04B18/02 ,  C04B7/51 ,  C04B14/04 ,  C04B12/00 ,  C04B28/04 ,  C04B28/02 ,  C04B12/04 ,  C04B28/18 ,  C04B14/14 ,  C04B103/00

CPC classification number: C04B7/12 ,  C04B7/02 ,  C04B7/51 ,  C04B12/005 ,  C04B12/04 ,  C04B14/04 ,  C04B14/14 ,  C04B18/02 ,  C04B28/02 ,  C04B28/04 ,  C04B28/18 ,  C04B2103/009 ,  C04B2201/50

Abstract: 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.

公开(公告)号：US20190046418A1

公开(公告)日：2019-02-14

申请号：US15672317

申请日：2017-08-09

Applicant: GUNNESWARA SUBRAMANYA VARA PRASAD RANGABHATLA ,  SHRISHA BELALDAVARA ,  RATNA PHANI AYALASOMAYAJULA

Inventor： GUNNESWARA SUBRAMANYA VARA PRASAD RANGABHATLA ,  SHRISHA BELALDAVARA ,  RATNA PHANI AYALASOMAYAJULA

IPC: A61K6/00 ,  A61K6/06 ,  A61K6/033 ,  A61K6/04 ,  C04B12/04 ,  C04B12/02

CPC classification number: A61K6/0008 ,  A61K6/0038 ,  A61K6/033 ,  A61K6/046 ,  A61K6/0612 ,  C04B12/027 ,  C04B12/04 ,  C04B28/34 ,  C04B2111/00836 ,  C04B7/02 ,  C04B14/305 ,  C04B20/008 ,  C04B22/064 ,  C04B22/085 ,  C04B22/126 ,  C04B24/2623 ,  C04B2103/32 ,  C04B24/2641

Abstract: The present invention relates to dental cement composition that is more biocompatible and stimulates quicker healing of the damaged dental tissues. Specifically, the invention relates to dental cement composition comprising a combination of dental repair compounds consisting of nanoparticles of Tri-calcium Silicate (Ca3SiO5), Di-calcium Silicate (Ca2SiO4), Calcium Titanate (CaTiO3) and Hydroxyapatite (Ca10(PO4)6(OH)2).

公开(公告)号：US20180237342A1

公开(公告)日：2018-08-23

申请号：US15753089

申请日：2015-06-17

Applicant: METSSL LTD

Inventor： Sebastian LOVE

IPC: C04B28/26 ,  C04B28/14 ,  C04B28/08

CPC classification number: C04B28/26 ,  B01F3/18 ,  B01F7/04 ,  B01F13/1008 ,  B01F2215/0477 ,  B28C7/0436 ,  B28C9/002 ,  C04B7/21 ,  C04B28/04 ,  C04B28/08 ,  C04B28/14 ,  Y02P40/143 ,  Y02W30/92 ,  Y02W30/94 ,  C04B18/08 ,  C04B22/143 ,  C04B40/0608 ,  C04B18/146 ,  C04B18/141 ,  C04B14/106 ,  C04B12/04 ,  C04B7/02

Abstract: A binder composition substantially comprising between 68.7 and 93% by weight cement, between 0 and 20% by weight additional silicate bearing material, and between 4 and 20% by weight gypsum. Preferably the binder composition substantially comprises between 68.7 and 88.7% by weight cement, between 0 and 15% additional silicate bearing material, and between 4 and 20% by weight gypsum.

公开(公告)号：US20180230055A1

公开(公告)日：2018-08-16

申请号：US15751233

申请日：2015-08-10

Applicant: CEMEX RESEARCH GROUP AG

Inventor： Alexandre GUERINI ,  Julien CHAPELAT ,  Cyndy INIGUEZ SANCHES

IPC: C04B28/02 ,  C04B14/04 ,  C04B12/04 ,  C04B22/06

CPC classification number: C04B28/021 ,  C04B12/04 ,  C04B14/04 ,  C04B22/062 ,  C04B28/006 ,  C04B2111/00103 ,  C04B2111/00146 ,  C04B2111/62 ,  Y02P40/165 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/06 ,  C04B20/0076 ,  C04B28/08 ,  C04B2103/32 ,  C04B18/141 ,  C04B2103/0088 ,  C04B24/2647 ,  C04B24/121 ,  C04B24/125 ,  C04B24/2652 ,  C04B24/12 ,  C04B24/38 ,  C04B24/14 ,  C04B14/062 ,  C04B18/08

Abstract: A castable construction material with controlled flow and workability retention comprising (a) a binder comprising from 75% to 100% by weight of fly ashes comprising from 1.5% to 35% by weight of Ca O and a Lost on Ignition (LOI) value from 0.5% to 5.5% by weight, (b) an activator comprising an alkali hydroxide and an alkali silicate, wherein the activator is from 3% to 25% by weight with respect to the castable construction material, (c) sand, (d) fine aggregates, (e) coarse aggregates, (f) free water and (g) a workability retention agent wherein selected from the group consisting of polycarboxylate ether polymer (PCE), polyamines, polyethylene imines, polyacrylamides, polyacrylate (EO, PO) ester, polymethacrylate (EO, PO) ester, polyammonium derivatives and co-polymers thereof, polydiallyldimethylammonium chloride, benzalkonium chlorides, substituted quaternary ammonium salts, chitosans, caseins and cationically modified colloidal silica.

公开(公告)号：US09919974B2

公开(公告)日：2018-03-20

申请号：US14193001

申请日：2014-02-28

Applicant: The Catholic University of America

Inventor： Weiliang Gong ,  Werner Lutze ,  Ian L. Pegg

IPC: C04B12/00 ,  C04B38/02

CPC classification number: C04B38/02 ,  C04B28/006 ,  Y02P40/165 ,  Y02W30/92 ,  Y02W30/94 ,  Y02W30/95 ,  C04B12/04 ,  C04B14/06 ,  C04B14/106 ,  C04B14/28 ,  C04B14/303 ,  C04B18/08 ,  C04B18/141 ,  C04B18/162 ,  C04B20/002 ,  C04B20/0048 ,  C04B20/008 ,  C04B22/04 ,  C04B22/06 ,  C04B38/08 ,  C04B2103/0088 ,  C04B2103/22 ,  C04B2103/58

Abstract: A composite binder comprises: one or more Class F fly ash materials, one or more gelation enhancers, and one or more hardening enhancers, wherein each of the one or more Class F fly ash materials comprises 15 wt. % or less calcium oxide, and wherein the composite binder is a Portland cement-free binder for concrete. Also provided are Geopolymer Composite Cellular Concretes (GCCCs) including the composite binder and methods of making these GCCCs.

公开(公告)号：US09896379B2

公开(公告)日：2018-02-20

申请号：US14705534

申请日：2015-05-06

Applicant: En-Tech Corporation

Inventor： Eugene James Camali ,  Andreas Schrell ,  Robert George Benz

IPC: C04B7/153 ,  C04B7/14 ,  C04B28/00 ,  B28C9/04

CPC classification number: C04B7/1535 ,  B28C9/0463 ,  C04B7/14 ,  C04B7/153 ,  C04B28/006 ,  Y02P40/165 ,  Y02W30/94 ,  C04B12/04 ,  C04B14/047 ,  C04B14/06 ,  C04B14/16 ,  C04B18/141 ,  C04B22/062 ,  C04B40/00

Abstract: A system and method for applying a construction material is provided. The method may include mixing blast furnace slag material, geopolymer material, alkali-based powder, and sand at a batching and mixing device to generate a non-Portland cement-based material. The method may also include transporting the non-Portland cement-based material from the mixing device, through a conduit to a nozzle and combining the transported non-Portland cement-based material with liquid at the nozzle to generate a partially liquefied non-Portland cement-based material. The method may further include pneumatically applying the partially liquefied non-Portland cement-based material to a surface.

公开(公告)号：US20180037504A1

公开(公告)日：2018-02-08

申请号：US15615439

申请日：2017-06-06

Applicant: Geopolymer Solutions LLC

Inventor： Rodney Zubrod

IPC: C04B28/00 ,  C04B14/04 ,  C04B22/00 ,  C04B14/20 ,  C04B14/22 ,  C04B14/44 ,  C04B14/18

CPC classification number: C04B28/006 ,  C04B14/04 ,  C04B14/18 ,  C04B14/202 ,  C04B14/22 ,  C04B14/44 ,  C04B22/0013 ,  C04B2111/00482 ,  C04B2111/00577 ,  C04B2111/28 ,  C09D5/18 ,  C04B14/304 ,  C04B14/42 ,  C04B16/08 ,  C04B24/14 ,  C04B2103/10 ,  C04B2103/22 ,  C04B2103/30 ,  C04B12/04 ,  C04B14/062 ,  C04B14/46 ,  C04B18/08 ,  C04B18/141 ,  C04B24/20 ,  C04B22/064

Abstract: A density controlled cold fusion concrete cementitious spray applied fireproofing material including a mixture of water, one or more of silicon dioxide, expanded glass, vermiculite, bottom ash, perlite, expanded shale, expanded polystyrene, and sulfonated formaldehyde, or other lightweight aggregates of various diameter sizes ranging from about 0.025 mm to about 12.5 mm in diameter; anhydrous or hydrous sodium or potassium metasilicate; waste from steel production consisting of Granulated Ground Blast Furnace Slag (GGBFS); high calcium or low calcium waste from coal combustion (fly ash or bottom ash); sodium tetraborate, sodium citrate dihydrate, citric acid, or boric acid; and an alkali-resistant micro-fiber.

公开(公告)号：US09869155B2

公开(公告)日：2018-01-16

申请号：US14910886

申请日：2013-09-09

Applicant: Halliburton Energy Services, Inc.

Inventor： Thomas Jason Pisklak ,  Samuel J. Lewis ,  Kyriacos Agapiou ,  Peter James Bou ,  Pauline Akinyi Otieno ,  Lance Everett Brothers ,  Ronnie Glen Morgan

IPC: E21B33/13 ,  E21B21/06 ,  C09K8/46 ,  C04B28/02 ,  C09K8/467 ,  C04B28/04 ,  C04B28/06 ,  C04B28/08 ,  C04B28/14 ,  C04B28/34 ,  B28C5/34 ,  B28C7/02 ,  C04B28/10 ,  E21B33/14

CPC classification number: E21B33/13 ,  B28C5/34 ,  B28C7/028 ,  C04B28/02 ,  C04B28/04 ,  C04B28/06 ,  C04B28/08 ,  C04B28/10 ,  C04B28/14 ,  C04B28/34 ,  C09K8/46 ,  C09K8/467 ,  E21B21/062 ,  E21B33/14 ,  Y02W30/95 ,  C04B14/06 ,  C04B22/064 ,  C04B40/0658 ,  C04B2103/22 ,  C04B2103/408 ,  C04B12/04 ,  C04B14/16 ,  C04B18/162 ,  C04B20/008 ,  C04B22/0013 ,  C04B22/062 ,  C04B22/124 ,  C04B22/147 ,  C04B22/16 ,  C04B24/003 ,  C04B24/04 ,  C04B24/122 ,  C04B24/163 ,  C04B24/18 ,  C04B24/22 ,  C04B24/2647 ,  C04B24/383 ,  C04B2103/0088 ,  C04B2/02

Abstract: Methods and systems directed to controlling the rheology of settable compositions in subterranean formations. Embodiments include a method of controlling the rheology of a set-delayed cement composition, the method comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; shearing the set-delayed cement composition in an amount sufficient to substantially prevent solids settling; storing the set-delayed cement in a pumpable fluid state for at least 1 day; activating the set-delayed cement composition; introducing the set-delayed cement composition into a subterranean formation; and allowing the set-delayed cement composition to set in the subterranean formation. Additional methods and systems are also provided.

公开(公告)号：US09862644B2

公开(公告)日：2018-01-09

申请号：US15048045

申请日：2016-02-19

Applicant: ARIZONA BOARD OF REGENTS, A BODY CORPORATE OF THE STATE OF ARIZONA ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY

Inventor： Dong-Kyun Seo ,  Dinesh Medpelli ,  Danielle Ladd ,  Milad Mesgar

IPC: C04B28/26 ,  C04B28/00 ,  C04B14/04 ,  C04B24/04 ,  C04B24/08 ,  C04B28/24 ,  C04B38/00

CPC classification number: C04B28/26 ,  C04B14/047 ,  C04B24/04 ,  C04B24/08 ,  C04B28/006 ,  C04B28/24 ,  C04B38/00 ,  Y02P40/165 ,  Y10T428/2982 ,  C04B12/04 ,  C04B14/106 ,  C04B22/062 ,  C04B38/0051 ,  C04B40/0071 ,  C04B40/0263

Abstract: A product formed from a first material including a geopolymer resin material, a geopolymer material, or a combination thereof by contacting the first material with a fluid and removing at least some of the fluid to yield a product. The first material may be formed by heating and/or aging an initial geopolymer resin material to yield the first material before contacting the first material with the fluid. In some cases, contacting the first material with the fluid breaks up or disintegrates the first material (e.g., in response to contact with the fluid and in the absence of external mechanical stress), thereby forming particles having an external dimension in a range between 1 nm and 2 cm.