EA200701830A1 - Способы получения спеченных частиц из суспензии содержащего оксид алюминия исходного материала - Google Patents

Способы получения спеченных частиц из суспензии содержащего оксид алюминия исходного материала

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Publication number
EA200701830A1
EA200701830A1 EA200701830A EA200701830A EA200701830A1 EA 200701830 A1 EA200701830 A1 EA 200701830A1 EA 200701830 A EA200701830 A EA 200701830A EA 200701830 A EA200701830 A EA 200701830A EA 200701830 A1 EA200701830 A1 EA 200701830A1
Authority
EA
Eurasian Patent Office
Prior art keywords
methods
sintered particles
aluminum oxide
containing aluminum
suspension containing
Prior art date
Application number
EA200701830A
Other languages
English (en)
Other versions
EA011732B1 (ru
Inventor
Томас К. Паламара
Бретт А. Уилсон
Original Assignee
Карбо Керамикс Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Карбо Керамикс Инк. filed Critical Карбо Керамикс Инк.
Publication of EA200701830A1 publication Critical patent/EA200701830A1/ru
Publication of EA011732B1 publication Critical patent/EA011732B1/ru

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    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
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    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
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    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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    • C04B35/634—Polymers
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

В изобретении предлагаются способы получения главным образом круглых, сферических спеченных частиц из суспензии обожженного, необожженного или частично обожженного исходного материала, имеющего содержание оксида алюминия свыше 55% по весу и содержание муллитного активатора роста в количестве ориентировочно от 2 до 10% в пересчете на полный сухой вес твердой фракции в суспензии. Также описаны способы использования таких главным образом круглых, сферических спеченных частиц в операциях гидравлического разрыва.
EA200701830A 2005-03-01 2006-03-01 Способы получения спеченных частиц из суспензии содержащего оксид алюминия исходного материала EA011732B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65752805P 2005-03-01 2005-03-01
PCT/US2006/007308 WO2006094074A2 (en) 2005-03-01 2006-03-01 Methods for producing sintered particles from a slurry of an alumina-containing raw material

Publications (2)

Publication Number Publication Date
EA200701830A1 true EA200701830A1 (ru) 2008-02-28
EA011732B1 EA011732B1 (ru) 2009-04-28

Family

ID=36941789

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200701830A EA011732B1 (ru) 2005-03-01 2006-03-01 Способы получения спеченных частиц из суспензии содержащего оксид алюминия исходного материала

Country Status (11)

Country Link
US (2) US7615172B2 (ru)
EP (1) EP1861210A2 (ru)
JP (1) JP2008531459A (ru)
CN (1) CN101171091B (ru)
AU (1) AU2006218614A1 (ru)
BR (1) BRPI0609373A2 (ru)
CA (1) CA2599025C (ru)
EA (1) EA011732B1 (ru)
MX (1) MX2007010667A (ru)
NO (1) NO20074299L (ru)
WO (1) WO2006094074A2 (ru)

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BRPI0609373A2 (pt) 2010-03-30
CN101171091A (zh) 2008-04-30
WO2006094074A2 (en) 2006-09-08
MX2007010667A (es) 2007-11-08
US20100059224A1 (en) 2010-03-11
WO2006094074A3 (en) 2007-08-09
CA2599025A1 (en) 2006-09-08
US8216675B2 (en) 2012-07-10
CA2599025C (en) 2013-09-24
US7615172B2 (en) 2009-11-10
AU2006218614A1 (en) 2006-09-08
EP1861210A2 (en) 2007-12-05
CN101171091B (zh) 2012-07-11
US20060219600A1 (en) 2006-10-05
JP2008531459A (ja) 2008-08-14
NO20074299L (no) 2007-11-30
EA011732B1 (ru) 2009-04-28

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