NL7904438A - SINTERED BAUXITE BULBS AND METHOD FOR PREPARING THEM. - Google Patents

SINTERED BAUXITE BULBS AND METHOD FOR PREPARING THEM.

Info

Publication number
NL7904438A
NL7904438A NL7904438A NL7904438A NL7904438A NL 7904438 A NL7904438 A NL 7904438A NL 7904438 A NL7904438 A NL 7904438A NL 7904438 A NL7904438 A NL 7904438A NL 7904438 A NL7904438 A NL 7904438A
Authority
NL
Netherlands
Prior art keywords
bulbs
preparing
sintered bauxite
bauxite
sintered
Prior art date
Application number
NL7904438A
Other languages
Dutch (nl)
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of NL7904438A publication Critical patent/NL7904438A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glanulating (AREA)
NL7904438A 1978-06-12 1979-06-06 SINTERED BAUXITE BULBS AND METHOD FOR PREPARING THEM. NL7904438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91464778A 1978-06-12 1978-06-12

Publications (1)

Publication Number Publication Date
NL7904438A true NL7904438A (en) 1979-12-14

Family

ID=25434613

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904438A NL7904438A (en) 1978-06-12 1979-06-06 SINTERED BAUXITE BULBS AND METHOD FOR PREPARING THEM.

Country Status (5)

Country Link
JP (1) JPS5527892A (en)
AU (1) AU521930B2 (en)
DE (1) DE2921336A1 (en)
FR (1) FR2434789A1 (en)
NL (1) NL7904438A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440866A (en) * 1980-07-07 1984-04-03 A/S Niro Atomizer Process for the production of sintered bauxite spheres
DE3249429C2 (en) * 1980-09-08 1986-07-31 The Dow Chemical Co., Midland, Mich. Plant for treating underground deposits with pressurized foam through a borehole
FR2525495A1 (en) 1980-09-08 1983-10-28 Dow Chemical Co SLUDGE CONCENTRATOR AND METHOD OF USE
AU551409B2 (en) * 1982-01-07 1986-05-01 A/S Niro Atomizer High strength propping agent
US4879181B1 (en) * 1982-02-09 1994-01-11 Carbo Ceramics Inc. Sintered spherical pellets containing clay as a major component useful for gas and oil well proppants
US4894285B1 (en) * 1982-02-09 1994-01-11 Carbo Ceramics Inc. Sintered spherical pellets containing clay as a major component useful for gas and oil well proppants
DE3223024A1 (en) * 1982-06-19 1983-12-22 Battelle-Institut E.V., 6000 Frankfurt METHOD FOR PRODUCING A SUPPORT
AU547407B2 (en) * 1982-07-23 1985-10-17 Norton Co. Low density proppant for oil and gas wells
CA1217319A (en) * 1983-02-07 1987-02-03 Arup K. Khaund Low density proppant
US4680230A (en) * 1984-01-18 1987-07-14 Minnesota Mining And Manufacturing Company Particulate ceramic useful as a proppant
US4944905A (en) * 1984-01-18 1990-07-31 Minnesota Mining And Manufacturing Company Particulate ceramic useful as a proppant
US4632876A (en) * 1985-06-12 1986-12-30 Minnesota Mining And Manufacturing Company Ceramic spheroids having low density and high crush resistance
US4837069A (en) * 1987-01-07 1989-06-06 Minnesota Mining And Manufacturing Company Transparent alumina microspheres
AU628700B2 (en) * 1989-12-22 1992-09-17 Comalco Aluminium Limited Ceramic microspheres
US7036591B2 (en) 2002-10-10 2006-05-02 Carbo Ceramics Inc. Low density proppant
EA201000114A1 (en) 2007-07-06 2010-06-30 Карбо Керамикс Инк. PROPPANT AND METHOD OF HYDRAULIC PLASTING OF THE PLATE (OPTIONS)
US11091396B2 (en) * 2016-05-23 2021-08-17 Sasol (Usa) Corporation High strength shaped aluminas and a method of producing such high strength shaped aluminas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950247A (en) * 1957-05-16 1960-08-23 Atlantic Refining Co Increasing permeability of subsurface formations
US3079243A (en) * 1959-10-19 1963-02-26 Norton Co Abrasive grain
US3890072A (en) * 1973-09-04 1975-06-17 Norton Co Apparatus for forming solid spherical pellets
CA1045027A (en) * 1975-09-26 1978-12-26 Walter A. Hedden Hydraulic fracturing method using sintered bauxite propping agent

Also Published As

Publication number Publication date
DE2921336A1 (en) 1979-12-13
JPS5732032B2 (en) 1982-07-08
FR2434789A1 (en) 1980-03-28
JPS5527892A (en) 1980-02-28
AU4738279A (en) 1979-12-20
AU521930B2 (en) 1982-05-06
FR2434789B1 (en) 1984-05-25

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed