WO2008047253A3 - Agent de soutènement électrofondu, procédé de fabrication et procédé d'utilisation - Google Patents

Agent de soutènement électrofondu, procédé de fabrication et procédé d'utilisation Download PDF

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Publication number
WO2008047253A3
WO2008047253A3 PCT/IB2007/004331 IB2007004331W WO2008047253A3 WO 2008047253 A3 WO2008047253 A3 WO 2008047253A3 IB 2007004331 W IB2007004331 W IB 2007004331W WO 2008047253 A3 WO2008047253 A3 WO 2008047253A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrofused
pellet
proppant
metal oxide
high strength
Prior art date
Application number
PCT/IB2007/004331
Other languages
English (en)
Other versions
WO2008047253A2 (fr
Inventor
Jean-Andre Alary
Sebastian Sachse
Thomas Parias
Original Assignee
Imerys Services
Jean-Andre Alary
Sebastian Sachse
Thomas Parias
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
Priority claimed from US11/465,602 external-priority patent/US7654323B2/en
Application filed by Imerys Services, Jean-Andre Alary, Sebastian Sachse, Thomas Parias filed Critical Imerys Services
Publication of WO2008047253A2 publication Critical patent/WO2008047253A2/fr
Publication of WO2008047253A3 publication Critical patent/WO2008047253A3/fr

Links

Classifications

    • 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
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • C01F7/021—After-treatment of oxides or hydroxides
    • C01F7/027—Treatment involving fusion or vaporisation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glanulating (AREA)

Abstract

L'un mode de réalisation conforme à la présente invention est un agent de soutènement à haute résistance qui comprend une pastille électrofondue. Dans un autre mode de réalisation, un agent de soutènement à haute résistance comprend une pastille sensiblement solide et sensiblement sphérique obtenue par électrofusion d'au moins un oxyde métallique. L'invention concerne également un procédé de fabrication d'un agent de soutènement, ce procédé comprenant la fusion d'au moins un oxyde métallique dans un four à arc électrique, le versement de l'oxyde métallique fondu de manière à créer un courant de versement et la séparation du courant de versement afin de former au moins une pastille électrofondue. L'invention concerne également un procédé de fracturation de formations souterraines, ce procédé comprenant l'injection d'un fluide qui contient au moins une pastille électrofondue.
PCT/IB2007/004331 2006-08-18 2007-08-15 Agent de soutènement électrofondu, procédé de fabrication et procédé d'utilisation WO2008047253A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/465,602 US7654323B2 (en) 2005-09-21 2006-08-18 Electrofused proppant, method of manufacture, and method of use
US11/465,602 2006-08-18

Publications (2)

Publication Number Publication Date
WO2008047253A2 WO2008047253A2 (fr) 2008-04-24
WO2008047253A3 true WO2008047253A3 (fr) 2008-10-16

Family

ID=39103144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/004331 WO2008047253A2 (fr) 2006-08-18 2007-08-15 Agent de soutènement électrofondu, procédé de fabrication et procédé d'utilisation

Country Status (2)

Country Link
CA (1) CA2597880C (fr)
WO (1) WO2008047253A2 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1871792A (en) * 1925-03-02 1932-08-16 Aluminum Co Of America Treatment of metallic oxides
US2340194A (en) * 1941-11-14 1944-01-25 Carborundum Co Refractory of insulating material
US3497008A (en) * 1968-03-05 1970-02-24 Exxon Production Research Co Method of propping fractures with ceramic particles
US4068718A (en) * 1975-09-26 1978-01-17 Exxon Production Research Company Hydraulic fracturing method using sintered bauxite propping agent
US4607697A (en) * 1980-11-13 1986-08-26 Societe Europeenne Des Produits Refractaires Propping agent based on zirconia and silica for deep geological fractures
US20040093804A1 (en) * 1999-02-15 2004-05-20 Pem Abrasifs-Refractaires Abrasive grains consisting of polycrystalline alumina

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1871792A (en) * 1925-03-02 1932-08-16 Aluminum Co Of America Treatment of metallic oxides
US2340194A (en) * 1941-11-14 1944-01-25 Carborundum Co Refractory of insulating material
US3497008A (en) * 1968-03-05 1970-02-24 Exxon Production Research Co Method of propping fractures with ceramic particles
US4068718A (en) * 1975-09-26 1978-01-17 Exxon Production Research Company Hydraulic fracturing method using sintered bauxite propping agent
US4607697A (en) * 1980-11-13 1986-08-26 Societe Europeenne Des Produits Refractaires Propping agent based on zirconia and silica for deep geological fractures
US20040093804A1 (en) * 1999-02-15 2004-05-20 Pem Abrasifs-Refractaires Abrasive grains consisting of polycrystalline alumina

Also Published As

Publication number Publication date
CA2597880C (fr) 2015-02-24
CA2597880A1 (fr) 2008-02-18
WO2008047253A2 (fr) 2008-04-24

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