IT1319693B1 - Procedimento per la separazione di microsfere di vetro cave da fanghiche le contengono. - Google Patents

Procedimento per la separazione di microsfere di vetro cave da fanghiche le contengono.

Info

Publication number
IT1319693B1
IT1319693B1 IT2000MI002714A ITMI20002714A IT1319693B1 IT 1319693 B1 IT1319693 B1 IT 1319693B1 IT 2000MI002714 A IT2000MI002714 A IT 2000MI002714A IT MI20002714 A ITMI20002714 A IT MI20002714A IT 1319693 B1 IT1319693 B1 IT 1319693B1
Authority
IT
Italy
Prior art keywords
slaves
sludge
separation
procedure
glass microspheres
Prior art date
Application number
IT2000MI002714A
Other languages
English (en)
Inventor
Armando Marcotullio
Raffaella Monga
Giuseppe Belmonte
Angelo Calderoni
Giovanni Ferrari
Original Assignee
Eni Spa
Enitecnologie Spa
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 Eni Spa, Enitecnologie Spa filed Critical Eni Spa
Priority to IT2000MI002714A priority Critical patent/IT1319693B1/it
Priority to AU1910102A priority patent/AU1910102A/xx
Priority to BRPI0116074-5A priority patent/BR0116074B1/pt
Priority to US10/433,471 priority patent/US7004333B2/en
Priority to AU2002219101A priority patent/AU2002219101B8/en
Priority to GB0313513A priority patent/GB2388131B/en
Priority to PCT/EP2001/013173 priority patent/WO2002048063A2/en
Publication of ITMI20002714A1 publication Critical patent/ITMI20002714A1/it
Priority to NO20032682A priority patent/NO330587B1/no
Application granted granted Critical
Publication of IT1319693B1 publication Critical patent/IT1319693B1/it

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06Arrangements for treating drilling fluids outside the borehole
    • E21B21/063Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/065Separating solids from drilling fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06Arrangements for treating drilling fluids outside the borehole
    • E21B21/063Arrangements for treating drilling fluids outside the borehole by separating components
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • E21B21/085Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2221/00Applications of separation devices
    • B01D2221/04Separation devices for treating liquids from earth drilling, mining
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2993Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
    • Y10T428/2996Glass particles or spheres

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cyclones (AREA)
  • Glass Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
IT2000MI002714A 2000-12-15 2000-12-15 Procedimento per la separazione di microsfere di vetro cave da fanghiche le contengono. IT1319693B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2000MI002714A IT1319693B1 (it) 2000-12-15 2000-12-15 Procedimento per la separazione di microsfere di vetro cave da fanghiche le contengono.
AU1910102A AU1910102A (en) 2000-12-15 2001-11-13 Process for the separation of hollow glass microspheres from muds containing them
BRPI0116074-5A BR0116074B1 (pt) 2000-12-15 2001-11-13 processo para a separação de microesferas de vidro ocas de lamas que contêm as mesmas.
US10/433,471 US7004333B2 (en) 2000-12-15 2001-11-13 Process for the separation of hollow glass microspheres from muds containing them
AU2002219101A AU2002219101B8 (en) 2000-12-15 2001-11-13 Process for the separation of hollow glass microspheres from muds containing them
GB0313513A GB2388131B (en) 2000-12-15 2001-11-13 Process for the separation of hollow glass microspheres from muds containing them
PCT/EP2001/013173 WO2002048063A2 (en) 2000-12-15 2001-11-13 Process for the separation of hollow glass microspheres from muds containing them
NO20032682A NO330587B1 (no) 2000-12-15 2003-06-12 Fremgangsmate for separering av hule glassmikrokuler fra slam som inneholder disse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002714A IT1319693B1 (it) 2000-12-15 2000-12-15 Procedimento per la separazione di microsfere di vetro cave da fanghiche le contengono.

Publications (2)

Publication Number Publication Date
ITMI20002714A1 ITMI20002714A1 (it) 2002-06-15
IT1319693B1 true IT1319693B1 (it) 2003-10-23

Family

ID=11446239

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002714A IT1319693B1 (it) 2000-12-15 2000-12-15 Procedimento per la separazione di microsfere di vetro cave da fanghiche le contengono.

Country Status (7)

Country Link
US (1) US7004333B2 (it)
AU (2) AU2002219101B8 (it)
BR (1) BR0116074B1 (it)
GB (1) GB2388131B (it)
IT (1) IT1319693B1 (it)
NO (1) NO330587B1 (it)
WO (1) WO2002048063A2 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6802379B2 (en) 2001-02-23 2004-10-12 Exxonmobil Upstream Research Company Liquid lift method for drilling risers
US6906009B2 (en) 2002-08-14 2005-06-14 3M Innovative Properties Company Drilling fluid containing microspheres and use thereof
US7767629B2 (en) 2002-08-14 2010-08-03 3M Innovative Properties Company Drilling fluid containing microspheres and use thereof
WO2007145734A2 (en) * 2006-06-07 2007-12-21 Exxonmobil Upstream Research Company Compressible objects having partial foam interiors combined with a drilling fluid to form a variable density drilling mud
WO2007145735A2 (en) * 2006-06-07 2007-12-21 Exxonmobil Upstream Research Company Method for fabricating compressible objects for a variable density drilling mud
US8088716B2 (en) * 2004-06-17 2012-01-03 Exxonmobil Upstream Research Company Compressible objects having a predetermined internal pressure combined with a drilling fluid to form a variable density drilling mud
AU2007222041B2 (en) * 2006-03-06 2011-07-28 Exxonmobil Upstream Research Company Method and apparatus for managing variable density drilling mud
US7438142B2 (en) * 2006-03-23 2008-10-21 M-I Llc Recovery system
US7520342B2 (en) * 2006-03-23 2009-04-21 M-I L.L.C. Recovery system
EP2041235B1 (en) * 2006-06-07 2013-02-13 ExxonMobil Upstream Research Company Compressible objects combined with a drilling fluid to form a variable density drilling mud
US7568535B2 (en) * 2007-12-11 2009-08-04 National Oilwell Varco Lp Methods for recovery and reuse of lost circulation material
US20100139320A1 (en) * 2008-12-04 2010-06-10 Savannah River Nulcear Solutions, Llc Hollow porous-wall glass microspheres and composition and process for controlling pore size and pore volume
US8708159B2 (en) * 2011-02-16 2014-04-29 Oakwood Laboratories, Llc Manufacture of microspheres using a hydrocyclone
US9592470B2 (en) 2014-05-27 2017-03-14 International Business Machines Corporation Sulfur scavenging materials for filters and coatings
US9469660B2 (en) * 2014-06-03 2016-10-18 International Business Machines Corporation Sulfur scavenging materials comprising hexahydrotriazine-modified particle
US9656239B2 (en) 2014-06-16 2017-05-23 International Business Machines Corporation Apparatus for controlling metals in liquids
CN114054200B (zh) * 2021-11-18 2022-09-02 长沙矿山研究院有限责任公司 基于重浮联合预先脱泥的氧化锌浮选回收方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL232500A (it) * 1957-10-22
US3035042A (en) 1960-02-23 1962-05-15 Crown Zellerbach Corp Sulfonated-lignin-iron-chromium complex and process of making the same
US4252193A (en) * 1979-06-11 1981-02-24 Standard Oil Company (Indiana) Low density cement slurry and its use
US4370166A (en) 1980-09-04 1983-01-25 Standard Oil Company (Indiana) Low density cement slurry and its use
DK0565187T3 (da) 1992-04-10 1995-09-11 Agip Spa Boreslam, som er effektiv ved høj temperatur

Also Published As

Publication number Publication date
BR0116074A (pt) 2004-01-13
AU2002219101B2 (en) 2006-10-26
GB2388131B (en) 2004-12-01
AU2002219101B8 (en) 2007-01-04
BR0116074B1 (pt) 2009-05-05
WO2002048063A2 (en) 2002-06-20
GB0313513D0 (en) 2003-07-16
NO20032682L (no) 2003-06-12
NO20032682D0 (no) 2003-06-12
US7004333B2 (en) 2006-02-28
NO330587B1 (no) 2011-05-23
AU1910102A (en) 2002-06-24
ITMI20002714A1 (it) 2002-06-15
GB2388131A (en) 2003-11-05
WO2002048063A3 (en) 2003-02-13
US20040089591A1 (en) 2004-05-13

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