BR0114894A - Dispositivo para transportar partìculas de um material magnético em uma direção selecionada - Google Patents

Dispositivo para transportar partìculas de um material magnético em uma direção selecionada

Info

Publication number
BR0114894A
BR0114894A BR0114894-0A BR0114894A BR0114894A BR 0114894 A BR0114894 A BR 0114894A BR 0114894 A BR0114894 A BR 0114894A BR 0114894 A BR0114894 A BR 0114894A
Authority
BR
Brazil
Prior art keywords
selected direction
support surface
magnetic material
particles
magnetic
Prior art date
Application number
BR0114894-0A
Other languages
English (en)
Other versions
BR0114894B1 (pt
Inventor
Jan Jette Blange
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR0114894A publication Critical patent/BR0114894A/pt
Publication of BR0114894B1 publication Critical patent/BR0114894B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/284—Magnetic plugs and dipsticks with associated cleaning means, e.g. retractable non-magnetic sleeve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G54/00—Non-mechanical conveyors not otherwise provided for
    • B65G54/02—Non-mechanical conveyors not otherwise provided for electrostatic, electric, or magnetic
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/002—Down-hole drilling fluid separation systems
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid

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)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Earth Drilling (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

"DISPOSITIVO PARA TRANSPORTAR PARTìCULAS DE UM MATERIAL MAGNéTICO EM UMA DIREçãO SELECIONADA". Um dispositivo para transportar partículas de um material magnético em uma direção selecionada, o dispositivo compreendendo um membro de suporte tendo uma superfície de suporte (21) para suportar as partículas, a superfície de suporte estendendo-se na direção selecionada, um magneto (28) disposto para gerar um campo magnético que retém as partículas magnéticas sobre a superfície de suporte, o campo magnético tendo pelo menos uma região (32) de intensidade de campo reduzida na superfície de suporte em relação a uma intensidade de campo do campo magnético na superfície de suporte fora da referida região, e meio de acionamento (36) para mover cada região de intensidade de campo reduzida em relação à superfície de suporte em uma direção tendo um componente na direção selecionada.
BRPI0114894-0A 2000-10-26 2001-10-26 ferramenta de escavação com um dispositivo para transportar partìculas de um material magnético em uma direção selecionada. BR0114894B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00203730.7 2000-10-26
EP00203730 2000-10-26
PCT/EP2001/012575 WO2002034653A1 (en) 2000-10-26 2001-10-26 Device for transporting particles of magnetic material

Publications (2)

Publication Number Publication Date
BR0114894A true BR0114894A (pt) 2003-08-12
BR0114894B1 BR0114894B1 (pt) 2010-11-30

Family

ID=8172185

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0114894-0A BR0114894B1 (pt) 2000-10-26 2001-10-26 ferramenta de escavação com um dispositivo para transportar partìculas de um material magnético em uma direção selecionada.

Country Status (14)

Country Link
US (1) US6702940B2 (pt)
EP (1) EP1328458B1 (pt)
CN (1) CN1213928C (pt)
AR (1) AR031048A1 (pt)
AU (2) AU2002221791B2 (pt)
BR (1) BR0114894B1 (pt)
CA (1) CA2427090C (pt)
EA (1) EA004028B1 (pt)
EG (1) EG22760A (pt)
MX (1) MXPA03003510A (pt)
MY (1) MY128531A (pt)
NO (1) NO20031863L (pt)
OA (1) OA12406A (pt)
WO (1) WO2002034653A1 (pt)

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AR045021A1 (es) * 2003-07-09 2005-10-12 Shell Int Research Dispositivo para el transporte de particulas magneticas y la herramienta que incluye dicho dispositivo
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CA2757650C (en) 2009-04-03 2016-06-07 Statoil Asa Equipment and method for reinforcing a borehole of a well while drilling
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US20120261194A1 (en) 2009-12-23 2012-10-18 Blange Jan-Jette Drilling a borehole and hybrid drill string
CN102251745B (zh) * 2011-06-20 2014-01-08 中国石油集团西部钻探工程有限公司 正压式刚性颗粒高压注入装置
US9121242B2 (en) * 2012-10-10 2015-09-01 Odfjell Well Services Norway As Downhole magnet, downhole magnetic jetting tool and method of attachment of magnet pieces to the tool body
WO2014161819A1 (de) * 2013-04-02 2014-10-09 Dürr Systems GmbH Vorrichtung und verfahren zum abscheiden von magnetisierbaren partikeln aus einem fluid
CN103723521B (zh) * 2014-01-08 2016-01-27 中国科学院近代物理研究所 电磁颗粒输送机
US20150285021A1 (en) * 2014-04-03 2015-10-08 Weatherford/Lamb, Inc. Downhole cutting tool
CN104609128A (zh) * 2014-12-09 2015-05-13 马宁 一种用于传送带的辅助滚轴
CN105127827B (zh) * 2015-07-24 2016-08-17 惠州市精一机械设备有限公司 一种小颗粒磁铁自动送料装置
CN106513170B (zh) * 2016-12-22 2018-07-31 河南特耐工程材料股份有限公司 一种螺旋磁场式微粉磁选机
CN106826388A (zh) * 2017-01-03 2017-06-13 宁波卓呈自动化装备有限公司 磁性分离装置
CN107035367A (zh) * 2017-04-28 2017-08-11 北京捷威思特科技有限公司 随钻核磁共振测井仪磁体
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Also Published As

Publication number Publication date
CA2427090A1 (en) 2002-05-02
US6702940B2 (en) 2004-03-09
EA004028B1 (ru) 2003-12-25
CN1213928C (zh) 2005-08-10
MY128531A (en) 2007-02-28
NO20031863D0 (no) 2003-04-25
US20020079998A1 (en) 2002-06-27
OA12406A (en) 2006-04-18
EP1328458A1 (en) 2003-07-23
AR031048A1 (es) 2003-09-03
MXPA03003510A (es) 2003-08-07
EP1328458B1 (en) 2004-08-11
EA200300512A1 (ru) 2003-10-30
BR0114894B1 (pt) 2010-11-30
CN1471489A (zh) 2004-01-28
AU2002221791B2 (en) 2004-04-22
AU2179102A (en) 2002-05-06
CA2427090C (en) 2010-08-03
WO2002034653A1 (en) 2002-05-02
NO20031863L (no) 2003-04-25
EG22760A (en) 2003-07-30

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/10/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.