ATE439899T1 - Siebvorrichtung - Google Patents

Siebvorrichtung

Info

Publication number
ATE439899T1
ATE439899T1 AT04736760T AT04736760T ATE439899T1 AT E439899 T1 ATE439899 T1 AT E439899T1 AT 04736760 T AT04736760 T AT 04736760T AT 04736760 T AT04736760 T AT 04736760T AT E439899 T1 ATE439899 T1 AT E439899T1
Authority
AT
Austria
Prior art keywords
screen assembly
primary upper
filtrate
whole
directed onto
Prior art date
Application number
AT04736760T
Other languages
English (en)
Inventor
Marshall Graham Bailey
Original Assignee
Axiom Process Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33554143&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE439899(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0313521A external-priority patent/GB0313521D0/en
Priority claimed from GB0329920A external-priority patent/GB0329920D0/en
Application filed by Axiom Process Ltd filed Critical Axiom Process Ltd
Application granted granted Critical
Publication of ATE439899T1 publication Critical patent/ATE439899T1/de

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/065—Separating solids from drilling fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
    • B01D33/033—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
    • B01D33/0338—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration open ended
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
    • B01D33/0376—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements supported
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/16—Feed or discharge arrangements

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Noodles (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Earth Drilling (AREA)
  • Eye Examination Apparatus (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Treatment Of Sludge (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Fertilizers (AREA)
AT04736760T 2003-06-12 2004-06-14 Siebvorrichtung ATE439899T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0313521A GB0313521D0 (en) 2003-06-12 2003-06-12 Screening apparatus
GB0329920A GB0329920D0 (en) 2003-12-24 2003-12-24 Screening apparatus
PCT/GB2004/002544 WO2004110589A1 (en) 2003-06-12 2004-06-14 Screening apparatus

Publications (1)

Publication Number Publication Date
ATE439899T1 true ATE439899T1 (de) 2009-09-15

Family

ID=33554143

Family Applications (3)

Application Number Title Priority Date Filing Date
AT04736760T ATE439899T1 (de) 2003-06-12 2004-06-14 Siebvorrichtung
AT07020020T ATE467451T1 (de) 2003-06-12 2004-06-14 Vorrichtung und verfahren zum sieben von bohrschlamm
AT09006866T ATE497820T1 (de) 2003-06-12 2004-06-14 Vorrichtung zum sieben von bohrschlamm

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT07020020T ATE467451T1 (de) 2003-06-12 2004-06-14 Vorrichtung und verfahren zum sieben von bohrschlamm
AT09006866T ATE497820T1 (de) 2003-06-12 2004-06-14 Vorrichtung zum sieben von bohrschlamm

Country Status (7)

Country Link
US (2) US7740761B2 (de)
EP (3) EP1631367B1 (de)
AT (3) ATE439899T1 (de)
DE (3) DE602004022665D1 (de)
DK (1) DK2092971T4 (de)
NO (2) NO335550B1 (de)
WO (1) WO2004110589A1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050242003A1 (en) 2004-04-29 2005-11-03 Eric Scott Automatic vibratory separator
US8312995B2 (en) * 2002-11-06 2012-11-20 National Oilwell Varco, L.P. Magnetic vibratory screen clamping
US8453844B2 (en) 2003-06-12 2013-06-04 Axiom Process Ltd. Screening system
ATE439899T1 (de) 2003-06-12 2009-09-15 Axiom Process Ltd Siebvorrichtung
EP1960080B1 (de) * 2005-12-13 2010-11-24 M-I L.L.C. Schwingungsscheider
US8613360B2 (en) 2006-09-29 2013-12-24 M-I L.L.C. Shaker and degasser combination
US20080083566A1 (en) 2006-10-04 2008-04-10 George Alexander Burnett Reclamation of components of wellbore cuttings material
US7947628B2 (en) 2006-10-24 2011-05-24 M-I L.L.C. Method of improving solids separation efficiency
GB0714391D0 (en) * 2007-07-24 2007-09-05 Axiom Process Ltd Vibratory screening apparatus
US8622220B2 (en) 2007-08-31 2014-01-07 Varco I/P Vibratory separators and screens
BRPI0818499B1 (pt) 2007-10-08 2019-11-12 Mi Llc aparelho para distribuição de um fluido de perfuração, peneira vibratória e método de separação de sólidos
CN101965437A (zh) * 2008-03-07 2011-02-02 M-I有限公司 流体分配系统
US20090272702A1 (en) * 2008-04-30 2009-11-05 Cpc Corporation Process and apparatus for online rejuvenation of contaminated sulfolane solvent
GB2461725B (en) 2008-07-10 2012-06-13 United Wire Ltd Improved sifting screen
US9073104B2 (en) 2008-08-14 2015-07-07 National Oilwell Varco, L.P. Drill cuttings treatment systems
US9079222B2 (en) 2008-10-10 2015-07-14 National Oilwell Varco, L.P. Shale shaker
US8113356B2 (en) * 2008-10-10 2012-02-14 National Oilwell Varco L.P. Systems and methods for the recovery of lost circulation and similar material
US8556083B2 (en) 2008-10-10 2013-10-15 National Oilwell Varco L.P. Shale shakers with selective series/parallel flow path conversion
EP2404030B1 (de) * 2009-03-06 2023-06-14 M-I L.L.C. Rückgewinnung von bohrlochverstärkungsmaterial
MX338028B (es) 2010-03-18 2016-03-31 Fp Marangoni Inc Optimización de sistemas y métodos de vacío para detritos de perforación de secado.
AU2013234390B2 (en) * 2010-04-30 2016-02-04 National Oilwell Varco, L.P. Apparatus and method for separating solids from a solids laden drilling fluid
MY169998A (en) * 2010-05-12 2019-06-19 Pomerleau Mech Inc Systems and methods for drying drill cuttings
US8869986B2 (en) 2010-06-25 2014-10-28 Marshall G. Bailey Screening methods and apparatus
GB201010731D0 (en) 2010-06-25 2010-08-11 Bailey Marshall G Screening methods and apparatus
RU2524067C1 (ru) 2010-09-15 2014-07-27 Эм-Ай Эл. Эл. Си. Питающее устройство с сетчатым фильтром для вибросита
GB2483698B (en) * 2010-09-17 2016-02-10 Drilling Solutions Internat Ltd Apparatus for and method of recovering clean drilling fluid from fluid contaminated with entrained debris
GB201106298D0 (en) 2011-04-13 2011-05-25 Bailey Marshall G Screen assembly
US20140166592A1 (en) * 2011-05-16 2014-06-19 M-I L.L.C. Multi-deck shaker
WO2013030667A1 (en) 2011-09-02 2013-03-07 Marshall Graham Bailey Vibratory screening apparatus
MX358596B (es) 2012-06-11 2018-08-27 Mi Llc Tamiz de separador vibratorio.
US20140110357A1 (en) * 2012-10-23 2014-04-24 Accede Energy Services Ltd. Shaker table with inertial gas/fluid separation means
GB2525812A (en) * 2013-02-21 2015-11-04 Mi Llc Dual pass stacked shakers and method for using same
US9643111B2 (en) 2013-03-08 2017-05-09 National Oilwell Varco, L.P. Vector maximizing screen
CN103894341A (zh) * 2014-03-24 2014-07-02 李阳春 一种油菜籽筛选装置
US10081994B2 (en) 2015-01-30 2018-09-25 Fp Marangoni Inc. Screened enclosure with vacuum ports for use in a vacuum-based drilling fluid recovery system
CN104612608A (zh) * 2015-01-30 2015-05-13 张劲南 一种新型泥浆固相控制系统及工艺
WO2017048672A1 (en) 2015-09-14 2017-03-23 M-I L.L.C. Clip & seal assembly
US20170130541A1 (en) * 2015-11-11 2017-05-11 M-I L.L.C. Series and parallel separation device
BR102016004243B1 (pt) * 2016-02-26 2019-11-05 Tmsa Tecnologia Em Movimentacao S A máquina para limpeza de grãos
US11111743B2 (en) 2016-03-03 2021-09-07 Recover Energy Services Inc. Gas tight shale shaker for enhanced drilling fluid recovery and drilled solids washing
CN106423835B (zh) * 2016-09-30 2019-01-08 道真仡佬族苗族自治县渝信有机茶叶有限公司 绿茶筛选装置
GB201617435D0 (en) * 2016-10-14 2016-11-30 Bailey Marshall G Screening apparatus
CN107214068A (zh) * 2017-06-28 2017-09-29 四川宏升石油技术开发有限责任公司 环保型水泥浆体系的加重剂分级设备
EP3930925B1 (de) * 2019-02-28 2023-09-06 Dieffenbacher Gmbh Maschinen- Und Anlagenbau Sieb zur verwendung in spanplattenfabriken
WO2020174100A1 (en) * 2019-02-28 2020-09-03 Dieffenbacher GmbH Maschinen- und Anlagenbau Screen, especially prepared for dust induced explosions and preferably usable in the wood-working industry
US11224831B1 (en) * 2019-03-01 2022-01-18 Del Corporation Retractable shaker dam assembly and method
CN112643924B (zh) * 2020-12-19 2022-10-21 重庆市金盾橡胶制品有限公司 一种高效率橡胶颗粒多级筛分装置
CN112855054B (zh) * 2021-03-24 2024-06-04 西南石油大学 一种具有清网功能的磁悬浮驱动旋转振动筛
US11858002B1 (en) 2022-06-13 2024-01-02 Continental Wire Cloth, LLC Shaker screen assembly with molded support rail
GB202502695D0 (en) * 2024-03-06 2025-04-09 Ambipar Response Tank Cleaning S/A A process for cleaning oil tanks and vessels by treating the flotation generated residues and reusing the washing water
CN119634223B (zh) * 2024-12-30 2025-11-21 宁夏伯特利活性炭有限公司 一种活性炭制备用除杂设备及除杂方法

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US957193A (en) * 1909-03-20 1910-05-10 Gen Electric Process of preventing surface oxidation of resistance-conductors.
US1995435A (en) 1931-10-13 1935-03-26 Gustave A Overstrom Vibrating screen
US2329333A (en) * 1941-11-10 1943-09-14 Robert J S Carter Dewatering screen
US2576283A (en) * 1944-07-28 1951-11-27 Sun Oil Co Process of separating shale cuttings from drilling mud containing plastering agents
US2943679A (en) * 1955-07-15 1960-07-05 Pan American Petroleum Corp Well-servicing compositions and methods
US2901109A (en) * 1957-11-20 1959-08-25 Buehler Ag Geb Plansifter compartment
GB957193A (en) 1960-10-26 1964-05-06 Parker Ltd Frederick Improvements relating to screens
US3221825A (en) 1962-03-15 1965-12-07 Homer I Henderson Well drilling fluid and a method of using same
US3425553A (en) * 1965-10-23 1969-02-04 Matthew John Slovic Grading apparatus
US3452868A (en) * 1968-04-03 1969-07-01 Sweco Inc Parallel flow separator
CH499344A (de) * 1968-11-18 1970-11-30 Buehler Ag Geb Plansichterabteil
US3718963A (en) 1970-11-25 1973-03-06 J Cutts Method and apparatus for removing screen wire members from multi-level screen deck assemblies
US4116288A (en) * 1977-04-18 1978-09-26 The Brandt Company Method and apparatus for continuously separating lost circulating material from drilling fluid
CH641976A5 (de) * 1979-01-19 1984-03-30 Buehler Ag Geb Vorrichtung zur trockenen reinigung von getreide.
GB2055597B (en) 1979-08-09 1983-02-23 Pa Management Consult Vibratory screening apparatus for screening liquids
US4234416A (en) * 1979-08-23 1980-11-18 Rotex, Inc. Feed stream splitter for multiple deck screening machine
US4460022A (en) 1980-03-10 1984-07-17 Sherrill John B Warp stop motion with control bar
DE3015665C2 (de) * 1980-04-23 1982-07-22 Gebr. Schmidt, 8432 Beilngries Sortiervorrichtung
US4319991A (en) * 1980-10-24 1982-03-16 Midwestern Industries, Inc. Material separating machine
US4340469A (en) 1981-01-23 1982-07-20 Spokane Crusher Mfg. Co. Vibratory screen apparatus
US4735712A (en) 1982-07-25 1988-04-05 Herren Harold L Method of producing wear layer on screen rail and screen rail having wear layer so produced
US4576713A (en) * 1984-07-19 1986-03-18 Carter-Day Company Feed stream splitter for multiple deck screening machine
US4634535A (en) * 1985-03-25 1987-01-06 Lott W Gerald Drilling mud cleaning method and apparatus
DE3520614A1 (de) * 1985-06-08 1986-12-11 Mogensen Gmbh & Co Kg, 2000 Wedel Vibrations-siebmaschine mit integrierter verteil- und segregationseinrichtung
US4940535A (en) 1988-11-28 1990-07-10 Amoco Corporation Solids flow distribution apparatus
DE4210770C2 (de) * 1992-04-01 1994-12-01 Friedhelm Kaufmann Siebvorrichtung
US5341939A (en) * 1993-02-22 1994-08-30 Corrosion Engineering, Inc. Multiple deck vibrating screen apparatus
US5593582A (en) * 1993-04-19 1997-01-14 Roff, Jr.; John W. Two for one shale shaker
SE507468C2 (sv) * 1993-05-10 1998-06-08 Svedala Arbra Ab Vibrationssikt
US5614094A (en) 1994-05-13 1997-03-25 Deister Machine Co., Inc. Vibrating screen unit
GB9507371D0 (en) 1995-04-10 1995-05-31 Rig Technology Ltd Improved shale shaker
US5641070A (en) 1995-04-26 1997-06-24 Environmental Procedures, Inc. Shale shaker
US5816413A (en) 1995-09-08 1998-10-06 W.S. Tyler, Canada Wire screen deck having replaceable modular screen panels
GB2318401B (en) 1996-10-15 1999-03-17 Rig Technology Ltd Improved vibratory screening machine
DE69709146T2 (de) 1996-10-15 2002-07-04 Rig Technology Ltd., Aberdeen Verbesserte vibrationssiebmaschine
US6155428A (en) * 1996-10-15 2000-12-05 Rig Technology Limited Vibratory screening machine
US5853583A (en) * 1997-03-31 1998-12-29 Kem-Tron Technologies, Inc. Multi-functional linear motion shaker for processing drilling mud
US6024228A (en) 1997-10-09 2000-02-15 Tuboscope Nu-Tec/Gnt Bypass diverter box for drilling mud separation unit
US6179128B1 (en) 1998-10-02 2001-01-30 Tuboscope I/P, Inc. Tension clamp and screen system
US6530482B1 (en) † 2000-04-26 2003-03-11 Michael D. Wiseman Tandem shale shaker
CA2322304C (en) * 2000-10-04 2009-01-27 Surface To Surface Inc. Apparatus and method for recycling drilling slurry
GB0119523D0 (en) 2001-08-10 2001-10-03 Ever 1529 Ltd Screen system
US7111739B2 (en) * 2002-07-26 2006-09-26 Sizetec, Inc. Wet fine particle sizing and separating apparatus
US7571817B2 (en) * 2002-11-06 2009-08-11 Varco I/P, Inc. Automatic separator or shaker with electromagnetic vibrator apparatus
US6848583B2 (en) * 2002-11-27 2005-02-01 Varco I/P, Inc. Drilling fluid treatment
ATE439899T1 (de) 2003-06-12 2009-09-15 Axiom Process Ltd Siebvorrichtung
EP1960080B1 (de) * 2005-12-13 2010-11-24 M-I L.L.C. Schwingungsscheider

Also Published As

Publication number Publication date
EP1631367B1 (de) 2009-08-19
US20090308819A1 (en) 2009-12-17
EP2092971B1 (de) 2011-02-09
US7896162B2 (en) 2011-03-01
EP1631367A1 (de) 2006-03-08
WO2004110589A1 (en) 2004-12-23
NO335738B1 (no) 2015-02-02
US20060144779A1 (en) 2006-07-06
DK2092971T4 (en) 2018-10-01
DK2092971T3 (da) 2011-05-23
EP1900412B1 (de) 2010-05-12
NO20060176L (no) 2006-03-06
DE602004022665D1 (de) 2009-10-01
DE602004031391D1 (de) 2011-03-24
EP1900412A2 (de) 2008-03-19
EP2092971B2 (de) 2018-06-20
ATE467451T1 (de) 2010-05-15
ATE497820T1 (de) 2011-02-15
DE602004027175D1 (de) 2010-06-24
EP1900412A3 (de) 2008-04-23
NO335550B1 (no) 2014-12-29
EP2092971A1 (de) 2009-08-26
US7740761B2 (en) 2010-06-22
NO20093476L (no) 2006-03-06

Similar Documents

Publication Publication Date Title
ATE439899T1 (de) Siebvorrichtung
DE69613973D1 (de) Schieferschütler
WO2001081014A3 (en) Tandem shale shaker
AU2001294053A1 (en) A screen for a shale shaker
RU2524067C1 (ru) Питающее устройство с сетчатым фильтром для вибросита
US10711545B2 (en) Shale shaker with stair-stepped arrangements of screens and methods of using same, and methods of retrofitting shale shakers
ATE291950T1 (de) Siebkonstruktion, stützstruktur und herstellungverfahren und vibrationstrennvorrichtung
ATE493208T1 (de) Magnetische planarisierung von pigmentflocken
CA2554364A1 (en) Apparatus for separating solids from a solids laden drilling fluid and method for fitting a screen assembly in a vibratory separator
ES521956A0 (es) Un aparato tamizador vibratorio para separar fluido de una alimentacion de mezcla de lodo diluido.
CA2505532A1 (en) A method for seperating gumbo from gumbo laden drilling mud and a seperator for carrying out the method
US11261680B2 (en) Vibratory screening panel
US8387802B2 (en) Molded end cap for oilfield screens
DE60335531D1 (de) Verfahren und vorrichtung zur trennung von flüssigkeit aus einem flüssigkeit- enthaltendes-feststoffmaterial
US11072001B2 (en) Vibratory screening apparatus
DE69003953D1 (de) Siebblech zum sieben von pulpe.
WO2014186481A2 (en) Cross-flow shaker and method for using the same
ATE348668T1 (de) Mikrometrische sortiervorrichtung zum klassieren von feststoffen
EP0672801A3 (de) Siebelement in Entwässerungsmulden sowie Vorrichtung zur Wassserrückgewinnung für Strassen- und Kanalareinigungsfahrzeuge.
DE60202862D1 (de) Siebeinrichtung
ATE324167T1 (de) Sortier- bzw. filtriervorrichtung für mehrphasengemische
ATE279993T1 (de) Vorrichtung zum sortieren von abfall
KR200368627Y1 (ko) 모래 선별용 스크린
WO2009074822A3 (en) A shale shaker and a screen assembly therefor
RU2002105988A (ru) Способ очистки бурового раствора

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties