WO2005070565A3 - A screening apparatus and method for mounting a screen assembly in a vibratory separator - Google Patents

A screening apparatus and method for mounting a screen assembly in a vibratory separator Download PDF

Info

Publication number
WO2005070565A3
WO2005070565A3 PCT/GB2005/050008 GB2005050008W WO2005070565A3 WO 2005070565 A3 WO2005070565 A3 WO 2005070565A3 GB 2005050008 W GB2005050008 W GB 2005050008W WO 2005070565 A3 WO2005070565 A3 WO 2005070565A3
Authority
WO
WIPO (PCT)
Prior art keywords
screen assembly
screen
mounting
mounting structure
sides
Prior art date
Application number
PCT/GB2005/050008
Other languages
French (fr)
Other versions
WO2005070565A2 (en
Inventor
Thomas Cole Adams
Haynes Bell Smith
James Newton Adams
Charles Newton Grichar
Kerry Thomas Ward
George Alexander Burnett
Kenneth Wayne Seyffert
Jr David Lee Schulte
Iii Guy Lamont Mcclung
Original Assignee
Varco Int
Thomas Cole Adams
Haynes Bell Smith
James Newton Adams
Charles Newton Grichar
Kerry Thomas Ward
George Alexander Burnett
Kenneth Wayne Seyffert
Jr David Lee Schulte
Iii Guy Lamont Mcclung
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 US10/762,768 external-priority patent/US20050035033A1/en
Priority claimed from US10/764,348 external-priority patent/US20050000865A1/en
Priority claimed from US10/867,184 external-priority patent/US20050067327A1/en
Application filed by Varco Int, Thomas Cole Adams, Haynes Bell Smith, James Newton Adams, Charles Newton Grichar, Kerry Thomas Ward, George Alexander Burnett, Kenneth Wayne Seyffert, Jr David Lee Schulte, Iii Guy Lamont Mcclung filed Critical Varco Int
Priority to CA2551620A priority Critical patent/CA2551620C/en
Priority to EP05702153A priority patent/EP1708826B1/en
Publication of WO2005070565A2 publication Critical patent/WO2005070565A2/en
Publication of WO2005070565A3 publication Critical patent/WO2005070565A3/en
Priority to NO20062959A priority patent/NO20062959L/en

Links

Classifications

    • 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

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

A method for mounting a screen assembly to a screen mounting structure of a vibratory separator to effectively seal the screen assembly in place, the method in certain aspects including locating the screen assembly on a screen mounting structure of the separator, positioning the screen assembly so that crossmembers (805, 806) of a four-sided generally rectangular support (800) of the screen assembly are either all parallel to or are all transverse to a direction of material flowing across the screen assembly, forcing two sides of the support of the screen assembly down with a crowning apparatus to effect crowning of the screen assembly, the support sufficiently flexible so that two sides thereof other than the two forced-down sides sealingly contact a surface of the screen mounting structure along substantially all of their length.
PCT/GB2005/050008 2004-01-22 2005-01-21 A screening apparatus and method for mounting a screen assembly in a vibratory separator WO2005070565A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2551620A CA2551620C (en) 2004-01-22 2005-01-21 A screening apparatus and method for mounting a screen assembly in a vibratory separator
EP05702153A EP1708826B1 (en) 2004-01-22 2005-01-21 A method for mounting a screen assembly to a screen mounting of a vibratory separator
NO20062959A NO20062959L (en) 2004-01-22 2006-06-23 A screening apparatus and method for mounting a screen assembly in a vibratory separator

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/762,768 2004-01-22
US10/762,768 US20050035033A1 (en) 1999-03-25 2004-01-22 Methods for sealing screen assemblies on vibratory separators
US10/764,348 US20050000865A1 (en) 1998-10-30 2004-01-23 Screen assemblies and vibratory separators
US10/764,348 2004-01-23
US10/867,184 US20050067327A1 (en) 2002-01-16 2004-06-14 Screen assemblies for shale shakers
US10/867,184 2004-06-14

Publications (2)

Publication Number Publication Date
WO2005070565A2 WO2005070565A2 (en) 2005-08-04
WO2005070565A3 true WO2005070565A3 (en) 2005-11-24

Family

ID=34812104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2005/050008 WO2005070565A2 (en) 2004-01-22 2005-01-21 A screening apparatus and method for mounting a screen assembly in a vibratory separator

Country Status (4)

Country Link
EP (1) EP1708826B1 (en)
CA (1) CA2551620C (en)
NO (1) NO20062959L (en)
WO (1) WO2005070565A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2009010195A (en) 2007-03-26 2010-03-22 Schlumberger Technology Bv System and method for performing intervention operations with a subsea y-tool.
US8556083B2 (en) * 2008-10-10 2013-10-15 National Oilwell Varco L.P. Shale shakers with selective series/parallel flow path conversion
US9643111B2 (en) 2013-03-08 2017-05-09 National Oilwell Varco, L.P. Vector maximizing screen
WO2023196019A1 (en) * 2022-04-04 2023-10-12 Brett Herrington Shaker screen retention rail and channel system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407026A1 (en) * 1977-10-26 1979-05-25 United Wire Group Ltd Vibration sieving twin screen machine - comprises fine mesh nylon monofil and large mesh metal wire nets
US4582597A (en) * 1984-04-04 1986-04-15 Sweco, Incorporated Vibratory screen separator
US5248043A (en) * 1992-02-28 1993-09-28 Dorn Lloyd A Modular retro-fit screen system for a screening deck
US6439392B1 (en) * 1997-09-02 2002-08-27 Southwestern Wire Cloth, Inc. Vibrating screen assembly with tubular frame

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526663A (en) 1977-04-25 1978-09-27 Derrick Mfg Corp Vibratory screening apparatus for finely divided material
GB1578948A (en) 1977-10-26 1980-11-12 United Wire Group Ltd Sifting screens
GB8514982D0 (en) 1985-06-13 1985-07-17 Thule United Ltd Screen clamping
GB8514983D0 (en) 1985-06-13 1985-07-17 Thule United Ltd Screen clamping
US5265730A (en) 1992-04-06 1993-11-30 Sweco, Incorporated Vibratory screen separator
US6283302B1 (en) 1993-08-12 2001-09-04 Tuboscope I/P, Inc. Unibody screen structure
US5641070A (en) 1995-04-26 1997-06-24 Environmental Procedures, Inc. Shale shaker
WO1998016328A1 (en) 1996-10-15 1998-04-23 Rig Technology Limited Improved vibratory screening machine
GB2394196A (en) 2002-10-17 2004-04-21 Varco Int Screen assembly for a shale shaker
GB0301509D0 (en) 2002-10-17 2003-02-19 Varco Int Vibratory seperator and screen assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407026A1 (en) * 1977-10-26 1979-05-25 United Wire Group Ltd Vibration sieving twin screen machine - comprises fine mesh nylon monofil and large mesh metal wire nets
US4582597A (en) * 1984-04-04 1986-04-15 Sweco, Incorporated Vibratory screen separator
US5248043A (en) * 1992-02-28 1993-09-28 Dorn Lloyd A Modular retro-fit screen system for a screening deck
US6439392B1 (en) * 1997-09-02 2002-08-27 Southwestern Wire Cloth, Inc. Vibrating screen assembly with tubular frame

Also Published As

Publication number Publication date
NO20062959L (en) 2006-10-12
WO2005070565A2 (en) 2005-08-04
EP1708826A2 (en) 2006-10-11
CA2551620C (en) 2010-05-11
EP1708826B1 (en) 2012-08-15
CA2551620A1 (en) 2005-08-04

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