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GB9607390D0 - Improved shale shaker - Google Patents

Improved shale shaker

Info

Publication number
GB9607390D0
GB9607390D0 GBGB9607390.3A GB9607390A GB9607390D0 GB 9607390 D0 GB9607390 D0 GB 9607390D0 GB 9607390 A GB9607390 A GB 9607390A GB 9607390 D0 GB9607390 D0 GB 9607390D0
Authority
GB
United Kingdom
Prior art keywords
shale shaker
improved shale
improved
shaker
shale
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB9607390.3A
Other versions
GB2299771A (en
GB2299771B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rig Technology Ltd
Original Assignee
Rig Technology 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
Application filed by Rig Technology Ltd filed Critical Rig Technology Ltd
Publication of GB9607390D0 publication Critical patent/GB9607390D0/en
Publication of GB2299771A publication Critical patent/GB2299771A/en
Application granted granted Critical
Publication of GB2299771B publication Critical patent/GB2299771B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4672—Woven meshes
    • 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
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
    • 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
GB9607390A 1995-04-10 1996-04-09 Improved shale shaker Expired - Lifetime GB2299771B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9507371.4A GB9507371D0 (en) 1995-04-10 1995-04-10 Improved shale shaker
PCT/GB1996/002539 WO1998016295A1 (en) 1996-10-15 1996-10-15 Improved shale shaker

Publications (3)

Publication Number Publication Date
GB9607390D0 true GB9607390D0 (en) 1996-06-12
GB2299771A GB2299771A (en) 1996-10-16
GB2299771B GB2299771B (en) 1998-04-15

Family

ID=10788328

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9507371.4A Pending GB9507371D0 (en) 1995-04-10 1995-04-10 Improved shale shaker
GB9607390A Expired - Lifetime GB2299771B (en) 1995-04-10 1996-04-09 Improved shale shaker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9507371.4A Pending GB9507371D0 (en) 1995-04-10 1995-04-10 Improved shale shaker

Country Status (4)

Country Link
EP (1) EP0932438A1 (en)
GB (2) GB9507371D0 (en)
NO (1) NO991702D0 (en)
WO (1) WO1998016295A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9507371D0 (en) * 1995-04-10 1995-05-31 Rig Technology Ltd Improved shale shaker
US20060113220A1 (en) * 2002-11-06 2006-06-01 Eric Scott Upflow or downflow separator or shaker with piezoelectric or electromagnetic vibrator
US6848583B2 (en) * 2002-11-27 2005-02-01 Varco I/P, Inc. Drilling fluid treatment
WO2004110589A1 (en) 2003-06-12 2004-12-23 Axiom Process Limited Screening apparatus
US8453844B2 (en) 2003-06-12 2013-06-04 Axiom Process Ltd. Screening system
US20110114542A1 (en) * 2008-04-22 2011-05-19 M-I L.L.C. Vibratory separator motion
US8857623B2 (en) 2011-04-29 2014-10-14 Michael D. Wiseman Screen retainer having adjustable tensioning

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188915B (en) * 1963-04-26 1965-03-11 Heise Carl Hermann Mobile screening and mixing machine for bituminous road building materials, in which a vibrating screen is arranged in the mixing tower above the pre-silo
AU2661567A (en) * 1967-08-30 1969-03-06 KRISTIAN MOGENSEN and LARS CHRISTIAN MOGENSEN FREDRIC Classifier
US3439806A (en) * 1967-12-26 1969-04-22 Allis Chalmers Mfg Co Portable screening plant
DE2150714A1 (en) * 1971-10-12 1973-04-19 Miag Muehlenbau & Ind Gmbh SCREENING MACHINE
US3766997A (en) * 1973-03-02 1973-10-23 Exxon Production Research Co Method and apparatus for treating a drilling fluid
US4082657A (en) * 1976-01-19 1978-04-04 Gage Ernest L Separator apparatus
US4354513A (en) * 1980-12-15 1982-10-19 Milchem Incorporated Cuttings washer assembly
US4634535A (en) * 1985-03-25 1987-01-06 Lott W Gerald Drilling mud cleaning method and apparatus
US5392925A (en) * 1993-08-12 1995-02-28 Environmental Procedures, Inc. Shale shaker and screen
GB9507371D0 (en) * 1995-04-10 1995-05-31 Rig Technology Ltd Improved shale shaker

Also Published As

Publication number Publication date
NO991702L (en) 1999-04-09
GB9507371D0 (en) 1995-05-31
WO1998016295A1 (en) 1998-04-23
GB2299771A (en) 1996-10-16
GB2299771B (en) 1998-04-15
EP0932438A1 (en) 1999-08-04
NO991702D0 (en) 1999-04-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20160408