NO952867L - Sikt for separering av faste stoffer fra borefluid - Google Patents

Sikt for separering av faste stoffer fra borefluid

Info

Publication number
NO952867L
NO952867L NO952867A NO952867A NO952867L NO 952867 L NO952867 L NO 952867L NO 952867 A NO952867 A NO 952867A NO 952867 A NO952867 A NO 952867A NO 952867 L NO952867 L NO 952867L
Authority
NO
Norway
Prior art keywords
aim
drilling fluid
separating solids
solids
separating
Prior art date
Application number
NO952867A
Other languages
English (en)
Other versions
NO952867D0 (no
NO309231B1 (no
Inventor
Sr Vincent D Leone
Jeffrey E Walker
Robert L Dugal
Original Assignee
Environmental Procedures Inc
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 US08/056,123 external-priority patent/US5385669A/en
Application filed by Environmental Procedures Inc filed Critical Environmental Procedures Inc
Publication of NO952867D0 publication Critical patent/NO952867D0/no
Publication of NO952867L publication Critical patent/NO952867L/no
Publication of NO309231B1 publication Critical patent/NO309231B1/no

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
    • B07B1/4663—Multi-layer screening surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/012—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • 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
    • 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
    • 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
    • B07B1/469—Perforated sheet-like material
    • 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
    • B07B1/48—Stretching devices for screens
    • 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
    • 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
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
NO952867A 1993-04-08 1995-07-19 Sikt for separering av faste stoffer fra borefluid NO309231B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4548993A 1993-04-08 1993-04-08
US08/056,123 US5385669A (en) 1993-04-30 1993-04-30 Mining screen device and grid structure therefor
PCT/EP1994/001118 WO1994023849A1 (en) 1993-04-08 1994-04-08 Screen for separating solids from drilling fluid

Publications (3)

Publication Number Publication Date
NO952867D0 NO952867D0 (no) 1995-07-19
NO952867L true NO952867L (no) 1995-07-19
NO309231B1 NO309231B1 (no) 2001-01-02

Family

ID=26722837

Family Applications (1)

Application Number Title Priority Date Filing Date
NO952867A NO309231B1 (no) 1993-04-08 1995-07-19 Sikt for separering av faste stoffer fra borefluid

Country Status (6)

Country Link
EP (1) EP0693004B1 (no)
AU (1) AU6677594A (no)
DE (1) DE69419908T2 (no)
DK (1) DK0693004T3 (no)
NO (1) NO309231B1 (no)
WO (1) WO1994023849A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6581781B1 (en) * 1993-04-30 2003-06-24 Tuboscope I/P, Inc. Vibrator separator screens
US5598930A (en) * 1995-07-20 1997-02-04 Advanced Wirecloth, Inc. Shale shaker screen
US5971159A (en) * 1993-04-30 1999-10-26 Tuboscope I/P, Inc. Screen assembly for a vibratory separator
US6290068B1 (en) * 1993-04-30 2001-09-18 Tuboscope I/P, Inc. Shaker screens and methods of use
US5851393A (en) * 1995-11-14 1998-12-22 Emerson Electric Co. Screen assembly
US5944197A (en) * 1997-04-24 1999-08-31 Southwestern Wire Cloth, Inc. Rectangular opening woven screen mesh for filtering solid particles
US6202856B1 (en) 1999-09-22 2001-03-20 Emerson Electric Co. Vibratory screening system and screen therefor
US6431368B1 (en) 2000-07-05 2002-08-13 Emerson Electric Co. Vibratory screen
US6955262B2 (en) 2003-05-02 2005-10-18 Varco, I/P Inc. Removable seal apparatus for vibratory separator
GB0301509D0 (en) 2002-10-17 2003-02-19 Varco Int Vibratory seperator and screen assembly
US7682996B2 (en) 2002-11-21 2010-03-23 M-I L.L.C. Vibratory screen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412975A (en) * 1971-11-18 1975-11-05 Kralovopolska Strojirna Filters
AT336525B (de) 1975-12-01 1977-05-10 Hutter & Schrantz Ag Sieb
FR2407026A1 (fr) * 1977-10-26 1979-05-25 United Wire Group Ltd Crible de tamisage
US4575421A (en) 1984-03-08 1986-03-11 Derrick Manufacturing Corporation Non-clogging wear-reducing screen assembly for vibrating screening machine
GB2161715B (en) * 1984-07-21 1988-06-22 Thule United Ltd Improvements in filtering screens

Also Published As

Publication number Publication date
DE69419908D1 (de) 1999-09-09
NO952867D0 (no) 1995-07-19
NO309231B1 (no) 2001-01-02
WO1994023849A1 (en) 1994-10-27
EP0693004A1 (en) 1996-01-24
EP0693004B1 (en) 1999-08-04
DE69419908T2 (de) 1999-12-02
DK0693004T3 (da) 1999-12-06
AU6677594A (en) 1994-11-08

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Legal Events

Date Code Title Description
MK1K Patent expired