DK0693004T3 - Si til separering af faste stoffer fra borevæske - Google Patents

Si til separering af faste stoffer fra borevæske

Info

Publication number
DK0693004T3
DK0693004T3 DK94914360T DK94914360T DK0693004T3 DK 0693004 T3 DK0693004 T3 DK 0693004T3 DK 94914360 T DK94914360 T DK 94914360T DK 94914360 T DK94914360 T DK 94914360T DK 0693004 T3 DK0693004 T3 DK 0693004T3
Authority
DK
Denmark
Prior art keywords
sieve
drilling fluid
separating solids
solids
separating
Prior art date
Application number
DK94914360T
Other languages
English (en)
Inventor
Vincent D Leone Sr
Jeffrey E Walker
Robert L Dugal
Original Assignee
Tuboscope I P Inc
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 Tuboscope I P Inc, Environmental Procedures Inc filed Critical Tuboscope I P Inc
Application granted granted Critical
Publication of DK0693004T3 publication Critical patent/DK0693004T3/da

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

  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DK94914360T 1993-04-08 1994-04-08 Si til separering af faste stoffer fra borevæske DK0693004T3 (da)

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 (1)

Publication Number Publication Date
DK0693004T3 true DK0693004T3 (da) 1999-12-06

Family

ID=26722837

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94914360T DK0693004T3 (da) 1993-04-08 1994-04-08 Si til separering af faste stoffer fra borevæske

Country Status (6)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6290068B1 (en) * 1993-04-30 2001-09-18 Tuboscope I/P, Inc. Shaker screens and methods of use
US5598930A (en) * 1995-07-20 1997-02-04 Advanced Wirecloth, Inc. Shale shaker screen
US6581781B1 (en) * 1993-04-30 2003-06-24 Tuboscope I/P, Inc. Vibrator separator screens
US5971159A (en) * 1993-04-30 1999-10-26 Tuboscope I/P, Inc. Screen assembly for a vibratory separator
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
DE2846342A1 (de) * 1977-10-26 1979-05-03 United Wire Group Ltd Sieb und verfahren zu seiner herstellung
US4575421A (en) 1984-03-08 1986-03-11 Derrick Manufacturing Corporation Non-clogging wear-reducing screen assembly for vibrating screening machine
GB2162091B (en) * 1984-07-21 1988-01-27 Thule United Ltd Filtering or sifting screens

Also Published As

Publication number Publication date
EP0693004B1 (en) 1999-08-04
NO952867L (no) 1995-07-19
WO1994023849A1 (en) 1994-10-27
NO309231B1 (no) 2001-01-02
DE69419908T2 (de) 1999-12-02
AU6677594A (en) 1994-11-08
EP0693004A1 (en) 1996-01-24
NO952867D0 (no) 1995-07-19
DE69419908D1 (de) 1999-09-09

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