DK0693004T3 - Si til separering af faste stoffer fra borevæske - Google Patents
Si til separering af faste stoffer fra borevæskeInfo
- 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
Links
- 238000005553 drilling Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
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)
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)
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)
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 |
-
1994
- 1994-04-08 DE DE69419908T patent/DE69419908T2/de not_active Expired - Lifetime
- 1994-04-08 DK DK94914360T patent/DK0693004T3/da active
- 1994-04-08 AU AU66775/94A patent/AU6677594A/en not_active Abandoned
- 1994-04-08 WO PCT/EP1994/001118 patent/WO1994023849A1/en active IP Right Grant
- 1994-04-08 EP EP94914360A patent/EP0693004B1/en not_active Expired - Lifetime
-
1995
- 1995-07-19 NO NO952867A patent/NO309231B1/no not_active IP Right Cessation
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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