DK173185A - Klaring af saltoploesninger med hoej vaegtfylde - Google Patents
Klaring af saltoploesninger med hoej vaegtfylde Download PDFInfo
- Publication number
- DK173185A DK173185A DK173185A DK173185A DK173185A DK 173185 A DK173185 A DK 173185A DK 173185 A DK173185 A DK 173185A DK 173185 A DK173185 A DK 173185A DK 173185 A DK173185 A DK 173185A
- Authority
- DK
- Denmark
- Prior art keywords
- clearance
- salt solutions
- high weight
- weight
- salt
- Prior art date
Links
- 239000012266 salt solution Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
- E21B43/35—Arrangements for separating materials produced by the well specially adapted for separating solids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61818084A | 1984-06-07 | 1984-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK173185D0 DK173185D0 (da) | 1985-04-17 |
DK173185A true DK173185A (da) | 1985-12-08 |
Family
ID=24476644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK173185A DK173185A (da) | 1984-06-07 | 1985-04-17 | Klaring af saltoploesninger med hoej vaegtfylde |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0164225A3 (fr) |
CA (1) | CA1225519A (fr) |
DK (1) | DK173185A (fr) |
ES (1) | ES8608934A1 (fr) |
NO (1) | NO852285L (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9019607D0 (en) * | 1990-09-07 | 1990-10-24 | Kodak Ltd | Improved filtration of treated photographic effluents |
US5437790A (en) * | 1990-09-07 | 1995-08-01 | Eastman Kodak Company | Filtration technique |
EP0966403A1 (fr) | 1997-02-13 | 1999-12-29 | S. Roy Luxemburg | Procede de nettoyage de fluides au moyen de particules solides |
WO1999002239A1 (fr) * | 1997-07-08 | 1999-01-21 | Molten Metal Technology, Inc. | Procede et appareil de traitement de l'eau |
US6036870A (en) * | 1998-02-17 | 2000-03-14 | Tuboscope Vetco International, Inc. | Method of wellbore fluid recovery using centrifugal force |
US7338608B2 (en) * | 2003-09-30 | 2008-03-04 | Kemira Oyj | Solid-liquid separation of oil-based muds |
DE102004004121B4 (de) | 2004-01-28 | 2008-07-03 | Schröder Maschinenbau KG | Lakebehälter mit Filtersystem |
AU2019295304B2 (en) | 2018-06-29 | 2024-04-18 | Halliburton Energy Services, Inc. | Ultrasonic breaking of polymer-containing fluids for use in subterranean formations |
US11279870B2 (en) * | 2019-12-04 | 2022-03-22 | Halliburton Energy Services, Inc. | Cavitation of polymer-containing fluids for use in subterranean formations |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737037A (en) * | 1971-05-03 | 1973-06-05 | Atlantic Richfield Co | Drilling fluid treatment |
DE2249607B2 (de) * | 1972-10-10 | 1979-05-17 | Passavant-Werke Michelbacher Huette, 6209 Aarbergen | Verfahren zum Entwässern von fiberwiegend organischen Schlämmen, insbesondere Abwasserschlämmen |
-
1985
- 1985-04-17 DK DK173185A patent/DK173185A/da active IP Right Grant
- 1985-04-19 CA CA000479549A patent/CA1225519A/fr not_active Expired
- 1985-05-10 EP EP85303337A patent/EP0164225A3/fr not_active Withdrawn
- 1985-06-05 ES ES543919A patent/ES8608934A1/es not_active Expired
- 1985-06-06 NO NO852285A patent/NO852285L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0164225A3 (fr) | 1986-07-16 |
ES8608934A1 (es) | 1986-08-16 |
CA1225519A (fr) | 1987-08-18 |
ES543919A0 (es) | 1986-08-16 |
NO852285L (no) | 1985-12-09 |
DK173185D0 (da) | 1985-04-17 |
EP0164225A2 (fr) | 1985-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment | ||
B1 | Patent granted (law 1993) |