NO940372D0 - Fremgangsmaate for aa redusere forekomsten av avleiringer i et borehull fra hvilket det utvinnes en vandig fase - Google Patents
Fremgangsmaate for aa redusere forekomsten av avleiringer i et borehull fra hvilket det utvinnes en vandig faseInfo
- Publication number
- NO940372D0 NO940372D0 NO940372A NO940372A NO940372D0 NO 940372 D0 NO940372 D0 NO 940372D0 NO 940372 A NO940372 A NO 940372A NO 940372 A NO940372 A NO 940372A NO 940372 D0 NO940372 D0 NO 940372D0
- Authority
- NO
- Norway
- Prior art keywords
- borehole
- deposits
- occurrence
- extracted
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/927—Well cleaning fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/014,585 US5346009A (en) | 1993-02-08 | 1993-02-08 | Precipitation of scale inhibitors |
Publications (2)
Publication Number | Publication Date |
---|---|
NO940372D0 true NO940372D0 (no) | 1994-02-04 |
NO940372L NO940372L (no) | 1994-08-09 |
Family
ID=21766381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO940372A NO940372L (no) | 1993-02-08 | 1994-02-04 | Fremgangsmåte for å redusere forekomsten av avleiringer i et borehull fra hvilket det utvinnes en vandig fase |
Country Status (4)
Country | Link |
---|---|
US (2) | US5346009A (no) |
EP (1) | EP0612914A3 (no) |
NO (1) | NO940372L (no) |
TR (1) | TR28478A (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5655601A (en) * | 1995-10-05 | 1997-08-12 | Gas Research Institute | Method for scale inhibitor squeeze application to gas and oil wells |
MY129053A (en) * | 2001-06-06 | 2007-03-30 | Thermphos Trading Gmbh | Composition for inhibiting calcium salt scale |
EP1392914B1 (en) * | 2001-06-06 | 2010-12-22 | Dequest AG | Method and aqueous composition for the production of improved pulp |
MY138251A (en) * | 2001-06-06 | 2009-05-29 | Thermphos Trading Gmbh | Method for inhibiting calcium salt scale |
US20030073586A1 (en) * | 2001-10-03 | 2003-04-17 | Martin Crossman | Scale control composition for high scaling environments |
NL1034253C2 (nl) * | 2007-03-16 | 2008-09-17 | Stichting Wetsus Ct Of Excelle | Werkwijze, inrichting en systeem voor het meten en/of behandelen van in een vloeistof opgeloste verontreinigende componenten. |
US20100292106A1 (en) * | 2007-11-13 | 2010-11-18 | Akzo Nobel N.V. | Methods of minimizing sulfate scale in oil field |
EP2387591B1 (fr) | 2009-01-16 | 2012-10-17 | IFP Energies nouvelles | Copolymere pour l'inhibition des depots inorganiques |
RU2550625C2 (ru) | 2011-01-19 | 2015-05-10 | Родиа Операсьон | Семейства ингибиторов солевых отложений, имеющих отличные профили поглощения, и их применение в нефтяном промысле |
AU2013205109B2 (en) * | 2013-03-14 | 2017-04-06 | Veolia Water Technologies, Inc. | Process for recovering oil from an oil-bearing formation and treating produced water containing anti-scaling additives |
US11866640B2 (en) | 2022-03-25 | 2024-01-09 | Saudi Arabian Oil Company | Well corrosion control |
WO2023220175A1 (en) * | 2022-05-13 | 2023-11-16 | Lfs Chemistry Incorporated | Scale inhibitors and related methods |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3483925A (en) * | 1968-02-06 | 1969-12-16 | Calgon C0Rp | Squeeze treatment of producing oil wells |
US3704750A (en) * | 1969-11-25 | 1972-12-05 | Atlantic Richfield Co | Process for inhibiting scale formation in oil well brines |
US3654993A (en) * | 1970-04-06 | 1972-04-11 | Atlantic Richfield Co | Method for inhibiting corrosion in a well |
US3633672A (en) * | 1970-05-11 | 1972-01-11 | Dow Chemical Co | Inhibition of deposition of scale |
US4357248A (en) * | 1980-05-16 | 1982-11-02 | Shell Oil Company | Treating wells with self-precipitating scale inhibitor |
US4393938A (en) * | 1981-04-09 | 1983-07-19 | Shell Oil Company | Treating wells with ion-exchange-precipitated scale inhibitor |
US4497713A (en) * | 1982-04-01 | 1985-02-05 | Betz Laboratories | Method of inhibiting corrosion and deposition in aqueous systems |
GB8308003D0 (en) * | 1983-03-23 | 1983-04-27 | Albright & Wilson | Phosphonates |
US4947934A (en) * | 1987-12-09 | 1990-08-14 | Mobil Oil Corporation | Method of increasing retention of scale inhibitor in subterranean formations |
US4860829A (en) * | 1988-05-12 | 1989-08-29 | Conoco Inc. | Inhibition of reservoir scale |
US5002126A (en) * | 1990-04-10 | 1991-03-26 | Conoco Inc. | Reservoir scale inhibition |
US5200105A (en) * | 1990-04-20 | 1993-04-06 | W. R. Grace & Co.-Conn. | Scale control in aqueous systems |
AU653518B2 (en) * | 1990-05-31 | 1994-10-06 | Mobil Oil Corporation | Inhibition of scale formation from oil well brines utilising a slow release composition |
US5141655A (en) * | 1990-05-31 | 1992-08-25 | Mobil Oil Corporation | Inhibition of scale formation from oil well brines utilizing a slow release |
US5211237A (en) * | 1992-01-31 | 1993-05-18 | Shell Oil Company | Precipitation of scale inhibitors |
-
1993
- 1993-02-08 US US08/014,585 patent/US5346009A/en not_active Expired - Lifetime
-
1994
- 1994-02-03 TR TR00128/94A patent/TR28478A/xx unknown
- 1994-02-04 NO NO940372A patent/NO940372L/no unknown
- 1994-02-07 EP EP19940200232 patent/EP0612914A3/en not_active Withdrawn
- 1994-05-16 US US08/245,145 patent/US6123869A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO940372L (no) | 1994-08-09 |
TR28478A (tr) | 1996-08-08 |
US5346009A (en) | 1994-09-13 |
EP0612914A2 (en) | 1994-08-31 |
US6123869A (en) | 2000-09-26 |
EP0612914A3 (en) | 1994-11-09 |
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