ATE129989T1 - Verfahren zur bekämpfung der kesselsteinbildung. - Google Patents
Verfahren zur bekämpfung der kesselsteinbildung.Info
- Publication number
- ATE129989T1 ATE129989T1 AT91308627T AT91308627T ATE129989T1 AT E129989 T1 ATE129989 T1 AT E129989T1 AT 91308627 T AT91308627 T AT 91308627T AT 91308627 T AT91308627 T AT 91308627T AT E129989 T1 ATE129989 T1 AT E129989T1
- Authority
- AT
- Austria
- Prior art keywords
- combatting
- injected
- scale formation
- scale
- formation
- 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
-
- 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)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Soil Working Implements (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909021616A GB9021616D0 (en) | 1990-10-04 | 1990-10-04 | Method for inhibiting scale formation |
GB919100786A GB9100786D0 (en) | 1991-01-15 | 1991-01-15 | Method for inhibiting scale formation |
GB919113314A GB9113314D0 (en) | 1991-06-20 | 1991-06-20 | Method for inhibiting scale formation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE129989T1 true ATE129989T1 (de) | 1995-11-15 |
Family
ID=27265302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91308627T ATE129989T1 (de) | 1990-10-04 | 1991-09-23 | Verfahren zur bekämpfung der kesselsteinbildung. |
Country Status (6)
Country | Link |
---|---|
US (2) | US5261491A (de) |
EP (1) | EP0479462B1 (de) |
AT (1) | ATE129989T1 (de) |
CA (1) | CA2052732C (de) |
DE (1) | DE69114436T2 (de) |
NO (1) | NO303626B1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0479462B1 (de) * | 1990-10-04 | 1995-11-08 | Britoil Plc | Verfahren zur Bekämpfung der Kesselsteinbildung |
EP0628518B1 (de) * | 1993-06-14 | 2001-09-12 | Solutia Europe N.V./S.A. | Verfahren zur Verhinderung von Oxalatablagerungen |
EP0629585A1 (de) * | 1993-06-14 | 1994-12-21 | Monsanto Europe S.A./N.V. | Verfahren zur Verhinderung von Oxalatablagerungen |
GB9501021D0 (en) | 1995-01-19 | 1995-03-08 | Bp Chem Int Ltd | Oil and gas field chemicals |
US5655601A (en) * | 1995-10-05 | 1997-08-12 | Gas Research Institute | Method for scale inhibitor squeeze application to gas and oil wells |
GB9700532D0 (en) | 1997-01-13 | 1997-03-05 | Bp Chem Int Ltd | Oil and gas field chemical |
ATE492682T1 (de) * | 2001-06-06 | 2011-01-15 | Dequest Ag | Verfahren und wässerige zusammensetzung zur herstellung von verbessertem zellstoff |
MY138251A (en) * | 2001-06-06 | 2009-05-29 | Thermphos Trading Gmbh | Method for inhibiting calcium salt scale |
MY129053A (en) * | 2001-06-06 | 2007-03-30 | Thermphos Trading Gmbh | Composition for inhibiting calcium salt scale |
EP1281676A1 (de) * | 2001-08-01 | 2003-02-05 | NV Solutia Europe S.A. | Feste freiflissende Phosphat-Zusammensetzung und ihre Benützung |
GB0213599D0 (en) | 2002-06-13 | 2002-07-24 | Bp Exploration Operating | Process |
ITMI20021706A1 (it) * | 2002-07-31 | 2004-02-01 | Bozzetto Giovanni Spa | Poliamminomeilenfosfono derivati. |
US7021378B2 (en) | 2003-12-31 | 2006-04-04 | Chevron U.S.A. | Method for enhancing the retention efficiency of treatment chemicals in subterranean formations |
US8007689B2 (en) * | 2006-02-13 | 2011-08-30 | Bromine Compounds Ltd. | Liquid composition suitable for use as a corrosion inhibitor and a method for its preparation |
IL173706A (en) * | 2006-02-13 | 2013-09-30 | Bromine Compounds Ltd | Antimony-based corrosion inhibitors for high-concentration saline solution and a method of inhibiting corrosion by using them |
EP1887011A1 (de) * | 2006-08-09 | 2008-02-13 | Thermphos Trading GmbH | Alpha-Aminosäurephosphonsäure-Verbindungen, Verfahren zur Herstellung und Verwendung |
EP1886976A1 (de) | 2006-08-09 | 2008-02-13 | Thermphos Trading GmbH | Methode zur Verhinderung der Ablagerungen |
US8183184B2 (en) | 2006-09-05 | 2012-05-22 | University Of Kansas | Polyelectrolyte complexes for oil and gas applications |
US20080210428A1 (en) * | 2007-03-01 | 2008-09-04 | Bj Services Company | Method of removing filter cake |
US7837931B2 (en) * | 2007-05-04 | 2010-11-23 | Bj Services Company Llc | Method of using solubilized transition metal oxides in well operations |
US8276664B2 (en) * | 2007-08-13 | 2012-10-02 | Baker Hughes Incorporated | Well treatment operations using spherical cellulosic particulates |
US20110024366A1 (en) * | 2007-10-15 | 2011-02-03 | M-I Swaco Norge As | Method of inhibiting salt precipitation from aqueous streams |
BRPI0809395A2 (pt) * | 2007-11-16 | 2010-06-15 | Bj Services Co | método de tratamento de formações subterráneas pela hidrólise in-situ de ésteres de ácidos orgánicos |
GB201820465D0 (en) | 2018-12-14 | 2019-01-30 | Bp Exploration Operating Co Ltd | Layered double hydroxide materials as additives for enhancing scale squeeze chemical treatment lifetime |
US11584878B1 (en) * | 2021-12-16 | 2023-02-21 | Halliburton Energy Services, Inc. | Acid precursors for enhanced inhibitor placement in scale squeeze treatments |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393150A (en) * | 1967-08-11 | 1968-07-16 | Calgon Corp | Methods of scale inhibition |
US3434969A (en) * | 1967-08-11 | 1969-03-25 | Calgon Corp | Scale inhibiting |
US3483133A (en) * | 1967-08-25 | 1969-12-09 | Calgon C0Rp | Method of inhibiting corrosion with aminomethylphosphonic acid compositions |
US3483925A (en) * | 1968-02-06 | 1969-12-16 | Calgon C0Rp | Squeeze treatment of producing oil wells |
GB1230172A (de) * | 1968-02-28 | 1971-04-28 | ||
DE1917686A1 (de) * | 1969-04-05 | 1970-10-08 | Benckiser Knapsack Gmbh | Verfahren zur Behandlung von Wasserbaedern |
US3699048A (en) * | 1969-07-24 | 1972-10-17 | Benckiser Gmbh Joh A | Process of preventing scale and deposit formation in aqueous systems and product |
US3833517A (en) * | 1971-03-12 | 1974-09-03 | Benckiser Knapsack Gmbh | Agent for the treatment of cellulosic fiber materials and process |
US3738937A (en) * | 1970-05-08 | 1973-06-12 | Textilana Corp | Polyalkylene polyamino polykis methylene phosphonic acids and salts thereof and methods for producing same |
US3619427A (en) * | 1970-06-22 | 1971-11-09 | Textilana Corp | Methods of scale inhibition using polyalkylene polyamino polykis methylene phosphonic acids and their salts |
US3663448A (en) * | 1970-09-25 | 1972-05-16 | Calgon Corp | Inhibiting scale deposition |
DE2057008C3 (de) * | 1970-11-20 | 1979-05-10 | Benckiser Gmbh Joh A | Mittel zur Verhinderung von steinbildenden Ablagerungen in wäßrigen Systemen |
GB1392044A (en) * | 1971-06-26 | 1975-04-23 | Ciba Geigy Ag | Corrosion inhibiting composition |
US4051110A (en) * | 1971-07-06 | 1977-09-27 | Petrolite Corporation | Methylene phosphonates of polymerized polyalkylenepolyamines |
US3816333A (en) * | 1971-07-07 | 1974-06-11 | Monsanto Co | Methods of inhibiting corrosion with condensed polyalkylenepolyamine derivatives |
US3958635A (en) * | 1975-09-26 | 1976-05-25 | Union Oil Company Of California | Method of inhibiting scale for high temperature steam wells |
AU503766B2 (en) * | 1977-04-21 | 1979-09-20 | Calgon Corporation | Gas scrubber scale and deposit control |
PT71647B (en) * | 1979-08-16 | 1982-01-21 | Calgon Corp | Process for preparing a composition for the control of scale and deposits in gas-liquid separation |
US4357248A (en) * | 1980-05-16 | 1982-11-02 | Shell Oil Company | Treating wells with self-precipitating scale inhibitor |
US4551262A (en) * | 1983-10-05 | 1985-11-05 | Samakaev Rafail K | Composition for preventing deposition of inorganic salts |
GB8504489D0 (en) * | 1985-02-21 | 1985-03-27 | Monsanto Europe Sa | Aminomethylenephosphonate compositions |
GB8518300D0 (en) | 1985-07-19 | 1985-08-29 | Amersham Int Plc | Contrast agent |
US4741400A (en) * | 1986-08-07 | 1988-05-03 | Atlantic Richfield Company | Method for scale inhibition in a well penetrating a subterranean formation |
US4872996A (en) * | 1987-03-13 | 1989-10-10 | The Dow Chemical Company | Use of aminophosphonic acids to inhibit scale formation and corrosion caused by manganese in water systems |
US4931189A (en) * | 1988-11-02 | 1990-06-05 | Petrolite Corporation | Methods for inhibition of scale in high brine environments |
US5057228A (en) * | 1990-04-16 | 1991-10-15 | Baker Hughes Incorporated | Metal ion complexes for use as scale inhibitors |
US5089150A (en) * | 1990-05-29 | 1992-02-18 | Mobil Oil Corporation | Method of increasing retention of scale inhibitors in subterranean formations |
US5068042A (en) * | 1990-07-26 | 1991-11-26 | Mobil Oil Corporation | Dissolution of sulfate scales |
EP0479462B1 (de) * | 1990-10-04 | 1995-11-08 | Britoil Plc | Verfahren zur Bekämpfung der Kesselsteinbildung |
US5352365A (en) * | 1993-02-22 | 1994-10-04 | Fuller Richard L | Process for removing scale, and reducing scale formation in sewage treatment plants |
-
1991
- 1991-09-23 EP EP91308627A patent/EP0479462B1/de not_active Expired - Lifetime
- 1991-09-23 DE DE69114436T patent/DE69114436T2/de not_active Expired - Fee Related
- 1991-09-23 AT AT91308627T patent/ATE129989T1/de not_active IP Right Cessation
- 1991-10-02 NO NO913861A patent/NO303626B1/no unknown
- 1991-10-03 US US07/770,691 patent/US5261491A/en not_active Expired - Lifetime
- 1991-10-03 CA CA002052732A patent/CA2052732C/en not_active Expired - Fee Related
-
1993
- 1993-09-15 US US08/121,815 patent/US6527983B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO913861D0 (no) | 1991-10-02 |
NO303626B1 (no) | 1998-08-10 |
US6527983B1 (en) | 2003-03-04 |
DE69114436D1 (de) | 1995-12-14 |
NO913861L (no) | 1992-04-06 |
US5261491A (en) | 1993-11-16 |
CA2052732C (en) | 2003-07-15 |
CA2052732A1 (en) | 1992-04-05 |
EP0479462B1 (de) | 1995-11-08 |
DE69114436T2 (de) | 1996-06-20 |
EP0479462A1 (de) | 1992-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |