NO20074883L - Biologisk nedbrytbare gasshydratinhibitorer - Google Patents
Biologisk nedbrytbare gasshydratinhibitorerInfo
- Publication number
- NO20074883L NO20074883L NO20074883A NO20074883A NO20074883L NO 20074883 L NO20074883 L NO 20074883L NO 20074883 A NO20074883 A NO 20074883A NO 20074883 A NO20074883 A NO 20074883A NO 20074883 L NO20074883 L NO 20074883L
- Authority
- NO
- Norway
- Prior art keywords
- gas hydrate
- hydrate inhibitors
- biodegradable gas
- biodegradable
- quarters
- Prior art date
Links
- 239000003112 inhibitor Substances 0.000 title abstract 2
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 title abstract 2
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000000962 organic group Chemical group 0.000 abstract 1
- -1 tetracarboxylic acid esters Chemical class 0.000 abstract 1
- 150000003628 tricarboxylic acids Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C217/04—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C217/06—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted
- C07C217/08—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted the oxygen atom of the etherified hydroxy group being further bound to an acyclic carbon atom
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005009134A DE102005009134A1 (de) | 2005-03-01 | 2005-03-01 | Biologisch abbaubare Gashydratinhibitoren |
| PCT/EP2006/001394 WO2006092208A1 (de) | 2005-03-01 | 2006-02-16 | Biologisch abbaubare gashydratinhibitoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20074883L true NO20074883L (no) | 2007-09-25 |
Family
ID=36579072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20074883A NO20074883L (no) | 2005-03-01 | 2007-09-25 | Biologisk nedbrytbare gasshydratinhibitorer |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20080177103A1 (pt) |
| EP (1) | EP1858834B1 (pt) |
| BR (1) | BRPI0607559A2 (pt) |
| DE (2) | DE102005009134A1 (pt) |
| ES (1) | ES2313614T3 (pt) |
| NO (1) | NO20074883L (pt) |
| WO (1) | WO2006092208A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007037017A1 (de) * | 2007-08-06 | 2009-02-19 | Clariant International Ltd. | 1-Alkyl-5-oxo-pyrrolidin-3-carbonsäureester mit verbesserter biologischer Abbaubarkeit |
| DE102007037016B4 (de) * | 2007-08-06 | 2011-06-30 | Clariant International Limited | Verwendung von 1-Alkyl-5-oxo-pyrrolidin-3-carbonsäureestern als Gashydratinhibitoren mit verbesserter biologischer Abbaubarkeit |
| NO331537B1 (no) * | 2009-03-06 | 2012-01-23 | Schlumberger Norge As | Gasshydratinhibitorer og fremgangsmate for a kontrollere gasshydratdannelse og tilstopping av gasshydratdannende fluider |
| DE102009030339A1 (de) | 2009-06-25 | 2011-01-05 | Clariant International Ltd. | Additive zur Inhibierung der Gashydratbildung |
| US8618025B2 (en) * | 2010-12-16 | 2013-12-31 | Nalco Company | Composition and method for reducing hydrate agglomeration |
| KR102048684B1 (ko) | 2016-05-06 | 2019-11-27 | 사우디 아라비안 오일 컴퍼니 | 아크릴아미드계 공중합체, 삼원공중합체 및 수화물 억제제로서의 용도 |
| WO2017192433A1 (en) | 2016-05-06 | 2017-11-09 | Saudi Arabian Oil Company | Succinimide-based copolymers and use as hydrate inhibitors |
| US20170320985A1 (en) | 2016-05-06 | 2017-11-09 | Saudi Arabian Oil Company | Methods for synthesizing acryloyl-based copolymers, terpolymers |
| US20230272264A1 (en) * | 2021-12-28 | 2023-08-31 | Dalian University Of Technology | Environmentally friendly natural gas hydrate inhibitor and application |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079041A (en) * | 1975-06-18 | 1978-03-14 | Ciba-Geigy Corporation | Crosslinkable polymeric compounds |
| US4446301A (en) * | 1983-08-03 | 1984-05-01 | Eastman Kodak Company | Modified polyesters |
| US5244878A (en) * | 1987-12-30 | 1993-09-14 | Institut Francais Du Petrole | Process for delaying the formation and/or reducing the agglomeration tendency of hydrates |
| US5432292A (en) * | 1992-11-20 | 1995-07-11 | Colorado School Of Mines | Method for controlling clathrate hydrates in fluid systems |
| AR001674A1 (es) * | 1995-04-25 | 1997-11-26 | Shell Int Research | Método para inhibir la obstrucción de conductos por hidrato de gas |
| WO1997007320A1 (en) * | 1995-08-16 | 1997-02-27 | Exxon Production Research Company | A method for predetermining a polymer for inhibiting hydrate formation |
| JP2001505971A (ja) * | 1996-11-22 | 2001-05-08 | クラリアント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 水和ガスの形成を抑制するための添加剤 |
| DK0896123T3 (da) * | 1997-08-05 | 2005-10-31 | Inst Francais Du Petrole | Fremgangsmåde til forsinkelse af væksten og/eller agglomerationen af og eventuelt forsinkelse af dannelsen af hydrater i en produktionsudledning |
| US5990266A (en) * | 1997-12-04 | 1999-11-23 | University Of Nebraska | Degradable polyesters, a mixed culture of microorganisms for degrading these polyesters, and methods for making these substances |
| FR2792997B1 (fr) * | 1999-04-29 | 2001-06-29 | Inst Francais Du Petrole | Formulation d'additifs pour ameliorer le transport d'effluents petroliers susceptibles de contenir des hydrates et procede utilisant cette formulation |
| DE19935063A1 (de) * | 1999-07-28 | 2001-02-01 | Basf Ag | Pfropfpolymerisate als Gashydratinhibitoren |
| US6855671B2 (en) * | 1999-10-01 | 2005-02-15 | Baker Hughes Incorporated | Water based fluids comprising multivalent salts and low molecular weight, low charge cationic polyacrylamide copolymers |
| AU775058B2 (en) * | 2000-04-07 | 2004-07-15 | Shell Internationale Research Maatschappij B.V. | Method for inhibiting the plugging of conduits by gas hydrates |
| DE10307729B8 (de) * | 2003-02-24 | 2004-12-09 | Clariant Gmbh | Additive zur Inhibierung der Gashydratbildung |
| DE10307727B3 (de) * | 2003-02-24 | 2004-11-11 | Clariant Gmbh | Verwendung von Verbindungen als Korrosions- und Gashydratinhibitoren mit verbesserter Wasserlöslichkeit und erhöhter biologischer Abbaubarkeit und diese Verbindungen |
-
2005
- 2005-03-01 DE DE102005009134A patent/DE102005009134A1/de not_active Withdrawn
-
2006
- 2006-02-16 US US11/885,611 patent/US20080177103A1/en not_active Abandoned
- 2006-02-16 BR BRPI0607559-2A patent/BRPI0607559A2/pt not_active Application Discontinuation
- 2006-02-16 ES ES06706995T patent/ES2313614T3/es not_active Expired - Lifetime
- 2006-02-16 DE DE502006001750T patent/DE502006001750D1/de not_active Expired - Lifetime
- 2006-02-16 EP EP06706995A patent/EP1858834B1/de not_active Expired - Lifetime
- 2006-02-16 WO PCT/EP2006/001394 patent/WO2006092208A1/de not_active Ceased
-
2007
- 2007-09-25 NO NO20074883A patent/NO20074883L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2313614T3 (es) | 2009-03-01 |
| WO2006092208A1 (de) | 2006-09-08 |
| DE502006001750D1 (de) | 2008-11-20 |
| BRPI0607559A2 (pt) | 2009-09-15 |
| EP1858834A1 (de) | 2007-11-28 |
| EP1858834B1 (de) | 2008-10-08 |
| US20080177103A1 (en) | 2008-07-24 |
| DE102005009134A1 (de) | 2006-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |