EP2760965A4 - Anti-agglomerate gas hydrate inhibitors for use in petroleum and natural gas systems - Google Patents
Anti-agglomerate gas hydrate inhibitors for use in petroleum and natural gas systemsInfo
- Publication number
- EP2760965A4 EP2760965A4 EP11873453.2A EP11873453A EP2760965A4 EP 2760965 A4 EP2760965 A4 EP 2760965A4 EP 11873453 A EP11873453 A EP 11873453A EP 2760965 A4 EP2760965 A4 EP 2760965A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- petroleum
- agglomerate
- hydrate inhibitors
- natural gas
- systems
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2011/053284 WO2013048365A1 (en) | 2011-09-26 | 2011-09-26 | Anti-agglomerate gas hydrate inhibitors for use in petroleum and natural gas systems |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2760965A1 EP2760965A1 (en) | 2014-08-06 |
EP2760965A4 true EP2760965A4 (en) | 2015-04-22 |
Family
ID=47996113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11873453.2A Withdrawn EP2760965A4 (en) | 2011-09-26 | 2011-09-26 | Anti-agglomerate gas hydrate inhibitors for use in petroleum and natural gas systems |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2760965A4 (en) |
AU (1) | AU2011378265A1 (en) |
BR (1) | BR112013021905A2 (en) |
CA (1) | CA2827471C (en) |
MX (1) | MX2013009634A (en) |
WO (1) | WO2013048365A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2812186C (en) * | 2010-09-21 | 2017-10-10 | Multi-Chem Group, Llc | Water removal from anti-agglomerate ldhis |
US9725645B2 (en) | 2011-05-03 | 2017-08-08 | Preferred Technology, Llc | Proppant with composite coating |
US8763700B2 (en) | 2011-09-02 | 2014-07-01 | Robert Ray McDaniel | Dual function proppants |
US9290690B2 (en) | 2011-05-03 | 2016-03-22 | Preferred Technology, Llc | Coated and cured proppants |
US9562187B2 (en) | 2012-01-23 | 2017-02-07 | Preferred Technology, Llc | Manufacture of polymer coated proppants |
US10006128B2 (en) | 2012-09-28 | 2018-06-26 | Ecolab Usa Inc. | Quaternary and cationic ammonium surfactants as corrosion inhibitors |
US9518214B2 (en) | 2013-03-15 | 2016-12-13 | Preferred Technology, Llc | Proppant with polyurea-type coating |
US10100247B2 (en) | 2013-05-17 | 2018-10-16 | Preferred Technology, Llc | Proppant with enhanced interparticle bonding |
US9410073B2 (en) | 2013-11-26 | 2016-08-09 | Ecolab Usa Inc. | Anti-agglomerants for controlling gas hydrates |
US9790422B2 (en) | 2014-04-30 | 2017-10-17 | Preferred Technology, Llc | Proppant mixtures |
US20160137904A1 (en) * | 2014-10-30 | 2016-05-19 | Preferred Technology, Llc | Proppants and methods of use thereof |
US9862881B2 (en) | 2015-05-13 | 2018-01-09 | Preferred Technology, Llc | Hydrophobic coating of particulates for enhanced well productivity |
AR104606A1 (en) | 2015-05-13 | 2017-08-02 | Preferred Tech Llc | COVERED PARTICLE |
US11208591B2 (en) | 2016-11-16 | 2021-12-28 | Preferred Technology, Llc | Hydrophobic coating of particulates for enhanced well productivity |
US10696896B2 (en) | 2016-11-28 | 2020-06-30 | Prefferred Technology, Llc | Durable coatings and uses thereof |
FR3092331A1 (en) | 2019-02-06 | 2020-08-07 | Arkema France | COMPOSITION TO PREVENT AGGLOMERATION OF GAS HYDRATES |
US11753576B2 (en) | 2019-05-28 | 2023-09-12 | Clariant International Ltd. | Method for inhibiting gas hydrate blockage in oil and gas pipelines |
US11753577B2 (en) | 2019-05-28 | 2023-09-12 | Clariant International Ltd. | Method for inhibiting gas hydrate blockage in oil and gas pipelines |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002066785A1 (en) * | 2001-02-20 | 2002-08-29 | Baker Hughes Incorporated | Composition and method for inhibition of formation of gas hydrates |
US6566309B1 (en) * | 1999-05-03 | 2003-05-20 | Clariant Gmbh | Additives for inhibiting gas hydrate formation |
WO2004111161A1 (en) * | 2003-06-06 | 2004-12-23 | Akzo Nobel N.V. | Gas hydrate inhibitors |
US20050261529A1 (en) * | 2004-05-18 | 2005-11-24 | Baker Hughes Incorporated | Enhancement modifiers for gas hydrate inhibitors |
CN101405364A (en) * | 2006-03-21 | 2009-04-08 | 阿克佐诺贝尔股份有限公司 | Additive for preserving the fluidity of fluids containing gas hydrates |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060094913A1 (en) * | 2004-11-04 | 2006-05-04 | Spratt Paul A | Ion pair amphiphiles as hydrate inhibitors |
-
2011
- 2011-09-26 AU AU2011378265A patent/AU2011378265A1/en not_active Abandoned
- 2011-09-26 MX MX2013009634A patent/MX2013009634A/en not_active Application Discontinuation
- 2011-09-26 EP EP11873453.2A patent/EP2760965A4/en not_active Withdrawn
- 2011-09-26 BR BR112013021905A patent/BR112013021905A2/en not_active Application Discontinuation
- 2011-09-26 WO PCT/US2011/053284 patent/WO2013048365A1/en active Application Filing
- 2011-09-26 CA CA2827471A patent/CA2827471C/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6566309B1 (en) * | 1999-05-03 | 2003-05-20 | Clariant Gmbh | Additives for inhibiting gas hydrate formation |
WO2002066785A1 (en) * | 2001-02-20 | 2002-08-29 | Baker Hughes Incorporated | Composition and method for inhibition of formation of gas hydrates |
WO2004111161A1 (en) * | 2003-06-06 | 2004-12-23 | Akzo Nobel N.V. | Gas hydrate inhibitors |
US20050261529A1 (en) * | 2004-05-18 | 2005-11-24 | Baker Hughes Incorporated | Enhancement modifiers for gas hydrate inhibitors |
CN101405364A (en) * | 2006-03-21 | 2009-04-08 | 阿克佐诺贝尔股份有限公司 | Additive for preserving the fluidity of fluids containing gas hydrates |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013048365A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013048365A1 (en) | 2013-04-04 |
BR112013021905A2 (en) | 2016-11-01 |
AU2011378265A1 (en) | 2013-08-15 |
CA2827471A1 (en) | 2013-04-04 |
MX2013009634A (en) | 2014-01-24 |
EP2760965A1 (en) | 2014-08-06 |
CA2827471C (en) | 2016-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20130912 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20150323 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C09K 8/52 20060101AFI20150317BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20151024 |