CO6311113A2 - Metodo para recuperar hidrocarburos fluidos de una formación subterránea que incluye inyectar una composición de micropartículas poliméricas y dicha composición inyectada - Google Patents
Metodo para recuperar hidrocarburos fluidos de una formación subterránea que incluye inyectar una composición de micropartículas poliméricas y dicha composición inyectadaInfo
- Publication number
- CO6311113A2 CO6311113A2 CO10130858A CO10130858A CO6311113A2 CO 6311113 A2 CO6311113 A2 CO 6311113A2 CO 10130858 A CO10130858 A CO 10130858A CO 10130858 A CO10130858 A CO 10130858A CO 6311113 A2 CO6311113 A2 CO 6311113A2
- Authority
- CO
- Colombia
- Prior art keywords
- particle
- fluid
- reservoir
- labile
- composition
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 7
- 239000000203 mixture Substances 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 title abstract 3
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 10
- 239000011859 microparticle Substances 0.000 abstract 6
- 239000004971 Cross linker Substances 0.000 abstract 3
- 239000003431 cross linking reagent Substances 0.000 abstract 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 230000002441 reversible effect Effects 0.000 abstract 2
- 238000000518 rheometry Methods 0.000 abstract 2
- -1 silyl ester Chemical class 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000002427 irreversible effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
-
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
-
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
-
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
-
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- 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
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/164—Injecting CO2 or carbonated water
-
- 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
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Hemos descubierto micropartículas poliméricas nuevas en las cuales la conformación de la micropartícula es constreñida por entrecruzadores hidrolíticamente lábiles del éter de sililo o del éster de sililo. Las propiedades de la micropartícula, tales como distribución de tamaños de partículas y densidad, de la micropartícula constreñida, son diseñadas para permitir la propagación eficaz a través de la estructura de poros de la roca de la matriz del reservorio del hidrocarburo, tal como piedra arenisca. Por el calentamiento a la temperatura del reservorio y/o en un pH predeterminado, los entrecruzamientos internos reversibles (lábil) comienzan a romperse permitiendo que la partícula se expanda absorbiendo el fluido de inyección (normalmente agua).La capacidad de la partícula de expandirse desde sus tamaños originales (en el punto de inyección) depende solamente de la presencia de condiciones que induzcan la ruptura del entrecruzante del éter de siliIo o del éster del sililo y de otros distintos entrecruzantes lábiles presentes en las micropartículas. Las partículas de este invención se pueden propagar a través de la estructura porosa del reservorio sin usar un fluido designado o fluido con salinidad más alta que el fluido del reservorio.La partícula expandida es técnicamente manipulada para tener características físicas y distribución de tamaños de partículas, por ejemplo, reología de la partícula, lo cual permite impedir el flujo de fluido inyectado en la estructura de poros. Al hacer eso es capaz de desviar el fluido hacia zonas menos barridas a fondo del reservorio.La reología y los tamaños de partícula expandidos de la partícula pueden ser diseñados para ajustarse al reservorio objetivo, por ejemplo mediante la selección adecuada de los monómeros de la cadena principal o la relación del comonómero del polímero, o el nivel de entrecruzamiento reversible (lábil) e irreversible introducido durante la fabricación.En una realización, esta invención es una composición que comprende micropartículas poliméricas expandibles altamente entrecruzadas que tienen tamaños de diámetros de partícula promedio de volumen no expandido de desde alrededor de 0.05 a alrededor de 5000 micras y un contenido de agente entrecruzante desde 0 a alrededor de 300 PPM del agente de entrecruzamiento no-lábil y desde alrededor de 100 a alrededor de 200.000 PPM de agente entrecruzante lábil, ...
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4672108P | 2008-04-21 | 2008-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CO6311113A2 true CO6311113A2 (es) | 2011-08-22 |
Family
ID=40845858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CO10130858A CO6311113A2 (es) | 2008-04-21 | 2010-10-22 | Metodo para recuperar hidrocarburos fluidos de una formación subterránea que incluye inyectar una composición de micropartículas poliméricas y dicha composición inyectada |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US8889603B2 (es) |
| AR (1) | AR073341A1 (es) |
| AU (1) | AU2009238422B2 (es) |
| BR (1) | BRPI0907308A2 (es) |
| CA (1) | CA2721948C (es) |
| CO (1) | CO6311113A2 (es) |
| GB (1) | GB2472722C (es) |
| RU (1) | RU2511444C2 (es) |
| WO (1) | WO2009131881A2 (es) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7810562B2 (en) * | 2007-12-19 | 2010-10-12 | Schlumberger Technology Corporation | In-situ formation of solids for well completions and zonal isolation |
| US9222013B1 (en) | 2008-11-13 | 2015-12-29 | Cesi Chemical, Inc. | Water-in-oil microemulsions for oilfield applications |
| US20130312958A1 (en) * | 2011-02-11 | 2013-11-28 | Bp Corporation North America Inc. | Reservoir treatment |
| US20120279707A1 (en) * | 2011-05-05 | 2012-11-08 | Halliburton Energy Services, Inc. | Thermally-Activated, High-Temperature Cement Suspending Agent |
| US9120965B2 (en) | 2012-01-27 | 2015-09-01 | Nalco Company | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir |
| US9725640B2 (en) * | 2012-04-12 | 2017-08-08 | Chemeor, Inc. | Submicron particles surfactant method for improved oil recovery from subterranean reservoirs |
| US20130292121A1 (en) | 2012-04-15 | 2013-11-07 | Cesi Chemical, Inc. | Surfactant formulations for foam flooding |
| US11407930B2 (en) | 2012-05-08 | 2022-08-09 | Flotek Chemistry, Llc | Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons |
| US9200192B2 (en) | 2012-05-08 | 2015-12-01 | Cesi Chemical, Inc. | Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons |
| US10717919B2 (en) | 2013-03-14 | 2020-07-21 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
| US10287483B2 (en) | 2013-03-14 | 2019-05-14 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells comprising a terpene alcohol |
| US10590332B2 (en) | 2013-03-14 | 2020-03-17 | Flotek Chemistry, Llc | Siloxane surfactant additives for oil and gas applications |
| US11180690B2 (en) | 2013-03-14 | 2021-11-23 | Flotek Chemistry, Llc | Diluted microemulsions with low surface tensions |
| US11254856B2 (en) | 2013-03-14 | 2022-02-22 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
| US10941106B2 (en) | 2013-03-14 | 2021-03-09 | Flotek Chemistry, Llc | Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells |
| US9464223B2 (en) | 2013-03-14 | 2016-10-11 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
| US9068108B2 (en) | 2013-03-14 | 2015-06-30 | Cesi Chemical, Inc. | Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
| US9428683B2 (en) | 2013-03-14 | 2016-08-30 | Flotek Chemistry, Llc | Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
| US10421707B2 (en) | 2013-03-14 | 2019-09-24 | Flotek Chemistry, Llc | Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells |
| US10000693B2 (en) | 2013-03-14 | 2018-06-19 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
| US10577531B2 (en) | 2013-03-14 | 2020-03-03 | Flotek Chemistry, Llc | Polymers and emulsions for use in oil and/or gas wells |
| US9868893B2 (en) | 2013-03-14 | 2018-01-16 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
| US10053619B2 (en) | 2013-03-14 | 2018-08-21 | Flotek Chemistry, Llc | Siloxane surfactant additives for oil and gas applications |
| US9884988B2 (en) | 2013-03-14 | 2018-02-06 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
| US9321955B2 (en) | 2013-06-14 | 2016-04-26 | Flotek Chemistry, Llc | Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
| US9890625B2 (en) | 2014-02-28 | 2018-02-13 | Eclipse Ior Services, Llc | Systems and methods for the treatment of oil and/or gas wells with an obstruction material |
| US9890624B2 (en) | 2014-02-28 | 2018-02-13 | Eclipse Ior Services, Llc | Systems and methods for the treatment of oil and/or gas wells with a polymeric material |
| WO2015133986A1 (en) * | 2014-03-03 | 2015-09-11 | Halliburton Energy Services, Inc. | Viscosifier polymer for treatment of a subterranean formation |
| US9505970B2 (en) | 2014-05-14 | 2016-11-29 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
| US9957779B2 (en) | 2014-07-28 | 2018-05-01 | Flotek Chemistry, Llc | Methods and compositions related to gelled layers in oil and/or gas wells |
| MX2017004209A (es) | 2014-12-19 | 2017-06-06 | Halliburton Energy Services Inc | Composicion que incluye un polimero viscosificante y modificador de la viscosidad de poliamina para el tratamiento de formaciones subterraneas. |
| US10113098B2 (en) | 2014-12-19 | 2018-10-30 | Halliburton Energy Servives, Inc. | Composition including viscosifier polymer and polyamine viscosity modifier for treatment of subterranean formations |
| FR3064004B1 (fr) * | 2017-03-20 | 2019-03-29 | S.P.C.M. Sa | Forme cristalline hydratee de l'acide 2-acrylamido-2-methylpropane sulfonique |
| US10081756B1 (en) | 2017-05-17 | 2018-09-25 | Saudi Arabian Oil Company | Loss circulation material composition comprising oil-swellable and desolvated polymer gels |
| US10619432B2 (en) | 2017-05-17 | 2020-04-14 | Saudi Arabian Oil Company | Oil-swellable, surface-treated elastomeric polymer and methods of using the same for controlling losses of non-aqueous wellbore treatment fluids to the subterranean formation |
| US10934472B2 (en) | 2017-08-18 | 2021-03-02 | Flotek Chemistry, Llc | Compositions comprising non-halogenated solvents for use in oil and/or gas wells and related methods |
| WO2019108971A1 (en) | 2017-12-01 | 2019-06-06 | Flotek Chemistry, Llc | Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
| FR3075219B1 (fr) * | 2017-12-14 | 2019-11-22 | S.P.C.M. Sa | Composition comprenant un (co)polymere hydrosoluble encapsule dans une enveloppe et son utilisation dans la recuperation assistee du petrole et du gaz |
| CN108441204B (zh) * | 2018-04-17 | 2020-09-01 | 四川申和新材料科技有限公司 | 一种甜菜碱类高温交联剂及其制备方法 |
| CN109441437A (zh) * | 2018-09-07 | 2019-03-08 | 中国石油化工股份有限公司 | 一种特高含水油藏高耗水通道的识别方法 |
| US11104843B2 (en) | 2019-10-10 | 2021-08-31 | Flotek Chemistry, Llc | Well treatment compositions and methods comprising certain microemulsions and certain clay control additives exhibiting synergistic effect of enhancing clay swelling protection and persistency |
| US11512243B2 (en) | 2020-10-23 | 2022-11-29 | Flotek Chemistry, Llc | Microemulsions comprising an alkyl propoxylated sulfate surfactant, and related methods |
| CN114716605B (zh) * | 2021-01-05 | 2023-07-25 | 中国石油天然气集团有限公司 | 弱胶凝剂及其制备方法、水泥浆悬浮稳定剂及其应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2262117B (en) | 1991-12-05 | 1995-05-03 | British Petroleum Co Plc | Method for the production of oil |
| US5456792A (en) * | 1993-11-15 | 1995-10-10 | Sandar Industries, Inc. | Adhesive dispenser |
| US5465792A (en) | 1994-07-20 | 1995-11-14 | Bj Services Company | Method of controlling production of excess water in oil and gas wells |
| GB9424402D0 (en) | 1994-12-02 | 1995-01-18 | Allied Colloids Ltd | Dowhole fluid control processes |
| US5735349A (en) | 1996-08-16 | 1998-04-07 | Bj Services Company | Compositions and methods for modifying the permeability of subterranean formations |
| DE19900460A1 (de) * | 1999-01-08 | 2000-07-13 | Basf Ag | Polymerdispersionen |
| DE19924172A1 (de) * | 1999-05-25 | 2000-11-30 | Basf Coatings Ag | Beschichtungsstoff mit einer Mischung aus Kieselsäuren und Harnstoff und/oder Harnstoffderivaten |
| DE19924171A1 (de) * | 1999-05-25 | 2000-11-30 | Basf Coatings Ag | Beschichtungsstoff mit einer Mischung aus mindestens einem Netzmittel und Harnstoffen und/oder Harnstoffderivaten als Thixotropiermittel |
| US6454003B1 (en) * | 2000-06-14 | 2002-09-24 | Ondeo Nalco Energy Services, L.P. | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir |
| US6569983B1 (en) | 2001-12-20 | 2003-05-27 | Ondeo Nalco Energy Services, L.P. | Method and composition for recovering hydrocarbon fluids from a subterranean reservoir |
| JP4530733B2 (ja) * | 2004-06-21 | 2010-08-25 | 富士フイルム株式会社 | 六方晶フェライト磁性粉末、その製造方法および磁気記録媒体 |
| US7488705B2 (en) * | 2004-12-08 | 2009-02-10 | Halliburton Energy Services, Inc. | Oilwell sealant compositions comprising alkali swellable latex |
| US7521434B2 (en) * | 2005-06-27 | 2009-04-21 | Luromed Llc | Cross-linked gels of hyaluronic acid with hydrophobic polymers and processes for making them |
| US20070039732A1 (en) * | 2005-08-18 | 2007-02-22 | Bj Services Company | Methods and compositions for improving hydrocarbon recovery by water flood intervention |
| US20070204989A1 (en) | 2006-02-28 | 2007-09-06 | Hongxin Tang | Preformed particle gel for conformance control in an oil reservoir |
| US7306040B1 (en) * | 2006-06-02 | 2007-12-11 | Halliburton Energy Services, Inc. | Stimuli-degradable gels |
-
2009
- 2009-04-15 CA CA2721948A patent/CA2721948C/en not_active Expired - Fee Related
- 2009-04-15 AU AU2009238422A patent/AU2009238422B2/en not_active Ceased
- 2009-04-15 US US12/424,244 patent/US8889603B2/en active Active
- 2009-04-15 GB GB201019397A patent/GB2472722C/en not_active Expired - Fee Related
- 2009-04-15 RU RU2010142188/04A patent/RU2511444C2/ru not_active IP Right Cessation
- 2009-04-15 BR BRPI0907308A patent/BRPI0907308A2/pt not_active Application Discontinuation
- 2009-04-15 WO PCT/US2009/040664 patent/WO2009131881A2/en active Application Filing
- 2009-04-21 AR ARP090101409A patent/AR073341A1/es active IP Right Grant
-
2010
- 2010-10-22 CO CO10130858A patent/CO6311113A2/es not_active Application Discontinuation
-
2014
- 2014-11-17 US US14/543,417 patent/US9206346B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0907308A2 (pt) | 2020-06-09 |
| WO2009131881A3 (en) | 2009-12-30 |
| AR073341A1 (es) | 2010-11-03 |
| RU2010142188A (ru) | 2012-05-27 |
| GB2472722A (en) | 2011-02-16 |
| GB2472722C (en) | 2013-01-09 |
| AU2009238422A1 (en) | 2009-10-29 |
| WO2009131881A2 (en) | 2009-10-29 |
| US9206346B2 (en) | 2015-12-08 |
| CA2721948A1 (en) | 2009-10-29 |
| GB201019397D0 (en) | 2010-12-29 |
| US8889603B2 (en) | 2014-11-18 |
| US20090260819A1 (en) | 2009-10-22 |
| CA2721948C (en) | 2016-12-13 |
| GB2472722B (en) | 2012-12-12 |
| US20150068748A1 (en) | 2015-03-12 |
| RU2511444C2 (ru) | 2014-04-10 |
| AU2009238422B2 (en) | 2013-12-12 |
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