BR112014018759B1 - Montagem de completação para uso subterrâneo - Google Patents
Montagem de completação para uso subterrâneo Download PDFInfo
- Publication number
- BR112014018759B1 BR112014018759B1 BR112014018759-2A BR112014018759A BR112014018759B1 BR 112014018759 B1 BR112014018759 B1 BR 112014018759B1 BR 112014018759 A BR112014018759 A BR 112014018759A BR 112014018759 B1 BR112014018759 B1 BR 112014018759B1
- Authority
- BR
- Brazil
- Prior art keywords
- tubular
- assembly
- base tube
- screen
- deviations
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims abstract description 24
- 238000010168 coupling process Methods 0.000 claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 abstract description 17
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
-
- 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
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
-
- 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
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/370,038 US9010417B2 (en) | 2012-02-09 | 2012-02-09 | Downhole screen with exterior bypass tubes and fluid interconnections at tubular joints therefore |
| US13/370,038 | 2012-02-09 | ||
| PCT/US2013/024447 WO2013119472A1 (en) | 2012-02-09 | 2013-02-01 | Downhole screen with exterior shunts and manifolded shunt connections at tubular joints |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112014018759A2 BR112014018759A2 (https=) | 2017-06-20 |
| BR112014018759A8 BR112014018759A8 (pt) | 2017-07-11 |
| BR112014018759B1 true BR112014018759B1 (pt) | 2021-11-16 |
Family
ID=48944654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014018759-2A BR112014018759B1 (pt) | 2012-02-09 | 2013-02-01 | Montagem de completação para uso subterrâneo |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9010417B2 (https=) |
| AU (1) | AU2013217570B2 (https=) |
| BR (1) | BR112014018759B1 (https=) |
| GB (1) | GB2519428B (https=) |
| NO (2) | NO347116B1 (https=) |
| WO (1) | WO2013119472A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9617836B2 (en) * | 2013-08-23 | 2017-04-11 | Baker Hughes Incorporated | Passive in-flow control devices and methods for using same |
| US9644458B2 (en) * | 2013-10-10 | 2017-05-09 | Delta Screen & Filtration, Llc | Screen communication sleeve assembly and method |
| WO2015122907A1 (en) * | 2014-02-14 | 2015-08-20 | Halliburton Energy Services, Inc. | Flow Distribution Assemblies Incorporating Shunt Tubes and Screens |
| WO2015168623A1 (en) | 2014-05-02 | 2015-11-05 | Superior Energy Services, Llc | Over-coupling screen communication system |
| US10358897B2 (en) | 2014-05-02 | 2019-07-23 | Superior Energy Services, Llc | Over-coupling screen communication system |
| US10711531B2 (en) | 2015-08-21 | 2020-07-14 | Halliburton Energy Services, Inc. | Double wall pipe connection system |
| US20170218721A1 (en) * | 2016-02-02 | 2017-08-03 | Baker Hughes Incorporated | Secondary slurry flow path member with shut-off valve activated by dissolvable flow tubes |
| GB2577830B (en) * | 2017-07-21 | 2022-04-20 | Halliburton Energy Services Inc | Annular bypass packer |
| GB2578025B (en) * | 2017-08-08 | 2022-02-16 | Halliburton Energy Services Inc | Inflow control device bypass and bypass isolation system for gravel packing with shunted sand control screens |
| GB2583671B (en) | 2017-12-18 | 2022-08-24 | Schlumberger Technology Bv | Sliding sleeve shunt tube isolation valve system and methodology |
Family Cites Families (87)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US315815A (en) | 1885-04-14 | Drive-well point | ||
| US1341755A (en) | 1918-08-12 | 1920-06-01 | William E Minton | Well-screen |
| US4064938A (en) | 1976-01-12 | 1977-12-27 | Standard Oil Company (Indiana) | Well screen with erosion protection walls |
| US4508135A (en) | 1980-12-17 | 1985-04-02 | Armstrong International, Inc. | Combined inlet and outlet fitting |
| US4510996A (en) | 1983-10-03 | 1985-04-16 | Uop Inc. | Well screen assembly with longitudinally ported connector sub |
| US5082052A (en) | 1991-01-31 | 1992-01-21 | Mobil Oil Corporation | Apparatus for gravel packing wells |
| US5113935A (en) * | 1991-05-01 | 1992-05-19 | Mobil Oil Corporation | Gravel packing of wells |
| US5355949A (en) | 1993-04-22 | 1994-10-18 | Sparlin Derry D | Well liner with dual concentric half screens |
| US5390966A (en) | 1993-10-22 | 1995-02-21 | Mobil Oil Corporation | Single connector for shunt conduits on well tool |
| JPH07158124A (ja) | 1993-12-02 | 1995-06-20 | Nagaoka:Kk | 均一外径を有する井戸用スクリーン |
| US5476143A (en) | 1994-04-28 | 1995-12-19 | Nagaoka International Corporation | Well screen having slurry flow paths |
| US5624560A (en) | 1995-04-07 | 1997-04-29 | Baker Hughes Incorporated | Wire mesh filter including a protective jacket |
| US5609204A (en) | 1995-01-05 | 1997-03-11 | Osca, Inc. | Isolation system and gravel pack assembly |
| US5515915A (en) * | 1995-04-10 | 1996-05-14 | Mobil Oil Corporation | Well screen having internal shunt tubes |
| MY120016A (en) | 1997-01-23 | 2005-08-30 | Kyoseki Sangyo Co Ltd | Self-seal type double-pipe joint |
| US5842516A (en) * | 1997-04-04 | 1998-12-01 | Mobil Oil Corporation | Erosion-resistant inserts for fluid outlets in a well tool and method for installing same |
| US5868200A (en) * | 1997-04-17 | 1999-02-09 | Mobil Oil Corporation | Alternate-path well screen having protected shunt connection |
| US5921318A (en) | 1997-04-21 | 1999-07-13 | Halliburton Energy Services, Inc. | Method and apparatus for treating multiple production zones |
| EP0909875A3 (en) | 1997-10-16 | 1999-10-27 | Halliburton Energy Services, Inc. | Method of completing well in unconsolidated subterranean zone |
| US6481494B1 (en) | 1997-10-16 | 2002-11-19 | Halliburton Energy Services, Inc. | Method and apparatus for frac/gravel packs |
| US6003600A (en) | 1997-10-16 | 1999-12-21 | Halliburton Energy Services, Inc. | Methods of completing wells in unconsolidated subterranean zones |
| US6427775B1 (en) | 1997-10-16 | 2002-08-06 | Halliburton Energy Services, Inc. | Methods and apparatus for completing wells in unconsolidated subterranean zones |
| US6722440B2 (en) | 1998-08-21 | 2004-04-20 | Bj Services Company | Multi-zone completion strings and methods for multi-zone completions |
| US6196596B1 (en) | 1998-11-20 | 2001-03-06 | Illinois Tool Works Inc. | Quick connect/disconnect coaxial hose assembly |
| US6140277A (en) | 1998-12-31 | 2000-10-31 | Schlumberger Technology Corporation | Fluids and techniques for hydrocarbon well completion |
| US6405800B1 (en) | 1999-01-21 | 2002-06-18 | Osca, Inc. | Method and apparatus for controlling fluid flow in a well |
| US6343651B1 (en) | 1999-10-18 | 2002-02-05 | Schlumberger Technology Corporation | Apparatus and method for controlling fluid flow with sand control |
| US6409219B1 (en) | 1999-11-12 | 2002-06-25 | Baker Hughes Incorporated | Downhole screen with tubular bypass |
| US6298916B1 (en) * | 1999-12-17 | 2001-10-09 | Schlumberger Technology Corporation | Method and apparatus for controlling fluid flow in conduits |
| US6192924B1 (en) | 2000-01-19 | 2001-02-27 | Tyco Flow Control, Inc. | Pilot operated relief valve |
| US6631764B2 (en) | 2000-02-17 | 2003-10-14 | Schlumberger Technology Corporation | Filter cake cleanup and gravel pack methods for oil based or water based drilling fluids |
| US7063738B2 (en) | 2000-05-15 | 2006-06-20 | Schlumberger Technology Corporation | Permeable cements |
| US6848510B2 (en) | 2001-01-16 | 2005-02-01 | Schlumberger Technology Corporation | Screen and method having a partial screen wrap |
| US6789621B2 (en) | 2000-08-03 | 2004-09-14 | Schlumberger Technology Corporation | Intelligent well system and method |
| US6681854B2 (en) | 2000-11-03 | 2004-01-27 | Schlumberger Technology Corp. | Sand screen with communication line conduit |
| AU2001292847A1 (en) | 2000-09-20 | 2002-04-02 | Sofitech N.V. | Method for gravel packing open holes above fracturing pressure |
| US7222676B2 (en) | 2000-12-07 | 2007-05-29 | Schlumberger Technology Corporation | Well communication system |
| US6520254B2 (en) | 2000-12-22 | 2003-02-18 | Schlumberger Technology Corporation | Apparatus and method providing alternate fluid flowpath for gravel pack completion |
| US6464006B2 (en) | 2001-02-26 | 2002-10-15 | Baker Hughes Incorporated | Single trip, multiple zone isolation, well fracturing system |
| US6588506B2 (en) * | 2001-05-25 | 2003-07-08 | Exxonmobil Corporation | Method and apparatus for gravel packing a well |
| US6575251B2 (en) | 2001-06-13 | 2003-06-10 | Schlumberger Technology Corporation | Gravel inflated isolation packer |
| US6749023B2 (en) * | 2001-06-13 | 2004-06-15 | Halliburton Energy Services, Inc. | Methods and apparatus for gravel packing, fracturing or frac packing wells |
| US6516881B2 (en) * | 2001-06-27 | 2003-02-11 | Halliburton Energy Services, Inc. | Apparatus and method for gravel packing an interval of a wellbore |
| US6752207B2 (en) | 2001-08-07 | 2004-06-22 | Schlumberger Technology Corporation | Apparatus and method for alternate path system |
| US6749024B2 (en) | 2001-11-09 | 2004-06-15 | Schlumberger Technology Corporation | Sand screen and method of filtering |
| US6719064B2 (en) | 2001-11-13 | 2004-04-13 | Schlumberger Technology Corporation | Expandable completion system and method |
| US7207383B2 (en) | 2002-02-25 | 2007-04-24 | Schlumberger Technology Corporation | Multiple entrance shunt |
| US6923262B2 (en) | 2002-11-07 | 2005-08-02 | Baker Hughes Incorporated | Alternate path auger screen |
| US7048061B2 (en) | 2003-02-21 | 2006-05-23 | Weatherford/Lamb, Inc. | Screen assembly with flow through connectors |
| US7273106B2 (en) | 2003-03-28 | 2007-09-25 | Shell Oil Company | Surface flow controlled valve and screen |
| CN100362207C (zh) | 2003-03-31 | 2008-01-16 | 埃克森美孚上游研究公司 | 用于完井、生产和注入的井筒装置和方法 |
| US7147003B2 (en) | 2003-06-03 | 2006-12-12 | Parker-Hannifin | Coaxial quick disconnect coupling |
| US6830504B1 (en) | 2003-07-25 | 2004-12-14 | Taiwan Semiconductor Manufacturing Company | Barrier-slurry-free copper CMP process |
| US6883608B2 (en) | 2003-08-06 | 2005-04-26 | Schlumberger Technology Corporation | Gravel packing method |
| US7147054B2 (en) | 2003-09-03 | 2006-12-12 | Schlumberger Technology Corporation | Gravel packing a well |
| EA008643B1 (ru) | 2003-12-03 | 2007-06-29 | Эксонмобил Апстрим Рисерч Компани | Устройство и способ для гравийной набивки ствола скважины |
| US7419004B2 (en) | 2003-12-30 | 2008-09-02 | Schlumberger Technology Corporation | Method of gravel packing with oil-based carrier fluid |
| US7866708B2 (en) | 2004-03-09 | 2011-01-11 | Schlumberger Technology Corporation | Joining tubular members |
| US7373989B2 (en) | 2004-06-23 | 2008-05-20 | Weatherford/Lamb, Inc. | Flow nozzle assembly |
| US7597141B2 (en) | 2004-06-23 | 2009-10-06 | Weatherford/Lamb, Inc. | Flow nozzle assembly |
| GB0414128D0 (en) | 2004-06-24 | 2004-07-28 | Renovus Ltd | Valve |
| US20060086498A1 (en) | 2004-10-21 | 2006-04-27 | Schlumberger Technology Corporation | Harvesting Vibration for Downhole Power Generation |
| US7520326B1 (en) | 2005-02-09 | 2009-04-21 | Hill Ron C | Method and apparatus for performing down hole sand and gravel fracture packing operations |
| US20090283279A1 (en) | 2005-04-25 | 2009-11-19 | Schlumberger Technology Corporation | Zonal isolation system |
| US7591321B2 (en) | 2005-04-25 | 2009-09-22 | Schlumberger Technology Corporation | Zonal isolation tools and methods of use |
| US7290610B2 (en) | 2005-04-29 | 2007-11-06 | Baker Hughes Incorporated | Washpipeless frac pack system |
| US7497267B2 (en) | 2005-06-16 | 2009-03-03 | Weatherford/Lamb, Inc. | Shunt tube connector lock |
| US7407007B2 (en) | 2005-08-26 | 2008-08-05 | Schlumberger Technology Corporation | System and method for isolating flow in a shunt tube |
| CN101542069B (zh) | 2005-09-30 | 2013-05-08 | 埃克森美孚上游研究公司 | 用于完井、生产和注入的井筒装置和方法 |
| EA013376B1 (ru) | 2006-02-03 | 2010-04-30 | Эксонмобил Апстрим Рисерч Компани | Способ эксплуатации скважины |
| US7712524B2 (en) | 2006-03-30 | 2010-05-11 | Schlumberger Technology Corporation | Measuring a characteristic of a well proximate a region to be gravel packed |
| US7735555B2 (en) | 2006-03-30 | 2010-06-15 | Schlumberger Technology Corporation | Completion system having a sand control assembly, an inductive coupler, and a sensor proximate to the sand control assembly |
| US8056619B2 (en) | 2006-03-30 | 2011-11-15 | Schlumberger Technology Corporation | Aligning inductive couplers in a well |
| EA014109B1 (ru) | 2006-04-03 | 2010-10-29 | Эксонмобил Апстрим Рисерч Компани | Скважинные способ и устройство для предотвращения выноса песка и регулирования притока во время скважинных операций |
| US20070246212A1 (en) | 2006-04-25 | 2007-10-25 | Richards William M | Well screens having distributed flow |
| US7510011B2 (en) | 2006-07-06 | 2009-03-31 | Schlumberger Technology Corporation | Well servicing methods and systems employing a triggerable filter medium sealing composition |
| US7562709B2 (en) | 2006-09-19 | 2009-07-21 | Schlumberger Technology Corporation | Gravel pack apparatus that includes a swellable element |
| US20080314588A1 (en) | 2007-06-20 | 2008-12-25 | Schlumberger Technology Corporation | System and method for controlling erosion of components during well treatment |
| US7918276B2 (en) | 2007-06-20 | 2011-04-05 | Schlumberger Technology Corporation | System and method for creating a gravel pack |
| US7828056B2 (en) | 2007-07-06 | 2010-11-09 | Schlumberger Technology Corporation | Method and apparatus for connecting shunt tubes to sand screen assemblies |
| US7950454B2 (en) | 2007-07-23 | 2011-05-31 | Schlumberger Technology Corporation | Technique and system for completing a well |
| US8511380B2 (en) | 2007-10-10 | 2013-08-20 | Schlumberger Technology Corporation | Multi-zone gravel pack system with pipe coupling and integrated valve |
| US7841398B2 (en) | 2007-11-26 | 2010-11-30 | Schlumberger Technology Corporation | Gravel packing apparatus utilizing diverter valves |
| US8572161B2 (en) | 2008-03-12 | 2013-10-29 | Oracle International Corporation | Simplifying synchronization of copies of same data used by multiple applications |
| US8267169B2 (en) | 2008-03-13 | 2012-09-18 | Schlumberger Technology Corporation | Methods and apparatus for attaching accessories to sand screen assemblies |
| US8281855B2 (en) * | 2008-09-05 | 2012-10-09 | Schlumberger Technology Corporation | Shrouded tubular |
| GB2466475B (en) * | 2008-11-11 | 2012-07-18 | Swelltec Ltd | Wellbore apparatus and method |
-
2012
- 2012-02-09 US US13/370,038 patent/US9010417B2/en active Active
-
2013
- 2013-02-01 BR BR112014018759-2A patent/BR112014018759B1/pt active IP Right Grant
- 2013-02-01 AU AU2013217570A patent/AU2013217570B2/en active Active
- 2013-02-01 NO NO20140729A patent/NO347116B1/no unknown
- 2013-02-01 GB GB1415831.5A patent/GB2519428B/en active Active
- 2013-02-01 WO PCT/US2013/024447 patent/WO2013119472A1/en not_active Ceased
- 2013-02-01 NO NO20220308A patent/NO347110B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO347116B1 (no) | 2023-05-15 |
| AU2013217570B2 (en) | 2016-07-14 |
| AU2013217570A1 (en) | 2014-07-03 |
| GB2519428B (en) | 2019-05-08 |
| BR112014018759A2 (https=) | 2017-06-20 |
| NO20220308A1 (no) | 2014-08-06 |
| NO20140729A1 (no) | 2014-08-06 |
| BR112014018759A8 (pt) | 2017-07-11 |
| US20130206394A1 (en) | 2013-08-15 |
| GB2519428A (en) | 2015-04-22 |
| US9010417B2 (en) | 2015-04-21 |
| NO347110B1 (no) | 2023-05-15 |
| GB201415831D0 (en) | 2014-10-22 |
| WO2013119472A1 (en) | 2013-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112014018759B1 (pt) | Montagem de completação para uso subterrâneo | |
| BRPI0904641A2 (pt) | aparelho dilatável e método | |
| BRPI1102987A2 (pt) | conjunto de tela de controle de areia com capacidade de captura de linha de controle e método para fixar uma linha de controle a um conjunto de tela de controle de areia | |
| BR122020004727B1 (pt) | Montagem de tubo de derivação e método de enchimento com cascalho | |
| BR112012002279B1 (pt) | Conjunto de tela para a produção a partir de pelo menos uma zona subterrânea | |
| BRPI1008529B1 (pt) | conjunto de junção híbrida, e método para reduzir o número de linhas de controle implantadas através de um componente de completação de fundo de poço | |
| CN104364463B (zh) | 分流管连接和分配组件及方法 | |
| US20120152528A1 (en) | Sand Control Screen Assembly Having a Compliant Drainage Layer | |
| BRPI0806663A2 (pt) | obturador de expansão de corpo dividido | |
| BR112013025879B1 (pt) | aparelho de equalização de pressão e sistema de poço | |
| BR112013026227B1 (pt) | módulo de revestimento para fazer parte de um sistema de revestimento de fundo de poço e sistema de revestimento de fundo de poço | |
| BR102012028379A2 (pt) | conjunto de cabeça de poço submarino e método de formação de um conjunto de cabeça de poço submarina | |
| BR112013033669B1 (pt) | Peneira de controle de fluxo e metodo para operar uma peneira de controle de fluxo | |
| AU2016296605A1 (en) | Leak-off assembly for gravel pack system | |
| BR102015001466A2 (pt) | conjunto de vazamento para um sistema de enchimento com cascalho | |
| BR102014004788A2 (pt) | janelas de erosão para tubos de derivação | |
| NO20151592A1 (en) | Production filtering systems and methods | |
| BR112013030610B1 (pt) | sistema modular de controle para ferramenta de fundo de poço | |
| US10731442B2 (en) | Downhole completion system | |
| BR102012029730A2 (pt) | Sistema de tubo de entrada | |
| US11377933B2 (en) | Shunt tube system for gravel packing operations | |
| US11015419B2 (en) | Bypass devices for a subterranean wellbore | |
| RU165839U1 (ru) | Скважинный фильтр | |
| BR112019018003B1 (pt) | Conjunto de tela de poço e método | |
| BR112023024353B1 (pt) | Sistema de conexão molhada, método para conexão molhada em um poço petrolífero e sistema de poço petrolífero |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
| B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/02/2013, OBSERVADAS AS CONDICOES LEGAIS. |