BRPI0518071A - tampão e sistema para vedar um conduto, adaptador de assentamento, métodos para vedar e para ancorar um tampão em conduto e para recuperar um tampão de um conduto e reservatório vedado - Google Patents
tampão e sistema para vedar um conduto, adaptador de assentamento, métodos para vedar e para ancorar um tampão em conduto e para recuperar um tampão de um conduto e reservatório vedadoInfo
- Publication number
- BRPI0518071A BRPI0518071A BRPI0518071-6A BRPI0518071A BRPI0518071A BR PI0518071 A BRPI0518071 A BR PI0518071A BR PI0518071 A BRPI0518071 A BR PI0518071A BR PI0518071 A BRPI0518071 A BR PI0518071A
- Authority
- BR
- Brazil
- Prior art keywords
- sealing
- duct
- cap
- plug
- body section
- Prior art date
Links
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
- E21B33/12—Packers; Plugs
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)
- Pipe Accessories (AREA)
- Gasket Seals (AREA)
- Closures For Containers (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
TAMPãO E SISTEMA PARA VEDAR UM CONDUTO, ADAPTADOR DE ASSENTAMENTO, MéTODOS PARA VEDAR E PARA ANCORAR UM TAMPãO EM UM CONDUTO E PARA RECUPERAR UM TAMPãO DE UM CONDUTO E RESERVATóRIO VEDADO. A invenção se refere a um tampão para vedar um conduto compreende um corpo tendo uma primeira seção e uma segunda seção, e pelo menos um elemento de vedação para criar uma vedação entre o tampão e o conduto. O pelo menos um elemento de vedação é adaptado para ser energizado por meio de movimento em uma direção de ajuste da primeira seção de corpo em relação à segunda seção de corpo. O tampão também compreende meio de travamento de vedação compreendendo uma primeira porção e uma segunda porção em que, quando o pelo menos uma vedação é energizado, a primeira porção de meio de travamento de vedação pode ser girada unidirecionalmente em relação à segunda porção de meio de travamento de vedação para captar o movimento da primeira seção de corpo em relação à segunda seção de corpo na direção de ajuste e prevenir movimento da primeira seção de corpo em relação à segunda seção de corpo em uma direção de liberação, oposta à direção de ajuste. Em uma forma de concretização, a primeira porção de meio de travamento de vedação é uma porca de travamento.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0423992.7 | 2004-10-29 | ||
| GBGB0423992.7A GB0423992D0 (en) | 2004-10-29 | 2004-10-29 | Improved plug |
| PCT/GB2005/004200 WO2006046075A2 (en) | 2004-10-29 | 2005-10-28 | Improved plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0518071A true BRPI0518071A (pt) | 2008-10-28 |
| BRPI0518071B1 BRPI0518071B1 (pt) | 2017-06-27 |
Family
ID=33515736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0518071-6A BRPI0518071B1 (pt) | 2004-10-29 | 2005-10-28 | Nesting Adapter |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US8490691B2 (pt) |
| AU (1) | AU2005298359B2 (pt) |
| BR (1) | BRPI0518071B1 (pt) |
| CA (2) | CA2627279C (pt) |
| GB (2) | GB0423992D0 (pt) |
| NO (2) | NO342920B1 (pt) |
| WO (1) | WO2006046075A2 (pt) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040231845A1 (en) | 2003-05-15 | 2004-11-25 | Cooke Claude E. | Applications of degradable polymers in wells |
| US20090107684A1 (en) | 2007-10-31 | 2009-04-30 | Cooke Jr Claude E | Applications of degradable polymers for delayed mechanical changes in wells |
| GB0413042D0 (en) | 2004-06-11 | 2004-07-14 | Petrowell Ltd | Sealing system |
| GB0423992D0 (en) | 2004-10-29 | 2004-12-01 | Petrowell Ltd | Improved plug |
| GB0425008D0 (en) | 2004-11-12 | 2004-12-15 | Petrowell Ltd | Method and apparatus |
| GB0507237D0 (en) | 2005-04-09 | 2005-05-18 | Petrowell Ltd | Improved packer |
| GB2479085B (en) | 2006-03-23 | 2011-11-16 | Petrowell Ltd | Improved packer |
| US20080110643A1 (en) * | 2006-11-09 | 2008-05-15 | Baker Hughes Incorporated | Large bore packer and methods of setting same |
| GB0622916D0 (en) | 2006-11-17 | 2006-12-27 | Petrowell Ltd | Improved tree plug |
| US20080115944A1 (en) * | 2006-11-22 | 2008-05-22 | Weatherford/Lamb, Inc. | Well barrier apparatus and associated methods |
| US10262168B2 (en) | 2007-05-09 | 2019-04-16 | Weatherford Technology Holdings, Llc | Antenna for use in a downhole tubular |
| GB0711871D0 (en) | 2007-06-20 | 2007-07-25 | Petrowell Ltd | Improved activation device |
| GB0720421D0 (en) | 2007-10-19 | 2007-11-28 | Petrowell Ltd | Method and apparatus for completing a well |
| GB0723607D0 (en) | 2007-12-03 | 2008-01-09 | Petrowell Ltd | Improved centraliser |
| GB0803123D0 (en) | 2008-02-21 | 2008-03-26 | Petrowell Ltd | Improved tubing section |
| GB0804306D0 (en) | 2008-03-07 | 2008-04-16 | Petrowell Ltd | Device |
| GB0804961D0 (en) | 2008-03-18 | 2008-04-16 | Petrowell Ltd | Improved centraliser |
| GB0805719D0 (en) | 2008-03-29 | 2008-04-30 | Petrowell Ltd | Improved tubing section coupling |
| US8079413B2 (en) | 2008-12-23 | 2011-12-20 | W. Lynn Frazier | Bottom set downhole plug |
| US8496052B2 (en) | 2008-12-23 | 2013-07-30 | Magnum Oil Tools International, Ltd. | Bottom set down hole tool |
| US9587475B2 (en) | 2008-12-23 | 2017-03-07 | Frazier Ball Invention, LLC | Downhole tools having non-toxic degradable elements and their methods of use |
| US8899317B2 (en) | 2008-12-23 | 2014-12-02 | W. Lynn Frazier | Decomposable pumpdown ball for downhole plugs |
| US9506309B2 (en) | 2008-12-23 | 2016-11-29 | Frazier Ball Invention, LLC | Downhole tools having non-toxic degradable elements |
| US9217319B2 (en) | 2012-05-18 | 2015-12-22 | Frazier Technologies, L.L.C. | High-molecular-weight polyglycolides for hydrocarbon recovery |
| US9163477B2 (en) | 2009-04-21 | 2015-10-20 | W. Lynn Frazier | Configurable downhole tools and methods for using same |
| US9562415B2 (en) | 2009-04-21 | 2017-02-07 | Magnum Oil Tools International, Ltd. | Configurable inserts for downhole plugs |
| US9062522B2 (en) | 2009-04-21 | 2015-06-23 | W. Lynn Frazier | Configurable inserts for downhole plugs |
| US9127527B2 (en) | 2009-04-21 | 2015-09-08 | W. Lynn Frazier | Decomposable impediments for downhole tools and methods for using same |
| US9109428B2 (en) | 2009-04-21 | 2015-08-18 | W. Lynn Frazier | Configurable bridge plugs and methods for using same |
| US9181772B2 (en) | 2009-04-21 | 2015-11-10 | W. Lynn Frazier | Decomposable impediments for downhole plugs |
| US8714273B2 (en) * | 2009-05-21 | 2014-05-06 | Baker Hughes Incorporated | High expansion metal seal system |
| GB0914650D0 (en) | 2009-08-21 | 2009-09-30 | Petrowell Ltd | Apparatus and method |
| USD698370S1 (en) | 2011-07-29 | 2014-01-28 | W. Lynn Frazier | Lower set caged ball insert for a downhole plug |
| USD703713S1 (en) | 2011-07-29 | 2014-04-29 | W. Lynn Frazier | Configurable caged ball insert for a downhole tool |
| USD694281S1 (en) | 2011-07-29 | 2013-11-26 | W. Lynn Frazier | Lower set insert with a lower ball seat for a downhole plug |
| USD694280S1 (en) | 2011-07-29 | 2013-11-26 | W. Lynn Frazier | Configurable insert for a downhole plug |
| GB2496913B (en) | 2011-11-28 | 2018-02-21 | Weatherford Uk Ltd | Torque limiting device |
| US8939221B2 (en) * | 2012-01-05 | 2015-01-27 | Baker Hughes Incorporated | High pressure lock assembly |
| US8459365B1 (en) * | 2012-08-21 | 2013-06-11 | Thru Tubing Solutions, Inc. | Apparatus for creating bidirectional rotary force or motion in a downhole device and method for using same |
| WO2014055061A1 (en) | 2012-10-01 | 2014-04-10 | Halliburton Energy Services, Inc. | Releasing a downhole tool |
| CN102852402B (zh) * | 2012-10-09 | 2014-10-22 | 儒拉玛特自动化技术(苏州)有限公司 | 一种气动膨胀抱紧机构 |
| US9316075B2 (en) | 2012-12-17 | 2016-04-19 | Baker Hughes Incorporated | High pressure lock assembly |
| US9212528B2 (en) | 2012-12-17 | 2015-12-15 | Baker Hughes Incorporated | Lock assembly with cageless dogs |
| US8734261B1 (en) | 2013-03-08 | 2014-05-27 | Dana Automotive Systems Group, Llc | Slip yoke assembly |
| US8882602B2 (en) | 2013-03-08 | 2014-11-11 | Dana Automotive Systems Group, Llc | Slip yoke assembly |
| JP5931794B2 (ja) * | 2013-04-26 | 2016-06-08 | 京セラドキュメントソリューションズ株式会社 | クリーニングユニットおよびこれを備えた画像形成装置 |
| GB2516158B (en) * | 2013-05-10 | 2020-07-08 | Baker Hughes Inc | Anchor slip and seal locking mechanism |
| US9441451B2 (en) * | 2013-08-01 | 2016-09-13 | Halliburton Energy Services, Inc. | Self-setting downhole tool |
| NO336600B1 (no) * | 2013-09-26 | 2015-10-05 | Holstad Holding As E | Manipulasjonsverktøy og framgangsmåte ved bruk av samme, samt en adapter til bruk sammen med manipulasjonsverktøyet |
| CA2931598C (en) | 2013-12-27 | 2018-03-13 | Halliburton Energy Services, Inc. | Threaded connection with high bend and torque capacities |
| US10704355B2 (en) | 2016-01-06 | 2020-07-07 | Baker Hughes, A Ge Company, Llc | Slotted anti-extrusion ring assembly |
| CN107842337B (zh) * | 2016-09-18 | 2020-08-07 | 中国石油化工股份有限公司 | 井下高温高压密封组合 |
| CN106437607B (zh) * | 2016-12-21 | 2018-08-17 | 牡丹江博实石油机械科技有限公司 | 可捞式封隔器堵塞器 |
| US10526864B2 (en) | 2017-04-13 | 2020-01-07 | Baker Hughes, A Ge Company, Llc | Seal backup, seal system and wellbore system |
| US10370935B2 (en) | 2017-07-14 | 2019-08-06 | Baker Hughes, A Ge Company, Llc | Packer assembly including a support ring |
| US20190063649A1 (en) * | 2017-08-23 | 2019-02-28 | William von Eberstein | Connector assembly and method |
| US10907437B2 (en) | 2019-03-28 | 2021-02-02 | Baker Hughes Oilfield Operations Llc | Multi-layer backup ring |
| US10689942B2 (en) | 2017-09-11 | 2020-06-23 | Baker Hughes, A Ge Company, Llc | Multi-layer packer backup ring with closed extrusion gaps |
| US10907438B2 (en) | 2017-09-11 | 2021-02-02 | Baker Hughes, A Ge Company, Llc | Multi-layer backup ring |
| US10677014B2 (en) | 2017-09-11 | 2020-06-09 | Baker Hughes, A Ge Company, Llc | Multi-layer backup ring including interlock members |
| US11142978B2 (en) | 2019-12-12 | 2021-10-12 | Baker Hughes Oilfield Operations Llc | Packer assembly including an interlock feature |
| US12601240B1 (en) | 2024-12-23 | 2026-04-14 | Expro North Sea Limited | Baffle collar with double tapered lock ring |
Family Cites Families (68)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US505868A (en) * | 1893-10-03 | Door-hanging gage | ||
| US643358A (en) | 1899-06-09 | 1900-02-13 | Matthew J Konold | Hose-coupling. |
| US1926017A (en) * | 1932-07-02 | 1933-09-05 | Walter T Wells | Packer |
| US2009322A (en) * | 1934-10-29 | 1935-07-23 | I C Carter | Feather-type valved well packer |
| US2181748A (en) * | 1936-05-04 | 1939-11-28 | Guiberson Corp | Plunger |
| US2230447A (en) | 1939-08-26 | 1941-02-04 | Bassinger Ross | Well plug |
| US2546377A (en) | 1942-01-20 | 1951-03-27 | Lane Wells Co | Bridging plug |
| US2498791A (en) * | 1946-06-22 | 1950-02-28 | James M Clark | Well device |
| US2738018A (en) | 1953-03-12 | 1956-03-13 | Oil Recovery Corp | Oil well treating and production tool |
| GB755082A (en) | 1953-10-12 | 1956-08-15 | Baker Oil Tools Inc | Subsurface well tools |
| US2832418A (en) * | 1955-08-16 | 1958-04-29 | Baker Oil Tools Inc | Well packer |
| US3066738A (en) | 1958-09-08 | 1962-12-04 | Baker Oil Tools Inc | Well packer and setting device therefor |
| US3167127A (en) | 1961-04-04 | 1965-01-26 | Otis Eng Co | Dual well packer |
| US3087552A (en) | 1961-10-02 | 1963-04-30 | Jersey Prod Res Co | Apparatus for centering well tools in a well bore |
| US3167128A (en) | 1962-04-24 | 1965-01-26 | Wayne N Sutliff | Selective formation zone anchor |
| US3283821A (en) * | 1963-12-05 | 1966-11-08 | Cicero C Brown | Screw-set packer |
| US3342268A (en) | 1965-09-07 | 1967-09-19 | Joe R Brown | Well packer for use with high temperature fluids |
| US3371716A (en) | 1965-10-23 | 1968-03-05 | Schlumberger Technology Corp | Bridge plug |
| US3482889A (en) | 1967-09-18 | 1969-12-09 | Driltrol | Stabilizers for drilling strings |
| GB1257790A (pt) | 1967-12-20 | 1971-12-22 | ||
| US3729170A (en) | 1969-02-20 | 1973-04-24 | Hydril Co | Rotary plug valve assembly |
| US3623551A (en) | 1970-01-02 | 1971-11-30 | Schlumberger Technology Corp | Anchoring apparatus for a well packer |
| US3789925A (en) | 1971-04-23 | 1974-02-05 | C Brown | Anchoring assembly for anchoring well equipment within a tubular well conduit |
| US3722588A (en) | 1971-10-18 | 1973-03-27 | J Tamplen | Seal assembly |
| GB1364054A (en) | 1972-05-11 | 1974-08-21 | Rees Ltd William F | Centring devices for locating instruments axially within tubular enclosures |
| US4046405A (en) * | 1972-05-15 | 1977-09-06 | Mcevoy Oilfield Equipment Co. | Run-in and tie back apparatus |
| US3889750A (en) | 1974-07-17 | 1975-06-17 | Schlumberger Technology Corp | Setting and releasing apparatus for sidewall anchor |
| US4127168A (en) | 1977-03-11 | 1978-11-28 | Exxon Production Research Company | Well packers using metal to metal seals |
| US4346919A (en) | 1977-09-15 | 1982-08-31 | Smith International, Inc. | Remote automatic make-up stab-in sealing system |
| US4331315A (en) | 1978-11-24 | 1982-05-25 | Daniel Industries, Inc. | Actuatable safety valve for wells and flowlines |
| US4317485A (en) | 1980-05-23 | 1982-03-02 | Baker International Corporation | Pump catcher apparatus |
| US4375240A (en) | 1980-12-08 | 1983-03-01 | Hughes Tool Company | Well packer |
| FR2525304B1 (fr) | 1982-04-19 | 1988-04-08 | Alsthom Atlantique | Dispositif de securite d'antidevissage |
| US4515213A (en) | 1983-02-09 | 1985-05-07 | Memory Metals, Inc. | Packing tool apparatus for sealing well bores |
| US4548264A (en) | 1984-04-10 | 1985-10-22 | Hughes Tool Company | High temperature well packer |
| US4588030A (en) * | 1984-09-27 | 1986-05-13 | Camco, Incorporated | Well tool having a metal seal and bi-directional lock |
| GB8821982D0 (en) * | 1988-09-19 | 1988-10-19 | Cooper Ind Inc | Energisation of sealing assemblies |
| DE3812211A1 (de) | 1988-04-13 | 1989-11-02 | Preussag Ag Bauwesen | Schraubverbindungen fuer steigrohre fuer pumpen in brunnen |
| GB2224546A (en) * | 1988-08-23 | 1990-05-09 | Rockwell Automotive Body Syst | Vehicle door latch and like actuators |
| US4917187A (en) | 1989-01-23 | 1990-04-17 | Baker Hughes Incorporated | Method and apparatus for hydraulically firing a perforating gun below a set packer |
| US5095978A (en) | 1989-08-21 | 1992-03-17 | Ava International | Hydraulically operated permanent type well packer assembly |
| WO1991010806A1 (en) | 1990-01-17 | 1991-07-25 | Weatherford/Lamb, Inc. | Centralizers for oil well casings |
| US5029643A (en) | 1990-06-04 | 1991-07-09 | Halliburton Company | Drill pipe bridge plug |
| US5086845A (en) | 1990-06-29 | 1992-02-11 | Baker Hughes Incorporated | Liner hanger assembly |
| US5082061A (en) * | 1990-07-25 | 1992-01-21 | Otis Engineering Corporation | Rotary locking system with metal seals |
| GB2248906B (en) | 1990-10-16 | 1994-04-27 | Red Baron | A locking connection |
| US5542473A (en) | 1995-06-01 | 1996-08-06 | Pringle; Ronald E. | Simplified sealing and anchoring device for a well tool |
| US5893589A (en) | 1997-07-07 | 1999-04-13 | Ford Motor Company | Fluid conduit connecting apparatus |
| CA2220392C (en) | 1997-07-11 | 2001-07-31 | Variperm (Canada) Limited | Tqr anchor |
| US5934378A (en) | 1997-08-07 | 1999-08-10 | Computalog Limited | Centralizers for a downhole tool |
| US6062307A (en) * | 1997-10-24 | 2000-05-16 | Halliburton Energy Services, Inc. | Screen assemblies and methods of securing screens |
| US6315041B1 (en) | 1999-04-15 | 2001-11-13 | Stephen L. Carlisle | Multi-zone isolation tool and method of stimulating and testing a subterranean well |
| AU2002224880A1 (en) | 2000-11-22 | 2002-06-03 | Wellstream, Inc. | End fitting for high pressure hoses and method of mounting |
| GB0115704D0 (en) | 2001-06-27 | 2001-08-22 | Winapex Ltd | Centering device |
| US20040055757A1 (en) * | 2002-09-24 | 2004-03-25 | Baker Hughes Incorporated | Locking apparatus with packoff capability |
| US6827150B2 (en) | 2002-10-09 | 2004-12-07 | Weatherford/Lamb, Inc. | High expansion packer |
| NO318363B1 (no) | 2003-04-02 | 2005-03-07 | Bronnteknologiutvikling As | Anordning ved trekkbar broplugg |
| US7028780B2 (en) | 2003-05-01 | 2006-04-18 | Weatherford/Lamb, Inc. | Expandable hanger with compliant slip system |
| NO20034158L (no) | 2003-09-18 | 2005-03-21 | Hydralift Asa | Laseanordning av sammenskrudd rorforbindelse |
| US7314090B2 (en) | 2003-09-19 | 2008-01-01 | Weatherford/Lamb, Inc. | Automatic false rotary |
| US7104318B2 (en) | 2004-04-07 | 2006-09-12 | Plexus Ocean Systems, Ltd. | Self-contained centralizer system |
| GB0413042D0 (en) | 2004-06-11 | 2004-07-14 | Petrowell Ltd | Sealing system |
| GB2448637B (en) | 2004-10-29 | 2009-01-28 | Petrowell Ltd | Improved plug |
| GB0423992D0 (en) | 2004-10-29 | 2004-12-01 | Petrowell Ltd | Improved plug |
| GB0504471D0 (en) | 2005-03-04 | 2005-04-13 | Petrowell Ltd | Improved well bore anchors |
| GB2428708B (en) | 2005-07-30 | 2008-07-23 | Schlumberger Holdings | Rotationally fixable wellbore tubing hanger |
| GB2479085B (en) | 2006-03-23 | 2011-11-16 | Petrowell Ltd | Improved packer |
| CA2541541A1 (en) | 2006-03-24 | 2007-09-24 | Kenneth H. Wenzel | Apparatus for keeping a down hole drilling tool vertically aligned |
-
2004
- 2004-10-29 GB GBGB0423992.7A patent/GB0423992D0/en not_active Ceased
-
2005
- 2005-10-28 US US11/577,866 patent/US8490691B2/en not_active Expired - Fee Related
- 2005-10-28 CA CA2627279A patent/CA2627279C/en not_active Expired - Fee Related
- 2005-10-28 CA CA2813539A patent/CA2813539C/en not_active Expired - Fee Related
- 2005-10-28 BR BRPI0518071-6A patent/BRPI0518071B1/pt not_active IP Right Cessation
- 2005-10-28 WO PCT/GB2005/004200 patent/WO2006046075A2/en not_active Ceased
- 2005-10-28 AU AU2005298359A patent/AU2005298359B2/en not_active Ceased
-
2007
- 2007-04-24 NO NO20072117A patent/NO342920B1/no not_active IP Right Cessation
- 2007-04-24 GB GB0707848A patent/GB2434608B/en not_active Expired - Fee Related
-
2011
- 2011-07-25 US US13/189,758 patent/US8973666B2/en not_active Expired - Fee Related
-
2017
- 2017-12-28 NO NO20172054A patent/NO342850B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2813539C (en) | 2014-12-09 |
| CA2627279C (en) | 2013-07-02 |
| CA2627279A1 (en) | 2006-05-04 |
| US20090114401A1 (en) | 2009-05-07 |
| NO20072117L (no) | 2007-07-23 |
| NO20172054A1 (no) | 2007-07-23 |
| GB2434608B (en) | 2009-01-28 |
| GB0707848D0 (en) | 2007-06-20 |
| WO2006046075A2 (en) | 2006-05-04 |
| US8490691B2 (en) | 2013-07-23 |
| US8973666B2 (en) | 2015-03-10 |
| GB0423992D0 (en) | 2004-12-01 |
| AU2005298359B2 (en) | 2012-02-02 |
| US20110277986A1 (en) | 2011-11-17 |
| BRPI0518071B1 (pt) | 2017-06-27 |
| AU2005298359A1 (en) | 2006-05-04 |
| WO2006046075A3 (en) | 2006-07-06 |
| CA2813539A1 (en) | 2006-05-04 |
| GB2434608A (en) | 2007-08-01 |
| NO342920B1 (no) | 2018-09-03 |
| NO342850B1 (no) | 2018-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2434608A (en) | Improved plug | |
| BR112015021389A2 (pt) | aparelho de sede de válvula para utilização com válvulas de fluido | |
| BR112014027557A2 (pt) | válvula para um sistema de combustível para um motor a combustão e método para controle de um sistema de combustível para um motor a combustão | |
| BRPI0703142A (pt) | sistema geométrico efetor de extremidade | |
| MY150943A (en) | Sealing plate for railway rail clip anchoring device and sleeper manufacturing method | |
| BRPI0909896B8 (pt) | Elemento tubular, junta de riser de perfuração e método para montar uma coluna de riser de perfuração | |
| BR112015012320A2 (pt) | trava de balancim para controlar atuação de válvula de motor | |
| MY153415A (en) | Valve seat assembly, downhole tool and methods | |
| BRPI0822464A8 (pt) | Método de soldagem por fricção linear (fsw), sistema de soldagem por fricção linear (fsw) e peças soldadas por fricção linear (fsw) produzidas desse modo | |
| BR112017008112A2 (pt) | válvula de induzido basculante para um freio de um veículo, e método para operar uma válvula de induzido basculante | |
| BR112019003933A2 (pt) | kit, e, mecanismo de trava | |
| BRPI0520474A2 (pt) | sistema de desconexão de urgência | |
| BR112018072202A2 (pt) | conjunto de castelo para sistema de segurança contra estouros | |
| BR112015022183A2 (pt) | sistema de conexão de alça e sela e método para pa-rede de terra mecanicamente estabilizada | |
| BRPI0512585A (pt) | membro de controle de válvula de fluido, método de produção de um membro de controle de válvula de fluido, e válvula de controle de fluido | |
| BRPI0803714A2 (pt) | sistema de emprego de umbilical | |
| BR112015000746A2 (pt) | botão assimétrico para dispositivo de prevenção de explosão do tipo aríete | |
| BR112014032720A2 (pt) | sistema de vedação de metal a metal em lâmina de lama em suspensão no fundo do mar | |
| BR112015004903A2 (pt) | conjunto do disco de vedação para um regulador de fluido | |
| ES2770043T3 (es) | Sistema para conectar los elementos de una turbina | |
| BRPI0822279A2 (pt) | Chumbador de deslizamento | |
| ES2721504T3 (es) | Sistema de frenado ferroviario para vehículo ferroviario | |
| DK1825176T3 (da) | Kugleventil med aksial aktivering | |
| BRPI0610966A2 (pt) | haste tampão | |
| BRPI0607640A2 (pt) | mecanismo de aperto para válvula para massa semifluida |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25G | Requested change of headquarter approved |
Owner name: PETROWELL LIMITED (GB) |
|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 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] | ||
| B25A | Requested transfer of rights approved | ||
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2642 DE 24-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |