BR112012029124A2 - mecanismos de retenção e isolamento para imãs em uma ferramenta de limpeza magnética - Google Patents
mecanismos de retenção e isolamento para imãs em uma ferramenta de limpeza magnéticaInfo
- Publication number
- BR112012029124A2 BR112012029124A2 BR112012029124A BR112012029124A BR112012029124A2 BR 112012029124 A2 BR112012029124 A2 BR 112012029124A2 BR 112012029124 A BR112012029124 A BR 112012029124A BR 112012029124 A BR112012029124 A BR 112012029124A BR 112012029124 A2 BR112012029124 A2 BR 112012029124A2
- Authority
- BR
- Brazil
- Prior art keywords
- magnets
- retention
- tool
- cleaning tool
- isolation mechanisms
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title abstract 2
- 238000002955 isolation Methods 0.000 title abstract 2
- 230000014759 maintenance of location Effects 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/06—Fishing for or freeing objects in boreholes or wells using magnetic means
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Earth Drilling (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Cleaning In General (AREA)
- Manipulator (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
mecanismos de retenção e isolamento para imãs em uma ferramenta de limpeza magnética. a presente invenção refere-se a uma ferramenta de recuperação magnética usada para coletar detrito metálico e material de dentro do poço ou outro tubular de fundo de poço circundante. a ferramenta inclui um mandril de ferramenta. uma inserção removível reside no mandril de ferramenta. a inserção retém uma pluralidade de ímãs individuais em um conjunto fixo ou matriz que circunda o mandril.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/782,249 US8353349B2 (en) | 2010-05-18 | 2010-05-18 | Retaining and isolating mechanisms for magnets in a magnetic cleaning tool |
US12/782,249 | 2010-05-18 | ||
PCT/US2011/035457 WO2011146253A2 (en) | 2010-05-18 | 2011-05-06 | Retaining and isolating mechanisms for magnets in a magnetic cleaning tool |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012029124A2 true BR112012029124A2 (pt) | 2016-09-13 |
BR112012029124B1 BR112012029124B1 (pt) | 2020-02-11 |
Family
ID=44971487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012029124-6A BR112012029124B1 (pt) | 2010-05-18 | 2011-05-06 | Ferramenta de recuperação magnética para coletar material metálico de um tubular circundante |
Country Status (5)
Country | Link |
---|---|
US (1) | US8353349B2 (pt) |
AU (1) | AU2011256719B2 (pt) |
BR (1) | BR112012029124B1 (pt) |
NO (1) | NO345874B1 (pt) |
WO (1) | WO2011146253A2 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2504105B (en) | 2012-07-18 | 2015-07-08 | Servwell Engineering Ltd | Magnetic cleaning tool |
US11125040B2 (en) | 2013-04-02 | 2021-09-21 | Quantum Downhole Systems Inc. | Method and apparatus for clearing a well bore |
US10480269B2 (en) | 2013-04-02 | 2019-11-19 | Quantum Downhole Systems Inc. | Method and apparatus for clearing a well bore |
CA2869299C (en) * | 2013-11-05 | 2018-10-09 | Weatherford/Lamb, Inc. | Magnetic retrieval apparatus |
US11480032B2 (en) * | 2020-03-02 | 2022-10-25 | Weatherford Technology Holdings, Llc | Debris collection tool |
US11225851B2 (en) | 2020-05-26 | 2022-01-18 | Weatherford Technology Holdings, Llc | Debris collection tool |
US20240159119A1 (en) * | 2021-03-12 | 2024-05-16 | Downhole Rental Tools, LLC | Diffuser and Filter Assemblies With Magnetic Features |
CN115370314B (zh) * | 2022-07-20 | 2024-05-03 | 中国石油天然气股份有限公司 | 强磁打捞工具及强磁性能测试方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9912666D0 (en) | 1999-05-29 | 1999-07-28 | Specialised Petroleum Serv Ltd | Magnetic well cleaning apparatus |
US6216787B1 (en) * | 1999-10-21 | 2001-04-17 | Rattler Tools, Inc. | Apparatus for retrieving metal objects from a wellbore |
US6491117B2 (en) * | 1999-10-21 | 2002-12-10 | Rattler Tools, Inc. | Apparatus for retrieving metal debris from a well bore |
US6439303B1 (en) | 2000-07-10 | 2002-08-27 | Baker Hughes Incorporated | Downhole magnetic retrieval apparatus |
US6629562B1 (en) * | 2002-03-12 | 2003-10-07 | Conocophillips Company | Downhole fishing tool for retrieving metallic debris from a borehole |
US7137449B2 (en) | 2004-06-10 | 2006-11-21 | M-I L.L.C. | Magnet arrangement and method for use on a downhole tool |
US7219724B2 (en) | 2004-07-15 | 2007-05-22 | Bilco Tools, Inc. | Downhole magnetic retrieval tool |
AR047734A1 (es) | 2004-08-31 | 2006-02-15 | Rattler Tools Inc | Herramienta magnetica para recuperar objetos metalicos de un pozo de perforacion |
NO327278B1 (no) | 2007-06-26 | 2009-06-02 | Mi Swaco Norge As | Anordning ved magnetfeste i et nedihulls renseverktoy |
EP2176504B1 (en) | 2007-07-06 | 2019-07-17 | Halliburton Energy Services, Inc. | Multi-purpose well servicing apparatus |
US20090211816A1 (en) * | 2008-02-26 | 2009-08-27 | Terril Bryan Williams | Magnetic bit sub |
US7753114B1 (en) * | 2008-05-01 | 2010-07-13 | Penisson Dennis J | Magnetic wellbore cleaning tool |
-
2010
- 2010-05-18 US US12/782,249 patent/US8353349B2/en active Active
-
2011
- 2011-05-06 AU AU2011256719A patent/AU2011256719B2/en active Active
- 2011-05-06 WO PCT/US2011/035457 patent/WO2011146253A2/en active Application Filing
- 2011-05-06 BR BR112012029124-6A patent/BR112012029124B1/pt active IP Right Grant
- 2011-05-06 NO NO20121181A patent/NO345874B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO345874B1 (no) | 2021-09-20 |
AU2011256719A1 (en) | 2012-11-01 |
US20110284211A1 (en) | 2011-11-24 |
WO2011146253A3 (en) | 2012-02-23 |
AU2011256719B2 (en) | 2014-07-10 |
WO2011146253A2 (en) | 2011-11-24 |
BR112012029124B1 (pt) | 2020-02-11 |
NO20121181A1 (no) | 2012-10-31 |
US8353349B2 (en) | 2013-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 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 06/05/2011, OBSERVADAS AS CONDICOES LEGAIS. |