CA2482681C - Bague de frottement excitee - Google Patents
Bague de frottement excitee Download PDFInfo
- Publication number
- CA2482681C CA2482681C CA002482681A CA2482681A CA2482681C CA 2482681 C CA2482681 C CA 2482681C CA 002482681 A CA002482681 A CA 002482681A CA 2482681 A CA2482681 A CA 2482681A CA 2482681 C CA2482681 C CA 2482681C
- Authority
- CA
- Canada
- Prior art keywords
- electrical contact
- slip ring
- comprised
- assembly
- insert
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 239000012530 fluid Substances 0.000 claims abstract description 33
- 238000011144 upstream manufacturing Methods 0.000 claims description 41
- 230000008878 coupling Effects 0.000 description 46
- 238000010168 coupling process Methods 0.000 description 46
- 238000005859 coupling reaction Methods 0.000 description 46
- 230000005611 electricity Effects 0.000 description 19
- 238000005553 drilling Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 10
- 230000000295 complement effect Effects 0.000 description 10
- 230000000717 retained effect Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- 238000007373 indentation Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/08—Slip-rings
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Motor Or Generator Current Collectors (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
Une bague de frottement comportant une bague de frottement et un contact électrique. La bague de frottement définit une circonférence et une rainure de contact électrique s'étendant autour de la circonférence de la bague de frottement. Le contact électrique est constitué de préférence de plusieurs contacts électriques espacés autour de la circonférence de la bague de frottement pour engrener la rainure de contact électrique. De plus, un mécanisme de poussée est de préférence associé à chacun des contacts électriques pour pousser les contacts électriques vers un engrènement avec la rainure de contact électrique. Enfin, un curseur est de préférence associé à chacun des contacts électriques pour s'étendre dans la rainure de contact électrique afin d'empêcher le passage de liquide par la rainure de contact électrique.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002482681A CA2482681C (fr) | 2004-09-28 | 2004-09-28 | Bague de frottement excitee |
US10/953,759 US7320363B2 (en) | 2003-04-02 | 2004-09-30 | Energized slip ring assembly |
DE602004025575T DE602004025575D1 (de) | 2004-09-28 | 2004-09-30 | Schleifringanordnung |
AU2004216666A AU2004216666B2 (en) | 2004-09-28 | 2004-09-30 | Instrument insert for a tool |
NO20044179A NO335816B1 (no) | 2004-09-28 | 2004-09-30 | Energisert sleperingssammenstilling |
EP04256043A EP1643602B1 (fr) | 2004-09-28 | 2004-09-30 | Dispositif de bague collectrice |
AU2011200578A AU2011200578B2 (en) | 2004-09-28 | 2011-02-10 | Energized slip ring assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002482681A CA2482681C (fr) | 2004-09-28 | 2004-09-28 | Bague de frottement excitee |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2482681A1 CA2482681A1 (fr) | 2006-03-28 |
CA2482681C true CA2482681C (fr) | 2008-08-12 |
Family
ID=35467018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002482681A Active CA2482681C (fr) | 2003-04-02 | 2004-09-28 | Bague de frottement excitee |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1643602B1 (fr) |
AU (2) | AU2004216666B2 (fr) |
CA (1) | CA2482681C (fr) |
DE (1) | DE602004025575D1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10036221B2 (en) | 2011-08-22 | 2018-07-31 | Downhole Technology, Llc | Downhole tool and method of use |
US10246967B2 (en) | 2011-08-22 | 2019-04-02 | Downhole Technology, Llc | Downhole system for use in a wellbore and method for the same |
WO2018094184A1 (fr) | 2016-11-17 | 2018-05-24 | Downhole Technology, Llc | Outil de fond et procédé d'utilisation |
US9777551B2 (en) | 2011-08-22 | 2017-10-03 | Downhole Technology, Llc | Downhole system for isolating sections of a wellbore |
US9567827B2 (en) | 2013-07-15 | 2017-02-14 | Downhole Technology, Llc | Downhole tool and method of use |
US10570694B2 (en) | 2011-08-22 | 2020-02-25 | The Wellboss Company, Llc | Downhole tool and method of use |
US9896899B2 (en) | 2013-08-12 | 2018-02-20 | Downhole Technology, Llc | Downhole tool with rounded mandrel |
US10316617B2 (en) | 2011-08-22 | 2019-06-11 | Downhole Technology, Llc | Downhole tool and system, and method of use |
WO2013028803A2 (fr) | 2011-08-22 | 2013-02-28 | Boss Hog Oil Tools Llc | Outil de fond et procédé d'utilisation |
CN103628825B (zh) * | 2012-08-24 | 2016-08-10 | 中国石油集团长城钻探工程有限公司 | 用于感应测井仪器的泥浆电阻率测量的承压接头 |
US9391417B2 (en) | 2013-11-13 | 2016-07-12 | Halliburton Energy Services, Inc. | Hydroplaning reducing slip ring apparatus |
US9284793B2 (en) * | 2013-11-13 | 2016-03-15 | Halliburton Energy Services, Inc. | Externally serviceable slip ring apparatus |
CA2929879C (fr) | 2013-12-12 | 2018-04-03 | Halliburton Energy Services, Inc. | Anneau glissant adaptable redondant |
WO2016168782A1 (fr) | 2015-04-17 | 2016-10-20 | Downhole Technology, Llc | Outil et système pour des opérations de fond de trou et procédés pour ce dernier |
CA2984261C (fr) | 2016-07-05 | 2020-10-27 | Evan Lloyd Davies | Outil de fond de trou et methode d'utilisation |
WO2019199345A1 (fr) | 2018-04-12 | 2019-10-17 | Downhole Technology, Llc | Outil de fond de trou à coin de retenue inférieur composite |
WO2019209615A1 (fr) | 2018-04-23 | 2019-10-31 | Downhole Technology, Llc | Outil de fond de trou à bille attachée |
WO2020056185A1 (fr) | 2018-09-12 | 2020-03-19 | The Wellboss Company, Llc | Ensemble outil de réglage |
AU2020366213B2 (en) | 2019-10-16 | 2023-05-25 | The Wellboss Company, Llc | Downhole tool and method of use |
CA3154248A1 (fr) | 2019-10-16 | 2021-04-22 | Gabriel Slup | Outil de fond de trou et procede d'utilisation |
CN112652930B (zh) * | 2020-11-30 | 2022-05-24 | 中国石油天然气集团有限公司 | 一种接触式过线马达转换抵消总成及电信号传输方法 |
CN113067224B (zh) * | 2021-06-01 | 2021-08-13 | 东营中昶能源科技有限公司 | 一种井下用多芯旋转过线装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2453073A (en) * | 1945-11-13 | 1948-11-02 | Baldwin Locomotive Works | Slip-ring structure |
DE931359C (de) * | 1952-11-13 | 1955-08-08 | Licentia Gmbh | Einrichtung zur Halterung von Schleifkontakten |
GB926534A (en) * | 1958-09-18 | 1963-05-22 | Genevoise Instr Physique | Improvements in or relating to slip ring and brush gear assemblies |
US3690166A (en) * | 1969-05-09 | 1972-09-12 | C Fitzhugh Grice | Apparatus for measuring subsurface soil characteristics |
IL53913A (en) * | 1978-01-30 | 1980-05-30 | Israel Aircraft Ind Ltd | Electrical slip ring and brush assembly |
DE2813404A1 (de) * | 1978-03-29 | 1979-10-04 | Bosch Gmbh Robert | Buerstenhalter fuer eine elektrische maschine, insbesondere fuer einen gleichstrom-kleinmotor |
US4398113A (en) * | 1980-12-15 | 1983-08-09 | Litton Systems, Inc. | Fiber brush slip ring assembly |
US4683944A (en) * | 1985-05-06 | 1987-08-04 | Innotech Energy Corporation | Drill pipes and casings utilizing multi-conduit tubulars |
US4598185A (en) * | 1985-07-29 | 1986-07-01 | Chris Combis | Universal centrifugal switch assembly |
DE4314164A1 (de) * | 1993-04-29 | 1994-11-03 | Spinner Gmbh Elektrotech | Schleifringanordnung |
DE4335859A1 (de) * | 1993-10-21 | 1995-04-27 | Vdo Schindling | Nachstellbare Bürste |
DE69513768D1 (de) * | 1994-09-27 | 2000-01-13 | Lucas Ind Plc | Elektrische Verbindereinrichtung |
US5734218A (en) * | 1996-05-13 | 1998-03-31 | Litton Systems, Inc. | Electrical slip ring and method of manufacturing same |
US5934911A (en) * | 1997-04-14 | 1999-08-10 | The United States Of America As Represented By The Secretary Of The Navy | Waterproof quick disconnect slip ring device |
CA2474230C (fr) * | 1999-07-12 | 2008-04-01 | Halliburton Energy Services, Inc. | Methode de commande pour dispositif de forage rotatif orientable |
US6899174B2 (en) * | 2003-04-02 | 2005-05-31 | Halliburton Energy Services, Inc. | Floating instrument insert for a tool |
-
2004
- 2004-09-28 CA CA002482681A patent/CA2482681C/fr active Active
- 2004-09-30 AU AU2004216666A patent/AU2004216666B2/en not_active Ceased
- 2004-09-30 EP EP04256043A patent/EP1643602B1/fr active Active
- 2004-09-30 DE DE602004025575T patent/DE602004025575D1/de active Active
-
2011
- 2011-02-10 AU AU2011200578A patent/AU2011200578B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP1643602B1 (fr) | 2010-02-17 |
EP1643602A1 (fr) | 2006-04-05 |
CA2482681A1 (fr) | 2006-03-28 |
DE602004025575D1 (de) | 2010-04-01 |
AU2011200578B2 (en) | 2011-06-02 |
AU2004216666A1 (en) | 2006-04-13 |
AU2004216666B2 (en) | 2011-03-03 |
AU2011200578A1 (en) | 2011-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |