CA2482681C - Bague de frottement excitee - Google Patents

Bague de frottement excitee Download PDF

Info

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
Application number
CA002482681A
Other languages
English (en)
Other versions
CA2482681A1 (fr
Inventor
Byron John Sand
Herman Hinrich Albers
Terrance Dean Maxwell
John Ransford Hardin, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CA002482681A priority Critical patent/CA2482681C/fr
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Priority to NO20044179A priority patent/NO335816B1/no
Priority to US10/953,759 priority patent/US7320363B2/en
Priority to DE602004025575T priority patent/DE602004025575D1/de
Priority to AU2004216666A priority patent/AU2004216666B2/en
Priority to EP04256043A priority patent/EP1643602B1/fr
Publication of CA2482681A1 publication Critical patent/CA2482681A1/fr
Application granted granted Critical
Publication of CA2482681C publication Critical patent/CA2482681C/fr
Priority to AU2011200578A priority patent/AU2011200578B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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.
CA002482681A 2003-04-02 2004-09-28 Bague de frottement excitee Active CA2482681C (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
CA2482681C (fr) Bague de frottement excitee
US7320363B2 (en) Energized slip ring assembly
USRE46746E1 (en) Mud-lubricated bearing assembly with mechanical seal
CA2696804C (fr) Liaison de donnees capacitive sans contact pour un ensemble de fond
CA2545377C (fr) Moteur de fond de trou avec trajet conducteur continu
US8157002B2 (en) Slip ring apparatus for a rotary steerable tool
GB2419619A (en) Downhole fluid motor with inductive coupling
US20180135406A1 (en) Axially-supported downhole probes
US6899174B2 (en) Floating instrument insert for a tool
US20230160267A1 (en) Vibration absorber apparatus and methods of use
CA2882264C (fr) Connecteur electrique rotatif a canaux multiples
CA2939391C (fr) Bague collectrice dotee d'un element de contact tendu
US20200348437A1 (en) Shield assembly for logging tool sensors
GB2594447A (en) Pre-loaded bearings for sensor shell
NO335816B1 (no) Energisert sleperingssammenstilling
BRPI0400925B1 (pt) Inserto de instrumento flutuante para uma ferramenta.
CA3193014A1 (fr) Protection de capteur d'outil de fond de trou
CA2059005A1 (fr) Pivot pour dispositif d'orientation de moteur de foreuse

Legal Events

Date Code Title Description
EEER Examination request