NO20074106L - Anordning ved mekanisk koblingsenhet, spesielt til bruk i mekaniske fremdriftsmekanismer for transportinnretninger i borehull - Google Patents

Anordning ved mekanisk koblingsenhet, spesielt til bruk i mekaniske fremdriftsmekanismer for transportinnretninger i borehull

Info

Publication number
NO20074106L
NO20074106L NO20074106A NO20074106A NO20074106L NO 20074106 L NO20074106 L NO 20074106L NO 20074106 A NO20074106 A NO 20074106A NO 20074106 A NO20074106 A NO 20074106A NO 20074106 L NO20074106 L NO 20074106L
Authority
NO
Norway
Prior art keywords
mechanical
shaft
torque
incoming
coupling unit
Prior art date
Application number
NO20074106A
Other languages
English (en)
Other versions
NO333749B1 (no
Inventor
Per Olav Haughom
Original Assignee
Wellbore Solutions As
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
Application filed by Wellbore Solutions As filed Critical Wellbore Solutions As
Priority to NO20074106A priority Critical patent/NO333749B1/no
Priority to PCT/NO2008/000285 priority patent/WO2009020397A1/en
Publication of NO20074106L publication Critical patent/NO20074106L/no
Publication of NO333749B1 publication Critical patent/NO333749B1/no

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
    • E21B23/14—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for displacing a cable or a cable-operated tool, e.g. for logging or perforating operations in deviated 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Hydraulic Motors (AREA)
  • Earth Drilling (AREA)

Abstract

Anordning ved en mekanisk koblingsenhet 2 av det slaget som benyttes i et kjøreverktøy med mekanisk drivverk for bruk i borehull der verktøyet er sammensatt av moduler 6, tilordnet vippearmer 5 med drivhjul 4 som går i inngrep mot borehullsveggen 1, og hvor den mekaniske koblingsenheten 2 er anbrakt for å regulere et hydraulisk væsketrykk i forhold til vrimomentet 10. For dette formålet er koblingsenheten bygget opp av en inngående og utgående aksel 12,15 opplagret i huset 11 gjennom lager 13 og 14. Inngående aksel er forsynt med skråflater 25 som gar mot ruller 24. Et påtrykt vrimoment 10 vil gi relativ rotasjonsbevegelse mellom inngående og utgående aksel ved rotasjon av rullene 24 på skråflaten 25. Derigjennom oppnås aksial forskyving av utgående aksel 12 og adapteret 23 mot fjæren 20. Aksialbevegelsen overføres via akselen 21 til fjæren 26 slik at kulen 27 forspennes mot setet 28, derved økes trykket fra pumpen 29 proporsjonalt med vrimomentet 10 slik at stemplene 31 og forspenningen av hjulene 4 mot borehullsveggen 1 står i direkte relasjon til vrimomentet 10.
NO20074106A 2007-08-08 2007-08-08 Koblingsenhet for a omforme mekanisk dreiemoment til hydraulisk vaesketrykk i et kjoreverktoy til bruk i borehull NO333749B1 (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20074106A NO333749B1 (no) 2007-08-08 2007-08-08 Koblingsenhet for a omforme mekanisk dreiemoment til hydraulisk vaesketrykk i et kjoreverktoy til bruk i borehull
PCT/NO2008/000285 WO2009020397A1 (en) 2007-08-08 2008-08-05 Coupling device for converting mechanical torque into hydraulic pressure for exerting radial thrusting force on drive wheels in a pulling tool in a well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20074106A NO333749B1 (no) 2007-08-08 2007-08-08 Koblingsenhet for a omforme mekanisk dreiemoment til hydraulisk vaesketrykk i et kjoreverktoy til bruk i borehull

Publications (2)

Publication Number Publication Date
NO20074106L true NO20074106L (no) 2009-02-09
NO333749B1 NO333749B1 (no) 2013-09-09

Family

ID=40341520

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074106A NO333749B1 (no) 2007-08-08 2007-08-08 Koblingsenhet for a omforme mekanisk dreiemoment til hydraulisk vaesketrykk i et kjoreverktoy til bruk i borehull

Country Status (2)

Country Link
NO (1) NO333749B1 (no)
WO (1) WO2009020397A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505768B1 (en) * 2011-03-30 2016-03-30 Welltec A/S Modular downhole tool
EP2505771A1 (en) * 2011-03-30 2012-10-03 Welltec A/S Arm assembly
EP2505772B1 (en) * 2011-03-30 2013-05-08 Welltec A/S Hydraulic assembly
EP2505770A1 (en) 2011-03-30 2012-10-03 Welltec A/S Torque member
DK2505769T3 (da) * 2011-03-30 2014-01-20 Welltec As Servicepanel
EP2505767A1 (en) * 2011-03-30 2012-10-03 Welltec A/S Fail-safe spring
NO339382B1 (no) 2012-01-10 2016-12-05 Qinterra Tech As Framgangsmåte og anordning for å fjerne en hydratplugg
US9624723B2 (en) 2012-10-26 2017-04-18 Saudi Arabian Oil Company Application of downhole rotary tractor
EP2923030B1 (en) * 2012-11-26 2019-09-18 Halliburton Energy Services Inc. Well runner
US9810520B2 (en) 2015-10-05 2017-11-07 General Electric Company Measuring relative concentricity deviations in a confined space between two circumferential elements
US10030961B2 (en) 2015-11-27 2018-07-24 General Electric Company Gap measuring device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241723B (en) * 1990-02-26 1994-02-09 Gordon Alan Graham Self-propelled apparatus
US6112809A (en) * 1996-12-02 2000-09-05 Intelligent Inspection Corporation Downhole tools with a mobility device
AR018459A1 (es) * 1998-06-12 2001-11-14 Shell Int Research Metodo y disposicion para mover equipos hacia y a traves de un conducto y dispositivo de vaiven para ser usado en dicha disposicion
US7143843B2 (en) * 2004-01-05 2006-12-05 Schlumberger Technology Corp. Traction control for downhole tractor
NO324404B1 (no) * 2005-04-28 2007-10-08 Wellbore Solutions As Anordning ved trekkeverktoy for bruk i undergrunnsbronner

Also Published As

Publication number Publication date
WO2009020397A1 (en) 2009-02-12
NO333749B1 (no) 2013-09-09

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Legal Events

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Representative=s name: FLUGES PATENT AS, POSTBOKS 27, 1629 GAMLE

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: C6 TECHNOLOGIES AS, NO

CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO

MM1K Lapsed by not paying the annual fees