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DK2505772T3 - Hydraulisk indretning - Google Patents

Hydraulisk indretning

Info

Publication number
DK2505772T3
DK2505772T3 DK11160551.5T DK11160551T DK2505772T3 DK 2505772 T3 DK2505772 T3 DK 2505772T3 DK 11160551 T DK11160551 T DK 11160551T DK 2505772 T3 DK2505772 T3 DK 2505772T3
Authority
DK
Denmark
Prior art keywords
hydraulic device
hydraulic
Prior art date
Application number
DK11160551.5T
Other languages
English (en)
Inventor
Joergen Hallundbaek
Original Assignee
Welltec 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 Welltec As filed Critical Welltec As
Application granted granted Critical
Publication of DK2505772T3 publication Critical patent/DK2505772T3/da

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
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0419—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using down-hole motor and pump arrangements for generating hydraulic pressure
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0413—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using means for blocking fluid flow, e.g. drop balls or darts
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the 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
    • 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
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well

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)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Reciprocating Pumps (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Fluid Gearings (AREA)
DK11160551.5T 2011-03-30 2011-03-30 Hydraulisk indretning DK2505772T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11160551.5A EP2505772B1 (en) 2011-03-30 2011-03-30 Hydraulic assembly

Publications (1)

Publication Number Publication Date
DK2505772T3 true DK2505772T3 (da) 2013-08-05

Family

ID=44246349

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11160551.5T DK2505772T3 (da) 2011-03-30 2011-03-30 Hydraulisk indretning

Country Status (11)

Country Link
US (1) US9708873B2 (da)
EP (1) EP2505772B1 (da)
CN (1) CN103459762B (da)
AU (1) AU2012234262B2 (da)
BR (1) BR112013025038B1 (da)
CA (1) CA2831662C (da)
DK (1) DK2505772T3 (da)
MX (1) MX340132B (da)
MY (1) MY168347A (da)
RU (1) RU2605106C2 (da)
WO (1) WO2012130944A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201505716D0 (en) * 2015-04-02 2015-05-20 Wardley Michael And Simpson Neil A Specification for downhole tool
NO343801B1 (en) * 2016-02-17 2019-06-11 Qinterra Tech As Downhole tractor comprising a hydraulic supply line for actuating hydraulic components
NO342938B1 (en) * 2016-10-06 2018-09-03 Qinterra Tech As Downhole tractor comprising two or more hydraulic supply lines
NO343461B1 (en) * 2017-06-30 2019-03-18 Qinterra Tech As Downhole tractor comprising an improved hydraulic system
EP4163472A1 (en) * 2021-10-11 2023-04-12 Welltec A/S Hydraulically driven self-propelling wireline tool
EP4416368A1 (en) * 2021-10-11 2024-08-21 Welltec A/S Downhole self-propelling wireline tool
EP4163471A1 (en) * 2021-10-11 2023-04-12 Welltec A/S Downhole self-propelling wireline tool
EP4416369A1 (en) 2021-10-11 2024-08-21 Welltec A/S Hydraulically driven downhole self-propelling wireline tool
US20230349250A1 (en) * 2022-04-28 2023-11-02 Halliburton Energy Services, Inc. Wellbore tractor with independent drives

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK34192D0 (da) * 1992-03-13 1992-03-13 Htc As Traktor til fremfoering af bearbejdnings- og maaleudstyr i et borehul
RU2034140C1 (ru) 1992-06-26 1995-04-30 Конструкторско-Технологическое Бюро Технических Средств Бурения Скважин Устройство для транспортировки приборов в горизонтальных, восходящих и наклонных скважинах
US6273189B1 (en) * 1999-02-05 2001-08-14 Halliburton Energy Services, Inc. Downhole tractor
RU2236549C2 (ru) * 2002-03-29 2004-09-20 Общество с ограниченной ответственностью "Кубаньгазпром" Устройство для доставки приборов в горизонтальную скважину
GB0309906D0 (en) * 2003-04-30 2003-06-04 Andergauge Ltd Downhole tool
NO324404B1 (no) * 2005-04-28 2007-10-08 Wellbore Solutions As Anordning ved trekkeverktoy for bruk i undergrunnsbronner
RU2354801C2 (ru) 2007-01-22 2009-05-10 Александр Рафаилович Князев Способ создания силы тяги в скважине и скважинный трактор (варианты)
WO2008091157A1 (en) * 2007-01-23 2008-07-31 Wellbore Solutions As Device for transport of tools in wellbores and pipelines
NO326592B1 (no) 2007-03-13 2009-01-19 Aker Well Service As Wirelinetraktor med forskyvbar hjulforstillingsmekanisme
NO333749B1 (no) * 2007-08-08 2013-09-09 Wellbore Solutions As Koblingsenhet for a omforme mekanisk dreiemoment til hydraulisk vaesketrykk i et kjoreverktoy til bruk i borehull
NO330959B1 (no) 2009-04-22 2011-08-29 Aker Well Service As Anordning ved stroker
JP5489563B2 (ja) * 2009-07-10 2014-05-14 カヤバ工業株式会社 ハイブリッド建設機械の制御装置
CN201507258U (zh) 2009-09-25 2010-06-16 贵州航天凯山石油仪器有限公司 一种井下工具往返穿越配水器的执行装置
CN201521289U (zh) 2009-11-24 2010-07-07 大庆油田有限责任公司 油田井下工具实现反复下井功能的信号识别装置

Also Published As

Publication number Publication date
EP2505772B1 (en) 2013-05-08
EP2505772A1 (en) 2012-10-03
BR112013025038A2 (pt) 2016-12-27
CA2831662C (en) 2019-06-04
US20140014363A1 (en) 2014-01-16
US9708873B2 (en) 2017-07-18
WO2012130944A1 (en) 2012-10-04
AU2012234262A1 (en) 2013-05-02
BR112013025038B1 (pt) 2021-04-20
MX340132B (es) 2016-06-28
CN103459762A (zh) 2013-12-18
AU2012234262B2 (en) 2015-03-05
MY168347A (en) 2018-10-31
RU2605106C2 (ru) 2016-12-20
CN103459762B (zh) 2016-06-22
RU2013147498A (ru) 2015-05-10
CA2831662A1 (en) 2012-10-04
MX2013011121A (es) 2013-10-17

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