NO302191B1 - Anordning for å tilföre slagenergi til fastsittende gjenstander i en brönn, for å lösne gjenstandene - Google Patents

Anordning for å tilföre slagenergi til fastsittende gjenstander i en brönn, for å lösne gjenstandene

Info

Publication number
NO302191B1
NO302191B1 NO962429A NO962429A NO302191B1 NO 302191 B1 NO302191 B1 NO 302191B1 NO 962429 A NO962429 A NO 962429A NO 962429 A NO962429 A NO 962429A NO 302191 B1 NO302191 B1 NO 302191B1
Authority
NO
Norway
Prior art keywords
objects
dissolve
well
impact energy
applying impact
Prior art date
Application number
NO962429A
Other languages
English (en)
Other versions
NO962429D0 (no
NO962429L (no
Inventor
Stig Bakke
Original Assignee
Bakke Oil Tools 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 Bakke Oil Tools As filed Critical Bakke Oil Tools As
Priority to NO962429A priority Critical patent/NO302191B1/no
Publication of NO962429D0 publication Critical patent/NO962429D0/no
Priority to AU29825/97A priority patent/AU2982597A/en
Priority to PCT/NO1997/000147 priority patent/WO1997046791A1/en
Priority to US09/194,974 priority patent/US6206101B1/en
Priority to CA002257432A priority patent/CA2257432C/en
Priority to GB9825301A priority patent/GB2329408B/en
Publication of NO962429L publication Critical patent/NO962429L/no
Publication of NO302191B1 publication Critical patent/NO302191B1/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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
    • E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
    • E21B31/1135—Jars with a hydraulic impedance mechanism, i.e. a restriction, for initially delaying escape of a restraining fluid
    • 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
    • E21B23/042—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 a single piston or multiple mechanically interconnected pistons

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Safety Valves (AREA)
  • Actuator (AREA)
  • Check Valves (AREA)
NO962429A 1996-06-07 1996-06-07 Anordning for å tilföre slagenergi til fastsittende gjenstander i en brönn, for å lösne gjenstandene NO302191B1 (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO962429A NO302191B1 (no) 1996-06-07 1996-06-07 Anordning for å tilföre slagenergi til fastsittende gjenstander i en brönn, for å lösne gjenstandene
AU29825/97A AU2982597A (en) 1996-06-07 1997-06-06 Method and device for facilitating the insertion of a coiled tube into a well and for loosening stuck objects in a well
PCT/NO1997/000147 WO1997046791A1 (en) 1996-06-07 1997-06-06 Method and device for facilitating the insertion of a coiled tube into a well and for loosening stuck objects in a well
US09/194,974 US6206101B1 (en) 1996-06-07 1997-06-06 Method and device for facilitating the insertion of a coiled tube into a well and for loosening stuck objects in a well
CA002257432A CA2257432C (en) 1996-06-07 1997-06-06 Method and device for facilitating the insertion of a coiled tube into a well and for loosening stuck objects in a well
GB9825301A GB2329408B (en) 1996-06-07 1997-06-06 Method and device for facilitating the insertion of a coiled tube into a well and for loosening stuck objects in a well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO962429A NO302191B1 (no) 1996-06-07 1996-06-07 Anordning for å tilföre slagenergi til fastsittende gjenstander i en brönn, for å lösne gjenstandene

Publications (3)

Publication Number Publication Date
NO962429D0 NO962429D0 (no) 1996-06-07
NO962429L NO962429L (no) 1997-12-08
NO302191B1 true NO302191B1 (no) 1998-02-02

Family

ID=19899496

Family Applications (1)

Application Number Title Priority Date Filing Date
NO962429A NO302191B1 (no) 1996-06-07 1996-06-07 Anordning for å tilföre slagenergi til fastsittende gjenstander i en brönn, for å lösne gjenstandene

Country Status (6)

Country Link
US (1) US6206101B1 (no)
AU (1) AU2982597A (no)
CA (1) CA2257432C (no)
GB (1) GB2329408B (no)
NO (1) NO302191B1 (no)
WO (1) WO1997046791A1 (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343465A (en) * 1998-10-20 2000-05-10 Andergauge Ltd Drilling method
US6474421B1 (en) * 2000-05-31 2002-11-05 Baker Hughes Incorporated Downhole vibrator
GB0021743D0 (en) 2000-09-05 2000-10-18 Andergauge Ltd Downhole method
GB0112261D0 (en) * 2001-05-19 2001-07-11 Rotech Holdings Ltd Downhole tool
US6712134B2 (en) 2002-02-12 2004-03-30 Baker Hughes Incorporated Modular bi-directional hydraulic jar with rotating capability
US7293614B2 (en) * 2004-09-16 2007-11-13 Halliburton Energy Services, Inc. Multiple impact jar assembly and method
US7575051B2 (en) 2005-04-21 2009-08-18 Baker Hughes Incorporated Downhole vibratory tool
NO325972B1 (no) * 2005-06-27 2008-08-25 Hav Technology As Anordning ved ventil for slaghammer til bruk ved kveilrorsboring
SK932007A3 (sk) * 2007-07-09 2009-02-05 Konek, S. R. O. Hydraulické rozrušovacie kladivo
GB0920346D0 (en) * 2009-11-20 2010-01-06 Nat Oilwell Varco Lp Tubular retrieval
SE535068C2 (sv) * 2010-04-01 2012-04-03 Atlas Copco Rock Drills Ab Bergborrmaskin och användning därav för att förhindra uppkomst och spridning av kavitationsbubblor
US8869885B2 (en) * 2010-08-10 2014-10-28 Baker Hughes Incorporated Fluid metering tool with feedback arrangement and method
NO339640B1 (no) * 2013-10-30 2017-01-16 Wellbore As Nedihullsanordning utformet til å inngå i en rørstreng
US10053936B2 (en) * 2015-12-07 2018-08-21 Tejas Research & Engineering, Llc Thermal compensating tubing anchor for a pumpjack well
CN106014262B (zh) * 2016-06-08 2018-06-29 叶晓明 一种钻孔桩非圆形冲击扩孔装置的扩孔方法
CN106593338B (zh) * 2016-12-16 2019-01-08 东北大学秦皇岛分校 一种液体驱动振荡器
CN107313735B (zh) * 2017-08-29 2019-04-26 新昌县羽林街道宏博机械厂 一种用于连续管解卡的震击器
US10563479B2 (en) * 2017-11-29 2020-02-18 Baker Hughes, A Ge Company, Llc Diverter valve for a bottom hole assembly
US10508510B2 (en) * 2017-11-29 2019-12-17 Baker Hughes, A Ge Company, Llc Bottom hole assembly for cutting and pulling a tubular
CN109519153B (zh) * 2019-01-08 2023-10-27 冯鹏 一种水力射流节能防堵器
CN109931000B (zh) * 2019-04-23 2020-07-24 西南石油大学 可调控的射流振荡pdc钻头
CN110169828B (zh) * 2019-05-13 2021-06-04 中国科学院深圳先进技术研究院 一种伸缩支撑杆、被动远心机构及其支撑杆的设计方法
CN114427380B (zh) * 2020-10-13 2024-06-18 中国石油化工股份有限公司 一种井下流体单向导通高速截止阀及使用其的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570611A (en) * 1968-02-09 1971-03-16 Trustul Deforaj Pitesti Device for freeing seized drill strings
US4171727A (en) 1976-10-22 1979-10-23 Institut Gornogo Dela Sibirskogo Otdelenia Akademii Nauk S S S R Reversible, percussive device for ground perforation
US4384625A (en) 1980-11-28 1983-05-24 Mobil Oil Corporation Reduction of the frictional coefficient in a borehole by the use of vibration
US4807709A (en) * 1986-10-06 1989-02-28 Pioneer Fishing And Rental Tools, Inc. Fluid Powered drilling jar
US4834193A (en) 1987-12-22 1989-05-30 Gas Research Institute Earth boring apparatus and method with control valve
GB8806465D0 (en) 1988-03-18 1988-04-20 Intech Oil Tools Ltd Flow pulsing apparatus for down-hole drilling equipment
US4865125A (en) 1988-09-09 1989-09-12 Douglas W. Crawford Hydraulic jar mechanism
US5156223A (en) 1989-06-16 1992-10-20 Hipp James E Fluid operated vibratory jar with rotating bit
US5029642A (en) * 1989-09-07 1991-07-09 Crawford James B Apparatus for carrying tool on coil tubing with shifting sub
US5647445A (en) * 1995-11-22 1997-07-15 National Research Council Of Canada Double piston in-the-hole hydraulic hammer drill

Also Published As

Publication number Publication date
US6206101B1 (en) 2001-03-27
NO962429D0 (no) 1996-06-07
CA2257432A1 (en) 1997-12-11
WO1997046791A1 (en) 1997-12-11
GB9825301D0 (en) 1999-01-13
NO962429L (no) 1997-12-08
CA2257432C (en) 2005-05-10
AU2982597A (en) 1998-01-05
GB2329408A (en) 1999-03-24
GB2329408B (en) 2000-04-05

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