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NO20081653L - Device for impact tools - Google Patents

Device for impact tools

Info

Publication number
NO20081653L
NO20081653L NO20081653A NO20081653A NO20081653L NO 20081653 L NO20081653 L NO 20081653L NO 20081653 A NO20081653 A NO 20081653A NO 20081653 A NO20081653 A NO 20081653A NO 20081653 L NO20081653 L NO 20081653L
Authority
NO
Norway
Prior art keywords
impact tools
impact tool
borehole
end portion
impact
Prior art date
Application number
NO20081653A
Other languages
Norwegian (no)
Other versions
NO332476B1 (en
Inventor
Espen Osaland
Haugland Lasse
Original Assignee
Aker Well Service 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 Aker Well Service As filed Critical Aker Well Service As
Priority to NO20081653A priority Critical patent/NO332476B1/en
Priority to PCT/NO2009/000116 priority patent/WO2009123467A1/en
Publication of NO20081653L publication Critical patent/NO20081653L/en
Publication of NO332476B1 publication Critical patent/NO332476B1/en

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

Anordning ved slagverktøy (1) for anvendelse i et borehull hvor slagverktøyet (1) i sitt første endeparti (32) er koplet til et objekt (8) som skal tildeles et slag, og hvor slagverktøyet (1) i sitt andre endeparti (18) er koplet til en i borehullet (2) fastspennbar aktuator (4).Device for impact tool (1) for use in a borehole where the impact tool (1) in its first end portion (32) is coupled to an object (8) to be assigned a stroke and the impact tool (1) in its second end portion (18). is connected to an actuator (4) clampable in the borehole (2).

NO20081653A 2008-04-03 2008-04-03 Device for impact tools NO332476B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20081653A NO332476B1 (en) 2008-04-03 2008-04-03 Device for impact tools
PCT/NO2009/000116 WO2009123467A1 (en) 2008-04-03 2009-03-30 Impact sub device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20081653A NO332476B1 (en) 2008-04-03 2008-04-03 Device for impact tools

Publications (2)

Publication Number Publication Date
NO20081653L true NO20081653L (en) 2009-10-05
NO332476B1 NO332476B1 (en) 2012-09-24

Family

ID=40873769

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081653A NO332476B1 (en) 2008-04-03 2008-04-03 Device for impact tools

Country Status (2)

Country Link
NO (1) NO332476B1 (en)
WO (1) WO2009123467A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9376909B2 (en) 2012-01-24 2016-06-28 Baker Hughes Incorporated Indicator and method of verifying a tool has reached a portion of a tubular

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333542A (en) * 1980-01-31 1982-06-08 Taylor William T Downhole fishing jar mechanism
US6866096B2 (en) * 2003-03-27 2005-03-15 Impact Selector, Inc. E-line downhole jarring tool
US7111678B2 (en) * 2003-10-30 2006-09-26 Impact Selector, Inc. Field adjustable impact jar

Also Published As

Publication number Publication date
NO332476B1 (en) 2012-09-24
WO2009123467A1 (en) 2009-10-08

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Legal Events

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

Owner name: ALTUS INTERVENTION AS, NO

MM1K Lapsed by not paying the annual fees