NO20042727D0 - Device for impact hammer for use in coil drilling - Google Patents

Device for impact hammer for use in coil drilling

Info

Publication number
NO20042727D0
NO20042727D0 NO20042727A NO20042727A NO20042727D0 NO 20042727 D0 NO20042727 D0 NO 20042727D0 NO 20042727 A NO20042727 A NO 20042727A NO 20042727 A NO20042727 A NO 20042727A NO 20042727 D0 NO20042727 D0 NO 20042727D0
Authority
NO
Norway
Prior art keywords
impact hammer
coil drilling
drilling
coil
hammer
Prior art date
Application number
NO20042727A
Other languages
Norwegian (no)
Other versions
NO20042727L (en
NO324184B1 (en
Inventor
Per Olav Haughom
Frank Akselberg
Original Assignee
Welldeco 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 Welldeco As filed Critical Welldeco As
Priority to NO20042727A priority Critical patent/NO324184B1/en
Publication of NO20042727D0 publication Critical patent/NO20042727D0/en
Priority to US11/571,358 priority patent/US20090166026A1/en
Priority to PCT/NO2005/000239 priority patent/WO2006006867A1/en
Publication of NO20042727L publication Critical patent/NO20042727L/en
Publication of NO324184B1 publication Critical patent/NO324184B1/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
    • E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated

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)
  • Earth Drilling (AREA)
NO20042727A 2004-06-29 2004-06-29 Device for impact hammer for use in coil drilling NO324184B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20042727A NO324184B1 (en) 2004-06-29 2004-06-29 Device for impact hammer for use in coil drilling
US11/571,358 US20090166026A1 (en) 2004-06-29 2005-06-29 Jar device for use in coil tubing drilling
PCT/NO2005/000239 WO2006006867A1 (en) 2004-06-29 2005-06-29 A jar device for use in coil tubing drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20042727A NO324184B1 (en) 2004-06-29 2004-06-29 Device for impact hammer for use in coil drilling

Publications (3)

Publication Number Publication Date
NO20042727D0 true NO20042727D0 (en) 2004-06-29
NO20042727L NO20042727L (en) 2005-12-30
NO324184B1 NO324184B1 (en) 2007-09-03

Family

ID=35005973

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042727A NO324184B1 (en) 2004-06-29 2004-06-29 Device for impact hammer for use in coil drilling

Country Status (3)

Country Link
US (1) US20090166026A1 (en)
NO (1) NO324184B1 (en)
WO (1) WO2006006867A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20073009L (en) * 2007-06-13 2008-12-15 I Tec As Liquid pressure activated sequence valve for axially acting impact tool
US8499836B2 (en) * 2007-10-11 2013-08-06 Schlumberger Technology Corporation Electrically activating a jarring tool
US8936076B2 (en) * 2011-08-19 2015-01-20 Baker Hughes Incorporated Subterranean vibrator with lateral vibration feature
US9702192B2 (en) * 2012-01-20 2017-07-11 Schlumberger Technology Corporation Method and apparatus of distributed systems for extending reach in oilfield applications
US9470055B2 (en) 2012-12-20 2016-10-18 Schlumberger Technology Corporation System and method for providing oscillation downhole
CA2937251A1 (en) 2015-07-31 2017-01-31 ASDR Canada Inc. Sound absorber for a drilling apparatus
MX2018010262A (en) 2016-02-29 2019-10-07 Hydrashock L L C Variable intensity and selective pressure activated jar.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426481A (en) * 1973-03-20 1976-02-25 Mason Tools Ltd Lee Hydraulic tools for use in drill strings
US4566546A (en) * 1982-11-22 1986-01-28 Evans Robert W Single acting hydraulic fishing jar
US5033557A (en) * 1990-05-07 1991-07-23 Anadrill, Inc. Hydraulic drilling jar
US6062322A (en) * 1998-06-15 2000-05-16 Sandvik Ab Precussive down-the-hole rock drilling hammer
US6454026B1 (en) * 2000-09-08 2002-09-24 Sandvik Ab Percussive down-the-hole hammer for rock drilling, a top sub used therein and a method for adjusting air pressure
GB0110872D0 (en) * 2001-05-03 2001-06-27 Hamdeen Ltd Impact drilling tool

Also Published As

Publication number Publication date
WO2006006867A1 (en) 2006-01-19
NO20042727L (en) 2005-12-30
US20090166026A1 (en) 2009-07-02
NO324184B1 (en) 2007-09-03

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Legal Events

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Representative=s name: ONSAGERS AS POSTBOKS 6963 ST OLAVS PLASS OSLO, 013