NO324184B1 - Anordning ved slaghammer til bruk ved kveilrorsboring - Google Patents

Anordning ved slaghammer til bruk ved kveilrorsboring Download PDF

Info

Publication number
NO324184B1
NO324184B1 NO20042727A NO20042727A NO324184B1 NO 324184 B1 NO324184 B1 NO 324184B1 NO 20042727 A NO20042727 A NO 20042727A NO 20042727 A NO20042727 A NO 20042727A NO 324184 B1 NO324184 B1 NO 324184B1
Authority
NO
Norway
Prior art keywords
string part
impact hammer
openings
hammer
accordance
Prior art date
Application number
NO20042727A
Other languages
English (en)
Norwegian (no)
Other versions
NO20042727L (no
NO20042727D0 (no
Inventor
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/no
Publication of NO20042727D0 publication Critical patent/NO20042727D0/no
Priority to PCT/NO2005/000239 priority patent/WO2006006867A1/fr
Priority to US11/571,358 priority patent/US20090166026A1/en
Publication of NO20042727L publication Critical patent/NO20042727L/no
Publication of NO324184B1 publication Critical patent/NO324184B1/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

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 Anordning ved slaghammer til bruk ved kveilrorsboring NO324184B1 (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO20042727A NO324184B1 (no) 2004-06-29 2004-06-29 Anordning ved slaghammer til bruk ved kveilrorsboring
PCT/NO2005/000239 WO2006006867A1 (fr) 2004-06-29 2005-06-29 Dispositif a coulisse utilise dans un systeme de forage a tube enroule
US11/571,358 US20090166026A1 (en) 2004-06-29 2005-06-29 Jar device for use in coil tubing drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20042727A NO324184B1 (no) 2004-06-29 2004-06-29 Anordning ved slaghammer til bruk ved kveilrorsboring

Publications (3)

Publication Number Publication Date
NO20042727D0 NO20042727D0 (no) 2004-06-29
NO20042727L NO20042727L (no) 2005-12-30
NO324184B1 true NO324184B1 (no) 2007-09-03

Family

ID=35005973

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042727A NO324184B1 (no) 2004-06-29 2004-06-29 Anordning ved slaghammer til bruk ved kveilrorsboring

Country Status (3)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20073009L (no) * 2007-06-13 2008-12-15 I Tec As Vaesketrykkaktivert sekvensventil for aksialt virkende slagverktoy
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
US10077615B2 (en) 2015-07-31 2018-09-18 ASDR Canada Inc. Sound absorber for a drilling apparatus
WO2017151471A1 (fr) 2016-02-29 2017-09-08 Hydrashock, L.L.C. Coulisse à activité variable et activée par pression sélective

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
US20090166026A1 (en) 2009-07-02
NO20042727L (no) 2005-12-30
NO20042727D0 (no) 2004-06-29
WO2006006867A1 (fr) 2006-01-19

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