DK611784D0 - Kabelslagvaerktoej - Google Patents

Kabelslagvaerktoej

Info

Publication number
DK611784D0
DK611784D0 DK611784A DK611784A DK611784D0 DK 611784 D0 DK611784 D0 DK 611784D0 DK 611784 A DK611784 A DK 611784A DK 611784 A DK611784 A DK 611784A DK 611784 D0 DK611784 D0 DK 611784D0
Authority
DK
Denmark
Prior art keywords
sleeve
spring
casing
rod
hammer
Prior art date
Application number
DK611784A
Other languages
English (en)
Other versions
DK611784A (da
Inventor
Klaas Zwart
Original Assignee
Klaas Zwart
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 Klaas Zwart filed Critical Klaas Zwart
Publication of DK611784D0 publication Critical patent/DK611784D0/da
Publication of DK611784A publication Critical patent/DK611784A/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
    • 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)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Earth Drilling (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Seal Device For Vehicle (AREA)
  • Lock And Its Accessories (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Ropes Or Cables (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
DK611784A 1983-12-21 1984-12-19 Kabelslagvaerktoej DK611784A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838333957A GB8333957D0 (en) 1983-12-21 1983-12-21 Wireline jar

Publications (2)

Publication Number Publication Date
DK611784D0 true DK611784D0 (da) 1984-12-19
DK611784A DK611784A (da) 1985-06-22

Family

ID=10553598

Family Applications (1)

Application Number Title Priority Date Filing Date
DK611784A DK611784A (da) 1983-12-21 1984-12-19 Kabelslagvaerktoej

Country Status (10)

Country Link
US (1) US4607692A (da)
EP (1) EP0147154B1 (da)
AT (1) ATE45202T1 (da)
AU (1) AU573664B2 (da)
CA (1) CA1233165A (da)
DE (1) DE3479230D1 (da)
DK (1) DK611784A (da)
GB (1) GB8333957D0 (da)
IN (1) IN162803B (da)
NO (1) NO165609C (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE120255T1 (de) * 1989-06-29 1995-04-15 Well Equip Ltd Bohrloch-schlagvorrichtung.
US5022474A (en) * 1990-03-12 1991-06-11 Bardwell Allen E Multiple blow percussion drill assembly with rapid field maintenance and adjustment capability
GB9015037D0 (en) * 1990-07-07 1990-08-29 Well Equip Ltd An impact mechanism
GB9106738D0 (en) * 1991-03-28 1991-05-15 Petroline Wireline Services Upstroke jar
US6338387B1 (en) * 1998-11-30 2002-01-15 Downhole Research, Llc Downward energized motion jars
GB2362904B (en) * 2000-05-12 2004-08-11 Bd Kendle Engineering Ltd Improved jar mechanism
US6481495B1 (en) 2000-09-25 2002-11-19 Robert W. Evans Downhole tool with electrical conductor
US7299872B2 (en) 2001-11-27 2007-11-27 Weatherford/Lamb, Inc. Hydraulic-mechanical jar tool
US6675909B1 (en) 2002-12-26 2004-01-13 Jack A. Milam Hydraulic jar
US6948560B2 (en) * 2004-02-25 2005-09-27 Varco I/P, Inc. Jar for use in a downhole toolstring
US8230912B1 (en) 2009-11-13 2012-07-31 Thru Tubing Solutions, Inc. Hydraulic bidirectional jar
US8550155B2 (en) 2011-03-10 2013-10-08 Thru Tubing Solutions, Inc. Jarring method and apparatus using fluid pressure to reset jar
US8657007B1 (en) 2012-08-14 2014-02-25 Thru Tubing Solutions, Inc. Hydraulic jar with low reset force
WO2014120873A1 (en) * 2013-01-30 2014-08-07 Schlumberger Canada Limited Jarring tool
US9631446B2 (en) 2013-06-26 2017-04-25 Impact Selector International, Llc Impact sensing during jarring operations
US9631445B2 (en) 2013-06-26 2017-04-25 Impact Selector International, Llc Downhole-adjusting impact apparatus and methods
US9951602B2 (en) 2015-03-05 2018-04-24 Impact Selector International, Llc Impact sensing during jarring operations

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621025A (en) * 1947-12-27 1952-12-09 A 1 Bit & Tool Company Inc Jarring tool
US2671640A (en) * 1948-07-19 1954-03-09 Baker Oil Tools Inc Well jarring apparatus
US3203482A (en) * 1961-05-04 1965-08-31 Lyles Cecil Ray Jarring devices
US4142597A (en) * 1977-04-08 1979-03-06 Otis Engineering Corporation Mechanical detent jars
US4130169A (en) * 1977-04-22 1978-12-19 Shell Oil Company Downhole connector for use with drill string telemetering system
FR2416337A1 (fr) * 1978-02-06 1979-08-31 Flopetrol Coulisse de battage pour sondages
US4333542A (en) * 1980-01-31 1982-06-08 Taylor William T Downhole fishing jar mechanism
US4494615A (en) * 1981-10-23 1985-01-22 Mustang Tripsaver, Inc. Jarring tool
SE443606B (sv) * 1981-11-26 1986-03-03 Atlas Copco Ab Tillsats till slaende bergborrmaskin
NO822911L (no) * 1982-07-14 1984-01-16 William T Taylor Frigjoeringsanordning.

Also Published As

Publication number Publication date
AU3689684A (en) 1985-07-04
GB8333957D0 (en) 1984-02-01
ATE45202T1 (de) 1989-08-15
EP0147154A1 (en) 1985-07-03
DK611784A (da) 1985-06-22
DE3479230D1 (en) 1989-09-07
US4607692A (en) 1986-08-26
IN162803B (da) 1988-07-09
NO165609B (no) 1990-11-26
NO165609C (no) 1991-03-06
EP0147154B1 (en) 1989-08-02
CA1233165A (en) 1988-02-23
NO845151L (no) 1985-06-24
AU573664B2 (en) 1988-06-16

Similar Documents

Publication Publication Date Title
DK611784A (da) Kabelslagvaerktoej
ES286841Y (es) Dispositivo de acoplamiento de un mango a un util de limpieza
SE7702346L (sv) Borrstod
ES515027A0 (es) Perfeccionamientos en un martillete de taladrar con cilindro guiador para el mecanismo de percusion.
KR960003904A (ko) 절삭천공장치
ZA793190B (en) A drilling tool
US2350779A (en) Filing machine
ATE54246T1 (de) Arthroskopie-instrument mit absaugrohr.
ATE271444T1 (de) Bolzenschubgerät und rückstellfeder dafür
GB2271304A (en) Boaching tool for tubing
US2474056A (en) Reciprocating tool
PT74466A (fr) Dispositif de butee de fin de course d'amortisseur et appareil telescopique analogue
US2797420A (en) Attaching tool for threaded connectors
SE8603288L (sv) Med ringformigt, tryckluftsdrivet slagorgan arbetande anordning for borrning av hal
US2436450A (en) Percussion tool
US1380118A (en) Pneumatic centering-punch
SE8401580L (sv) Med slagverkan arbetande kompressionsvakuummaskin
FR2315326A1 (fr) Appareil de percussion
DE58909164D1 (de) Teleskop-Bohrgestänge.
RU1783036C (ru) Устройство дл скалывани снежно-лед ных образований
JPS57189764A (en) Barrel processing device
EP0083507A3 (en) Fluid operated hammer having drill bit clearance means
IT1203019B (it) Apparecchiatura di percussione
GB508364A (en) Improvements in or relating to hammers
IT1235984B (it) Unita' di battuta ad azionamento pneumatico

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment