FR2327387A1 - Coulisse hydraulique - Google Patents

Coulisse hydraulique

Info

Publication number
FR2327387A1
FR2327387A1 FR7629947A FR7629947A FR2327387A1 FR 2327387 A1 FR2327387 A1 FR 2327387A1 FR 7629947 A FR7629947 A FR 7629947A FR 7629947 A FR7629947 A FR 7629947A FR 2327387 A1 FR2327387 A1 FR 2327387A1
Authority
FR
France
Prior art keywords
hydraulic slide
hydraulic
slide
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7629947A
Other languages
English (en)
French (fr)
Other versions
FR2327387B1 (US07608600-20091027-C00054.png
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
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 Otis Engineering Corp filed Critical Otis Engineering Corp
Publication of FR2327387A1 publication Critical patent/FR2327387A1/fr
Application granted granted Critical
Publication of FR2327387B1 publication Critical patent/FR2327387B1/fr
Granted legal-status Critical Current

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)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Earth Drilling (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
FR7629947A 1975-10-06 1976-10-05 Coulisse hydraulique Granted FR2327387A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/619,852 US4007798A (en) 1975-10-06 1975-10-06 Hydraulic jar

Publications (2)

Publication Number Publication Date
FR2327387A1 true FR2327387A1 (fr) 1977-05-06
FR2327387B1 FR2327387B1 (US07608600-20091027-C00054.png) 1983-05-27

Family

ID=24483587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629947A Granted FR2327387A1 (fr) 1975-10-06 1976-10-05 Coulisse hydraulique

Country Status (4)

Country Link
US (1) US4007798A (US07608600-20091027-C00054.png)
DE (1) DE2644327C2 (US07608600-20091027-C00054.png)
FR (1) FR2327387A1 (US07608600-20091027-C00054.png)
GB (1) GB1525537A (US07608600-20091027-C00054.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426797A1 (fr) * 1978-05-23 1979-12-21 Otis Eng Co Outil de descente d'equipements dans un puits

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566544A (en) * 1984-10-29 1986-01-28 Schlumberger Technology Corporation Firing system for tubing conveyed perforating gun
US4629002A (en) * 1985-10-18 1986-12-16 Camco, Incorporated Equalizing means for a subsurface well safety valve
US4709762A (en) * 1985-10-18 1987-12-01 Camco, Incorporated Variable fluid passageway for a well tool
US4703805A (en) * 1986-09-26 1987-11-03 Camco, Incorporated Equalizing means for a subsurface well safety valve
GB2224764B (en) * 1988-11-14 1993-03-10 Otis Eng Co Hydraulic up-down well jar and method of operating same
DE69017958T2 (de) * 1989-06-29 1995-12-14 Well Equip Ltd Bohrloch-Schlagvorrichtung.
US5259462A (en) * 1992-08-28 1993-11-09 Ingersoll-Rand Company Soft mount air distributor
US5511628A (en) * 1995-01-20 1996-04-30 Holte; Ardis L. Pneumatic drill with central evacuation outlet
US5624001A (en) * 1995-06-07 1997-04-29 Dailey Petroleum Services Corp Mechanical-hydraulic double-acting drilling jar
GB9814802D0 (en) * 1998-07-09 1998-09-09 Buyers Mark Self-resetting impact mechanism
US6290004B1 (en) 1999-09-02 2001-09-18 Robert W. Evans Hydraulic jar
US6481495B1 (en) 2000-09-25 2002-11-19 Robert W. Evans Downhole tool with electrical conductor
CA2460660C (en) * 2001-11-27 2007-06-26 Weatherford/Lamb, Inc. Hydraulic-mechanical jar tool
US8919436B2 (en) * 2010-01-20 2014-12-30 Guy Wheater Wireline standoff
US10190394B2 (en) 2013-11-08 2019-01-29 Halliburton Energy Services, Inc. Energy harvesting from a downhole jar

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309872A (en) * 1940-11-20 1943-02-02 Shaffer Tool Works Hydraulic trip tool jar
US2621024A (en) * 1946-09-13 1952-12-09 Leo T Koppl Well jar
US3251426A (en) * 1963-05-16 1966-05-17 Schlumberger Well Surv Corp Well jar systems
US3729058A (en) * 1970-10-21 1973-04-24 Kajan Specialty Co Inc Hydraulic jarring mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804700A (en) * 1927-04-05 1931-05-12 William H Maxwell Jarring tool
US2740479A (en) * 1952-10-20 1956-04-03 Halliburton Oil Well Cementing Drill stem testing device
US2851110A (en) * 1954-08-31 1958-09-09 Independent Tool Company Well jars
US2828822A (en) * 1955-01-31 1958-04-01 Independent Tool Company Well jar
US3043373A (en) * 1959-12-08 1962-07-10 Louis W Chenault Hydraulic well jar
US3239017A (en) * 1962-11-16 1966-03-08 Shaffer Tool Works Hydraulic trip control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309872A (en) * 1940-11-20 1943-02-02 Shaffer Tool Works Hydraulic trip tool jar
US2621024A (en) * 1946-09-13 1952-12-09 Leo T Koppl Well jar
US3251426A (en) * 1963-05-16 1966-05-17 Schlumberger Well Surv Corp Well jar systems
US3729058A (en) * 1970-10-21 1973-04-24 Kajan Specialty Co Inc Hydraulic jarring mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426797A1 (fr) * 1978-05-23 1979-12-21 Otis Eng Co Outil de descente d'equipements dans un puits

Also Published As

Publication number Publication date
DE2644327C2 (de) 1986-07-31
US4007798A (en) 1977-02-15
GB1525537A (en) 1978-09-20
DE2644327A1 (de) 1977-04-14
FR2327387B1 (US07608600-20091027-C00054.png) 1983-05-27

Similar Documents

Publication Publication Date Title
FR2325834A1 (fr) Circuit hydraulique
IT1087621B (it) Disposizione idraulica
IT1062372B (it) Banchina portuale
FR2317557A1 (fr) Turbo-coupleur hydraulique
FR2327387A1 (fr) Coulisse hydraulique
BE838315A (nl) Hydraulisch circuit
BR7600307A (pt) Dispositivo hidraulico
DK454076A (da) Glideleje
BR7603368A (pt) Escavo-transportadora de elevacao
JPS51106458A (ja) Futatsunotaishobutsunoaitaiichiosokuteishitari*aruihachoseishitarisurutamenosokuchosochi
SE7508221L (sv) Hydrostatisk strengpress
SE7511624L (sv) Grevmaskin
AT358701B (de) Hydraulische fluessigkeit
JPS51100054A (ja) Shokubaisansakanju1*55jimechirutetorarinyorikaisansaojokyosuruhoho
FR2321571A1 (fr) Pelleteuse
TR19682A (tr) Secimli herbisid
BR7604345A (pt) Cubeta
JPS51110544A (ja) Eoyobifretsunoshinkino111deokishiichikanpurosutaguranjinruikagobutsu*sonorasemikagobutsu*kyozotaioyobisonoen
JPS51105331A (ja) Azosenryo*sonoseizohoho*oyobigoseihorimaazairyoosenshokusuruhoho
JPS51105026A (ja) 22aminoonn*bbhidorokishiifuenechiru**asetoamidoojudotainarabinisonoennoseiho
JPS51102157A (ja) Tasunotairanabutsutai*tokunitateitokanshibanobunruisurutamenohohooyobidohohoojitsushisurutamenokeiretsu
JPS51102190A (ja) Hannoseisenryo*sonoseizohooyobiseruroosusenizairyonosenshokuho
JPS51102860A (ja) Hinjishikihishigatakozonorifuto*jatsuki
JPS51101026A (ja) Shinkienkiseiazosenryo*sonoseihooyobisonoshoho
JPS5186433A (ja) Hokozokukarubonsanruioyobi * matahasoreranomechiruesuterunoseiho

Legal Events

Date Code Title Description
ST Notification of lapse