ATE50620T1 - Rueckholvorrichtung. - Google Patents

Rueckholvorrichtung.

Info

Publication number
ATE50620T1
ATE50620T1 AT85306407T AT85306407T ATE50620T1 AT E50620 T1 ATE50620 T1 AT E50620T1 AT 85306407 T AT85306407 T AT 85306407T AT 85306407 T AT85306407 T AT 85306407T AT E50620 T1 ATE50620 T1 AT E50620T1
Authority
AT
Austria
Prior art keywords
generally cylindrical
cylindrical section
extending
projecting members
recovery device
Prior art date
Application number
AT85306407T
Other languages
English (en)
Inventor
Cecil Osberne Vallally
Princess Way Products
Original Assignee
Cecil Osberne Vallally
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 Cecil Osberne Vallally filed Critical Cecil Osberne Vallally
Application granted granted Critical
Publication of ATE50620T1 publication Critical patent/ATE50620T1/de

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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/10—Formed core retaining or severing means
    • E21B25/14—Formed core retaining or severing means mounted on pivot transverse to core axis
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Soil Sciences (AREA)
  • Earth Drilling (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Vehicle Body Suspensions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
AT85306407T 1984-09-15 1985-09-10 Rueckholvorrichtung. ATE50620T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848423365A GB8423365D0 (en) 1984-09-15 1984-09-15 Sampling device
EP85306407A EP0175536B1 (de) 1984-09-15 1985-09-10 Rückholvorrichtung

Publications (1)

Publication Number Publication Date
ATE50620T1 true ATE50620T1 (de) 1990-03-15

Family

ID=10566778

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85306407T ATE50620T1 (de) 1984-09-15 1985-09-10 Rueckholvorrichtung.

Country Status (6)

Country Link
US (1) US4646843A (de)
EP (1) EP0175536B1 (de)
AT (1) ATE50620T1 (de)
DE (1) DE3576183D1 (de)
GB (1) GB8423365D0 (de)
IN (1) IN165202B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO314954B1 (no) * 2000-01-28 2003-06-16 Total Catcher Offshore As Fremgangsmåte og anordning for opphenting av utstyr fra borehull, samt anvendelse derav
NO313924B1 (no) * 2000-11-02 2002-12-23 Agr Services As Spyleverktöy for innvendig rens av vertikalt stigerör, samt fremgangsmÕte for samme
NO322693B1 (no) * 2004-12-27 2006-11-27 Seabed Geophysical As Sensoranordning for bruk pa havbunnen og metode for installasjon av denne
DE102015202836A1 (de) * 2015-02-17 2016-08-18 Rwe Innogy Gmbh Vorrichtung und Verfahren zum Entnehmen von Kernproben aus Sedimentformationen
CN112814132B (zh) * 2020-12-31 2022-08-16 庞喜云 一种市政下水道垃圾清理装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649710A (en) * 1948-12-13 1953-08-25 Clarence R Dale Oil well flowmeter
DE801713C (de) * 1949-10-29 1951-01-22 Bohrpfahl Com Ges Rudolf Weiss Kernrohrverschluss fuer Probenehmer mit Kernrohr
US2672200A (en) * 1950-03-01 1954-03-16 Thomas G Patterson Well bridge
US2670800A (en) * 1950-04-27 1954-03-02 Kendall R Stohn Junk basket well tool
US2646845A (en) * 1951-08-01 1953-07-28 Zero Hour Bomb Company Well bridge
US2890756A (en) * 1955-07-29 1959-06-16 Edgar T Murray Hydraulic type junk basket for wells
US3561546A (en) * 1968-11-12 1971-02-09 Leo Horvitz Method of and apparatus for underwater geochemical exploration
US3807234A (en) * 1972-08-14 1974-04-30 Trippensee Corp Core catcher for core samplers
US3874465A (en) * 1973-10-02 1975-04-01 Randolph Co Coring apparatus

Also Published As

Publication number Publication date
IN165202B (de) 1989-08-26
US4646843A (en) 1987-03-03
EP0175536A2 (de) 1986-03-26
EP0175536A3 (en) 1987-02-04
GB8423365D0 (en) 1984-10-17
DE3576183D1 (de) 1990-04-05
EP0175536B1 (de) 1990-02-28

Similar Documents

Publication Publication Date Title
FI880722A0 (fi) Vattenbestaendigt silikat- och polymerkonstruktionsmaterial och foerfarande foer framstaellning daerav.
DE68909580D1 (de) Hydrodynamische antriebsvorrichtung.
IT7831180A0 (it) Dispositivo fluidodinamico a piu'impieghi con passaggio assiale.
IT8622127A0 (it) Cuscinetto obliquo a due file disfere.
DE68911602D1 (de) Raster-Tunnelmikroskop.
FI893958L (fi) Polymera kompositioner och foerfaranden foer deras framstaellning.
DE68910454D1 (de) Minenräumvorrichtung.
DE68922424D1 (de) Ladungsverstärkende Grabenspeicherzelle.
IT1207751B (it) Dispositivo di chiusura a tenuta di gas e di liquido.
NO166013C (no) Opplagring for en mateanordning for en bormaskin.
DE68910001D1 (de) Hydraulisch gedämpfte Lagervorrichtung.
DE3576183D1 (de) Rueckholvorrichtung.
IT8220904A0 (it) Braccio perfezionato per dispositivi di immagazzinaggio e/o di ripresa a catene senza fine articolate e palette.
NO892452D0 (no) Hydraulisk drevet hammer, saerlig for bruk i stoevete, korroderende og liknende, fiendtlige omgivelser.
NO164502C (no) Sylindrisk hulladning med et avtrappet innlegg.
FI851142A7 (fi) Parantuneet pysyvyysominaisuudet omaava superjohdin.
NO861831L (no) Mateanordning for sterkt abrassive materialer.
DE68922591D1 (de) Kontinuierliche Kohlenstoffasern mit sehr hohem Modul.
DE68911953D1 (de) Polymerisierte organische Passivierungsschicht für Supraleiter.
NO853973L (no) Apparat til p¨f¯ring av fluid p¨ materialbane i bevegelse.
NO892175D0 (no) Organisk materiale.
IT8583344A0 (it) Dispositivo compensatore per gabbie con rulli a sbalzo.
DE68905451D1 (de) Fluidfilmlager.
FI861533A7 (fi) Nesteakkumulaattori ja sellaisella varustettu hydraulinen iskulaite.
IT8683444A0 (it) Gabbia universale con rulli a sbalzo.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee