SE8007130L - Anordning vid kernror - Google Patents

Anordning vid kernror

Info

Publication number
SE8007130L
SE8007130L SE8007130A SE8007130A SE8007130L SE 8007130 L SE8007130 L SE 8007130L SE 8007130 A SE8007130 A SE 8007130A SE 8007130 A SE8007130 A SE 8007130A SE 8007130 L SE8007130 L SE 8007130L
Authority
SE
Sweden
Prior art keywords
flushing medium
drill rod
core
barrel
passage
Prior art date
Application number
SE8007130A
Other languages
Unknown language ( )
English (en)
Other versions
SE425420B (sv
Inventor
S W Eriksson
Original Assignee
Craelius Ab
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 Craelius Ab filed Critical Craelius Ab
Priority to SE8007130A priority Critical patent/SE425420B/sv
Priority to US06/308,527 priority patent/US4452321A/en
Priority to EP81850183A priority patent/EP0050104A3/en
Priority to CA000387653A priority patent/CA1169414A/en
Priority to AU76193/81A priority patent/AU541801B2/en
Publication of SE8007130L publication Critical patent/SE8007130L/sv
Publication of SE425420B publication Critical patent/SE425420B/sv

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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)
SE8007130A 1980-10-10 1980-10-10 Anordning for att vid kernborrning indikera ner kernroret er fylld SE425420B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8007130A SE425420B (sv) 1980-10-10 1980-10-10 Anordning for att vid kernborrning indikera ner kernroret er fylld
US06/308,527 US4452321A (en) 1980-10-10 1981-10-05 Device in core barrels
EP81850183A EP0050104A3 (en) 1980-10-10 1981-10-07 A device in core barrels
CA000387653A CA1169414A (en) 1980-10-10 1981-10-09 Device in core barrels
AU76193/81A AU541801B2 (en) 1980-10-10 1981-10-09 Device for indicating full core barrel in drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8007130A SE425420B (sv) 1980-10-10 1980-10-10 Anordning for att vid kernborrning indikera ner kernroret er fylld

Publications (2)

Publication Number Publication Date
SE8007130L true SE8007130L (sv) 1982-04-11
SE425420B SE425420B (sv) 1982-09-27

Family

ID=20341961

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8007130A SE425420B (sv) 1980-10-10 1980-10-10 Anordning for att vid kernborrning indikera ner kernroret er fylld

Country Status (5)

Country Link
US (1) US4452321A (sv)
EP (1) EP0050104A3 (sv)
AU (1) AU541801B2 (sv)
CA (1) CA1169414A (sv)
SE (1) SE425420B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638872A (en) * 1985-04-01 1987-01-27 Diamond Oil Well Drilling Company Core monitoring device
BE1000529A4 (fr) * 1987-05-13 1989-01-17 Diamant Boart Sa Dispositif de controle du verrouillage d'un carottier de sondage.
BE1004330A3 (fr) * 1990-05-31 1992-11-03 Diamant Boart Stratabit Sa Carottier double pour forage devie.
EP0588373A1 (fr) * 1990-05-31 1994-03-23 Diamant Boart Stratabit S.A. Carottier double pour forage dévié
GB2262556A (en) * 1990-07-28 1993-06-23 Corpro Systems Ltd A core sampling device with indicator for jammed core
GB9016624D0 (en) * 1990-07-28 1990-09-12 Corpro Systems Ltd A sampling device
CA2053719C (en) * 1991-10-18 1996-12-10 Irvin Joseph Laporte (Bud) Drilling apparatus, particularly wire line core drilling apparatus
US5957221A (en) * 1996-02-28 1999-09-28 Baker Hughes Incorporated Downhole core sampling and testing apparatus
BE1011502A3 (fr) 1997-10-17 1999-10-05 Dresser Ind Carottier.
US6216804B1 (en) 1998-07-29 2001-04-17 James T. Aumann Apparatus for recovering core samples under pressure
US6267179B1 (en) 1999-04-16 2001-07-31 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
US6318466B1 (en) 1999-04-16 2001-11-20 Schlumberger Technology Corp. Method and apparatus for accurate milling of windows in well casings
US6209645B1 (en) 1999-04-16 2001-04-03 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
US7381010B2 (en) * 2005-08-29 2008-06-03 Worth Wind, Inc. (Assignee Of The Interest Of Grams, Crass, And Riess) System and method for removal of buried objects
CA2830213C (en) 2011-03-16 2018-12-04 Corpro Technologies Canada Ltd. Pressure coring assembly and method
CA2784195C (en) 2011-08-01 2014-08-05 Groupe Fordia Inc. Core barrel assembly including a valve
US10047572B2 (en) 2013-03-01 2018-08-14 Sandvik Intellectual Property Ab Overshot tool having latch control means

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857138A (en) * 1954-07-02 1958-10-21 Longyear E J Co Core barrel
US3225845A (en) * 1961-02-17 1965-12-28 Joy Mfg Co Core barrel assembly
US3305033A (en) * 1964-03-04 1967-02-21 Longyear E J Co Core barrel
US3346059A (en) * 1965-03-31 1967-10-10 Odgers Drilling Inc Retractable wire line core barrel
US3777826A (en) * 1971-09-15 1973-12-11 Boyles Ind Ltd Fluid responsive core barrel system
CA1014944A (en) * 1974-12-17 1977-08-02 Federal Drilling Supplies Limited Wire line core barrel assembly
US3977482A (en) * 1973-10-04 1976-08-31 Federal Drilling Supplies Limited Wire line core barrel assembly
US3986555A (en) * 1975-04-10 1976-10-19 Dresser Industries, Inc. Apparatus for providing a packaged core
SU829317A1 (ru) * 1979-06-25 1981-08-15 Краматорский Научно-Исследовательскийи Проектно-Технологический Институтмашиностроения Импульсна головка

Also Published As

Publication number Publication date
AU7619381A (en) 1982-04-22
EP0050104A3 (en) 1984-08-01
SE425420B (sv) 1982-09-27
CA1169414A (en) 1984-06-19
EP0050104A2 (en) 1982-04-21
AU541801B2 (en) 1985-01-17
US4452321A (en) 1984-06-05

Similar Documents

Publication Publication Date Title
SE8007130L (sv) Anordning vid kernror
CA2217939A1 (en) Well cementing plug assemblies and methods
ATE31778T1 (de) Zielbohrstange fuer drehendes bohrgestaenge mit spuelkanal fuer den untertagebetrieb.
AU650349B2 (en) Injection pipe and process for setting a rock anchor
SE8901341L (sv) Innerroersaggregat foer kaernroer
CA2220385A1 (en) Placing and cementing casing in horizontal wells
NO911757D0 (no) Broplugg for boreledning.
MY104915A (en) Downhole circulation valve
AU556415B2 (en) Absorbant member for core bit
EP0095365A3 (en) A spacer for well control fluid
NO164054C (no) Anordning og fremgangsmaate for regulering av matebevegelsen til en borestang for boring i fjell.
MY102797A (en) Perforating gun firing tool
US4290759A (en) Apparatus for teaching pressure control in oil and gas drilling operations
NL184369C (nl) Waterige boorvloeistof alsmede werkwijze voor het boren van een ondergrondse put onder toepassing van een dergelijke boorvloeistof.
DE3266065D1 (de) Door control device
SA521430606B1 (ar) جهاز رأس معالجة أسمنتية
CA2037681A1 (en) Equipment for remote launching of cementing plugs into sub-sea drilled wells
FR2553863B1 (fr) Outillage pour le percage de canalisations de fluide sous pression
SE8900782D0 (sv) Anordning vid slaaende maskiner
SE8206010D0 (sv) Anordning for tillforsel och behandling av fordemnings- och injekteringsmaterial pa en forutbestemd niva i ett borrhal
GB2000249A (en) Method of preventing destructive phenomena connected with cavitation
US2254246A (en) Apparatus for cementing wells
GB903826A (en) Improvements in or relating to methods of injecting fluent material into and withdrawing fluent material from sub-soil
GB2294716A (en) A device for core drill
DE3865064D1 (de) Vorrichtung zum verschliessen eines kernbohrgeraetes in einem bohrstrang.

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8007130-1

Effective date: 19910507

Format of ref document f/p: F