SE425420B - Anordning for att vid kernborrning indikera ner kernroret er fylld - Google Patents

Anordning for att vid kernborrning indikera ner kernroret er fylld

Info

Publication number
SE425420B
SE425420B SE8007130A SE8007130A SE425420B SE 425420 B SE425420 B SE 425420B SE 8007130 A SE8007130 A SE 8007130A SE 8007130 A SE8007130 A SE 8007130A SE 425420 B SE425420 B SE 425420B
Authority
SE
Sweden
Prior art keywords
valve
core
parts
distance
compressed
Prior art date
Application number
SE8007130A
Other languages
English (en)
Swedish (sv)
Other versions
SE8007130L (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/fr
Priority to AU76193/81A priority patent/AU541801B2/en
Priority to CA000387653A priority patent/CA1169414A/fr
Publication of SE8007130L publication Critical patent/SE8007130L/
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 (fr) 1980-10-10 1981-10-07 Dispositif de carottage
AU76193/81A AU541801B2 (en) 1980-10-10 1981-10-09 Device for indicating full core barrel in drilling
CA000387653A CA1169414A (fr) 1980-10-10 1981-10-09 Dispositif sur tube carottier

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 SE8007130L (sv) 1982-04-11
SE425420B true 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 (fr)
EP (1) EP0050104A3 (fr)
AU (1) AU541801B2 (fr)
CA (1) CA1169414A (fr)
SE (1) SE425420B (fr)

Families Citing this family (18)

* 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
GB9016624D0 (en) * 1990-07-28 1990-09-12 Corpro Systems Ltd A sampling device
GB2262556A (en) * 1990-07-28 1993-06-23 Corpro Systems Ltd A core sampling device with indicator for jammed core
CA2053719C (fr) * 1991-10-18 1996-12-10 Irvin Joseph Laporte (Bud) Appareils utilises pour le forage, particulierement un appareil de carottage a train de sonde
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
US6209645B1 (en) 1999-04-16 2001-04-03 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
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
EP2686515B1 (fr) 2011-03-16 2018-02-07 Corpro Technologies Canada Ltd. Ensemble de carottage sous pression et procédé
CA2784195C (fr) 2011-08-01 2014-08-05 Groupe Fordia Inc. Ensemble de carrotier incluant une valve
RU2635702C2 (ru) * 2013-03-01 2017-11-15 Сандвик Интеллекчуал Проперти Аб Инструмент по типу овершота, имеющий средство управления фиксатора
CN116577134B (zh) * 2023-04-24 2025-09-09 浙江中正岩土技术有限公司 一种基于压力补偿的岩土勘测系统

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
SE8007130L (sv) 1982-04-11
EP0050104A2 (fr) 1982-04-21
EP0050104A3 (fr) 1984-08-01
CA1169414A (fr) 1984-06-19
AU541801B2 (en) 1985-01-17
US4452321A (en) 1984-06-05

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