SE9902544L - Kopplingsanordning för en bergborr - Google Patents

Kopplingsanordning för en bergborr

Info

Publication number
SE9902544L
SE9902544L SE9902544A SE9902544A SE9902544L SE 9902544 L SE9902544 L SE 9902544L SE 9902544 A SE9902544 A SE 9902544A SE 9902544 A SE9902544 A SE 9902544A SE 9902544 L SE9902544 L SE 9902544L
Authority
SE
Sweden
Prior art keywords
core barrel
rock drill
drilling
coupling device
drilling tube
Prior art date
Application number
SE9902544A
Other languages
Unknown language ( )
English (en)
Other versions
SE9902544D0 (sv
SE516880C2 (sv
Inventor
Lars Liw
Original Assignee
Lars Liw
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 Lars Liw filed Critical Lars Liw
Priority to SE9902544A priority Critical patent/SE516880C2/sv
Publication of SE9902544D0 publication Critical patent/SE9902544D0/sv
Priority to CA002377837A priority patent/CA2377837A1/en
Priority to AU60406/00A priority patent/AU6040600A/en
Priority to PCT/SE2000/001396 priority patent/WO2001002696A1/en
Publication of SE9902544L publication Critical patent/SE9902544L/sv
Priority to NO20020007A priority patent/NO20020007L/no
Publication of SE516880C2 publication Critical patent/SE516880C2/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • E21B17/1064—Pipes or rods with a relatively rotating sleeve
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
SE9902544A 1999-07-02 1999-07-02 Kopplingsanordning för en bergborr, mellan ett borrör och ett bortkopplingsbart kärnrör SE516880C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9902544A SE516880C2 (sv) 1999-07-02 1999-07-02 Kopplingsanordning för en bergborr, mellan ett borrör och ett bortkopplingsbart kärnrör
CA002377837A CA2377837A1 (en) 1999-07-02 2000-06-30 Coupling device for a rock drill
AU60406/00A AU6040600A (en) 1999-07-02 2000-06-30 Coupling device for a rock drill
PCT/SE2000/001396 WO2001002696A1 (en) 1999-07-02 2000-06-30 Coupling device for a rock drill
NO20020007A NO20020007L (no) 1999-07-02 2002-01-02 Koblingsanordning for et fjellbor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902544A SE516880C2 (sv) 1999-07-02 1999-07-02 Kopplingsanordning för en bergborr, mellan ett borrör och ett bortkopplingsbart kärnrör

Publications (3)

Publication Number Publication Date
SE9902544D0 SE9902544D0 (sv) 1999-07-02
SE9902544L true SE9902544L (sv) 2001-01-03
SE516880C2 SE516880C2 (sv) 2002-03-19

Family

ID=20416358

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902544A SE516880C2 (sv) 1999-07-02 1999-07-02 Kopplingsanordning för en bergborr, mellan ett borrör och ett bortkopplingsbart kärnrör

Country Status (5)

Country Link
AU (1) AU6040600A (sv)
CA (1) CA2377837A1 (sv)
NO (1) NO20020007L (sv)
SE (1) SE516880C2 (sv)
WO (1) WO2001002696A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11661810B2 (en) * 2016-01-27 2023-05-30 Reflex Instruments Asia Pacific Pty Ltd Method and system for enabling acquisition of borehole survey data and core orientation data
CN113445937B (zh) * 2021-07-09 2022-07-29 中国煤炭地质总局第二水文地质队 一种大口径钻井内套管对接施工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903936C2 (de) * 1979-02-02 1982-07-15 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Vorrichtung zur Gewinnung von Kernen
SE8802142L (sv) * 1988-06-08 1989-12-09 Diamant Boart Craelius Ab Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer
DE4020207A1 (de) * 1990-06-25 1992-01-02 Hermann Dietrich Molsner Bodenprobensonde fuer rammkernsondierungen
CA2151272C (en) * 1993-06-16 1998-12-08 Gavin Thomas Mcleod System for in situ replacement of cutting means for a ground drill
SE508950C2 (sv) * 1993-12-29 1998-11-16 Lars Liw Styrverktyg för bergborrning

Also Published As

Publication number Publication date
NO20020007D0 (no) 2002-01-02
WO2001002696A1 (en) 2001-01-11
NO20020007L (no) 2002-03-04
AU6040600A (en) 2001-01-22
CA2377837A1 (en) 2001-01-11
SE9902544D0 (sv) 1999-07-02
SE516880C2 (sv) 2002-03-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed