SE9601571L - Anordning för bergborrmaskiner - Google Patents

Anordning för bergborrmaskiner

Info

Publication number
SE9601571L
SE9601571L SE9601571A SE9601571A SE9601571L SE 9601571 L SE9601571 L SE 9601571L SE 9601571 A SE9601571 A SE 9601571A SE 9601571 A SE9601571 A SE 9601571A SE 9601571 L SE9601571 L SE 9601571L
Authority
SE
Sweden
Prior art keywords
adapter
flushing medium
issues
channel
outlet aperture
Prior art date
Application number
SE9601571A
Other languages
English (en)
Other versions
SE9601571D0 (sv
SE509425C2 (sv
Inventor
Per-Olov Liljebrand
Lars-Gunnar Lundell
Tommy Eriksson
Original Assignee
Sandvik 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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE9601571A priority Critical patent/SE509425C2/sv
Publication of SE9601571D0 publication Critical patent/SE9601571D0/sv
Publication of SE9601571L publication Critical patent/SE9601571L/sv
Publication of SE509425C2 publication Critical patent/SE509425C2/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
SE9601571A 1996-04-24 1996-04-24 Nackadapter för bergborrmaskiner SE509425C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9601571A SE509425C2 (sv) 1996-04-24 1996-04-24 Nackadapter för bergborrmaskiner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601571A SE509425C2 (sv) 1996-04-24 1996-04-24 Nackadapter för bergborrmaskiner

Publications (3)

Publication Number Publication Date
SE9601571D0 SE9601571D0 (sv) 1996-04-24
SE9601571L true SE9601571L (sv) 1997-10-25
SE509425C2 SE509425C2 (sv) 1999-01-25

Family

ID=20402334

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601571A SE509425C2 (sv) 1996-04-24 1996-04-24 Nackadapter för bergborrmaskiner

Country Status (1)

Country Link
SE (1) SE509425C2 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200305240B (en) 2003-07-07 2004-11-24 Sandvik Ab Drill string for upward drilling and components therefor.

Also Published As

Publication number Publication date
SE9601571D0 (sv) 1996-04-24
SE509425C2 (sv) 1999-01-25

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Legal Events

Date Code Title Description
NUG Patent has lapsed