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SE0700998L - Anordning vid bergborrning - Google Patents

Anordning vid bergborrning

Info

Publication number
SE0700998L
SE0700998L SE0700998A SE0700998A SE0700998L SE 0700998 L SE0700998 L SE 0700998L SE 0700998 A SE0700998 A SE 0700998A SE 0700998 A SE0700998 A SE 0700998A SE 0700998 L SE0700998 L SE 0700998L
Authority
SE
Sweden
Prior art keywords
cross
section
flushing hole
mid axis
axial passage
Prior art date
Application number
SE0700998A
Other languages
English (en)
Other versions
SE531086C2 (sv
Inventor
Thomas Oestling
Johan Wessberg
Original Assignee
Atlas Copco Secoroc 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 Atlas Copco Secoroc Ab filed Critical Atlas Copco Secoroc Ab
Priority to SE0700998A priority Critical patent/SE531086C2/sv
Priority to PCT/SE2008/050431 priority patent/WO2008133584A1/en
Publication of SE0700998L publication Critical patent/SE0700998L/sv
Publication of SE531086C2 publication Critical patent/SE531086C2/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/20—Devices for cleaning or cooling tool or work
    • B25D17/22—Devices for cleaning or cooling tool or work using pressure fluid
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • 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
    • 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
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
SE0700998A 2007-04-25 2007-04-25 Anordning vid bergborrning SE531086C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0700998A SE531086C2 (sv) 2007-04-25 2007-04-25 Anordning vid bergborrning
PCT/SE2008/050431 WO2008133584A1 (en) 2007-04-25 2008-04-16 Neck adapter with side- flushing hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700998A SE531086C2 (sv) 2007-04-25 2007-04-25 Anordning vid bergborrning

Publications (2)

Publication Number Publication Date
SE0700998L true SE0700998L (sv) 2008-10-26
SE531086C2 SE531086C2 (sv) 2008-12-16

Family

ID=39925923

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700998A SE531086C2 (sv) 2007-04-25 2007-04-25 Anordning vid bergborrning

Country Status (2)

Country Link
SE (1) SE531086C2 (sv)
WO (1) WO2008133584A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2851502T3 (pl) * 2013-09-23 2016-05-31 Sandvik Intellectual Property Adapter rdzeniowy z otworem płuczącym wytrzymałym na pęknięcia
JP6767388B2 (ja) 2015-05-01 2020-10-14 イェーナヴァルヴ テクノロジー インコーポレイテッド 心臓弁置換におけるペースメーカー割合を低減させるデバイス及び方法
EP3101217B1 (en) 2015-06-04 2018-04-04 Sandvik Intellectual Property AB Shank adaptor with strengthened flushing hole

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432460B (sv) * 1979-11-02 1984-04-02 Fagersta Ab Nackadapter for bergborrmaskin
GB2212747A (en) * 1987-11-25 1989-08-02 Boart Hardmetals Shank adaptor for rock drilling machines
SE525430C2 (sv) * 2003-03-04 2005-02-22 Sandvik Ab Nackadapter för bergborrmaskiner

Also Published As

Publication number Publication date
SE531086C2 (sv) 2008-12-16
WO2008133584A1 (en) 2008-11-06

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Legal Events

Date Code Title Description
NUG Patent has lapsed