SE309014B - - Google Patents

Info

Publication number
SE309014B
SE309014B SE7119/61A SE711961A SE309014B SE 309014 B SE309014 B SE 309014B SE 7119/61 A SE7119/61 A SE 7119/61A SE 711961 A SE711961 A SE 711961A SE 309014 B SE309014 B SE 309014B
Authority
SE
Sweden
Application number
SE7119/61A
Inventor
A Stenuick
Original Assignee
A Stenuick
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 A Stenuick filed Critical A Stenuick
Publication of SE309014B publication Critical patent/SE309014B/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12Methods 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18Pipes provided with plural fluid passages
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/06Down-hole impacting means, e.g. hammers
    • E21B4/14Fluid operated hammers

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)
SE7119/61A 1960-07-07 1961-07-07 SE309014B (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23814/60A GB946678A (en) 1960-07-07 1960-07-07 Improvements in or relating to rock drilling and like boring apparatus

Publications (1)

Publication Number Publication Date
SE309014B true SE309014B (enrdf_load_html_response) 1969-03-10

Family

ID=10201746

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7119/61A SE309014B (enrdf_load_html_response) 1960-07-07 1961-07-07
SE05710/65A SE339454B (enrdf_load_html_response) 1960-07-07 1961-07-07

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE05710/65A SE339454B (enrdf_load_html_response) 1960-07-07 1961-07-07

Country Status (3)

Country Link
FR (1) FR1304048A (enrdf_load_html_response)
GB (1) GB946678A (enrdf_load_html_response)
SE (2) SE309014B (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9903256D0 (en) 1999-02-12 1999-04-07 Halco Drilling International L Directional drilling apparatus
CN107701099B (zh) * 2017-05-05 2019-05-28 山东天瑞重工有限公司 一种高风压潜孔锤及钻头
FI20185061A1 (fi) * 2018-01-23 2019-07-24 Mincon Nordic Oy Järjestely ja menetelmä maaputken asentamiseksi

Also Published As

Publication number Publication date
SE339454B (enrdf_load_html_response) 1971-10-11
GB946678A (en) 1964-01-15
FR1304048A (fr) 1962-09-21

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