NO117971B - - Google Patents

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Publication number
NO117971B
NO117971B NO15489064A NO15489064A NO117971B NO 117971 B NO117971 B NO 117971B NO 15489064 A NO15489064 A NO 15489064A NO 15489064 A NO15489064 A NO 15489064A NO 117971 B NO117971 B NO 117971B
Authority
NO
Norway
Prior art keywords
yarn
stocking
twisted
approx
knitting
Prior art date
Application number
NO15489064A
Other languages
English (en)
Norwegian (no)
Inventor
R Goodwin
E Mori
R Zinkham
J Pekarek
P Schaub
Original Assignee
Gulf Research Development Co
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 Gulf Research Development Co filed Critical Gulf Research Development Co
Publication of NO117971B publication Critical patent/NO117971B/no

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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

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)
  • Socks And Pantyhose (AREA)
NO15489064A 1963-09-24 1964-09-24 NO117971B (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31108863A 1963-09-24 1963-09-24

Publications (1)

Publication Number Publication Date
NO117971B true NO117971B (enrdf_load_html_response) 1969-10-20

Family

ID=23205344

Family Applications (1)

Application Number Title Priority Date Filing Date
NO15489064A NO117971B (enrdf_load_html_response) 1963-09-24 1964-09-24

Country Status (4)

Country Link
DE (1) DE1292602B (enrdf_load_html_response)
DK (1) DK114261B (enrdf_load_html_response)
GB (1) GB1086535A (enrdf_load_html_response)
NO (1) NO117971B (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469524A (en) * 1973-03-05 1977-04-06 Shell Int Research Rotary bit for hydraulically drilling holes into underground formations
JPS57501870A (enrdf_load_html_response) * 1980-10-06 1982-10-21
DE4016965A1 (de) * 1990-05-25 1991-11-28 Ksk Guided Microtunneling Tech Bohrkopf
DE4225439C2 (de) * 1992-07-31 1996-08-01 Reburg Patentverwertungs Gmbh Bohrvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9391C (de) * M. BLUMENREICH in Berlin W., Dennewitzstrafse 23 Hydraulischer Bohrapparat zur Herstellung von Bohrlöchern in Erde oder Gestein
US2218130A (en) * 1938-06-14 1940-10-15 Shell Dev Hydraulic disruption of solids
CH273329A (de) * 1947-09-19 1951-02-15 Wildi Karl Hydraulische Strahleinrichtung zum Abbau und zur Förderung von Mineralien, Sand, Kies, Schlamm usw.
US2708102A (en) * 1952-01-29 1955-05-10 Exxon Research Engineering Co Self-rotating pellet impact drill bit
US3061022A (en) * 1959-09-03 1962-10-30 Arthur N Wells Implements for hydraulic drilling
GB903826A (en) * 1959-12-01 1962-08-22 George Wimpey & Co Ltd Improvements in or relating to methods of injecting fluent material into and withdrawing fluent material from sub-soil
US3055442A (en) * 1960-11-04 1962-09-25 Walter N Prince Drill

Also Published As

Publication number Publication date
GB1086535A (en) 1967-10-11
DE1292602B (de) 1969-04-17
DK114261B (da) 1969-06-16

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