FR1597317A - - Google Patents

Info

Publication number
FR1597317A
FR1597317A FR1597317DA FR1597317A FR 1597317 A FR1597317 A FR 1597317A FR 1597317D A FR1597317D A FR 1597317DA FR 1597317 A FR1597317 A FR 1597317A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1597317A publication Critical patent/FR1597317A/fr
Expired legal-status Critical Current

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
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10Valve arrangements in drilling-fluid 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
    • E21B25/00Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • 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
    • E21B41/00Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0078Nozzles used in boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
FR1597317D 1968-09-05 1968-12-30 Expired FR1597317A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6812692A NL6812692A (de) 1968-09-05 1968-09-05

Publications (1)

Publication Number Publication Date
FR1597317A true FR1597317A (de) 1970-06-22

Family

ID=19804564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1597317D Expired FR1597317A (de) 1968-09-05 1968-12-30

Country Status (7)

Country Link
US (1) US3599732A (de)
BE (1) BE723204A (de)
DE (1) DE1944686C3 (de)
FR (1) FR1597317A (de)
GB (1) GB1245313A (de)
MY (1) MY7300404A (de)
NL (2) NL6812692A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT310679B (de) * 1970-12-21 1973-10-10 Inst Gornogo Dela Sibirskogo O Vorrichtung zur Herstellung von Löchern im Erdboden
US3743035A (en) * 1971-06-07 1973-07-03 Inst Francais Du Petrole Well drilling device
NL8403277A (nl) * 1984-10-29 1986-05-16 Verstraeten Funderingstech Bv Werkwijze voor het vormen van een gat in de grond; alsmede hol, aan de onder- en bovenzijde open lichaam, ingericht voor toepassing bij deze werkwijze.
US6568881B2 (en) * 2001-10-15 2003-05-27 Walter Daniel Long Jet head device for sinking pilings

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2204018A (en) * 1938-12-10 1940-06-11 Errol F Kingsley Apparatus for recovering precious metals
US2518591A (en) * 1944-06-26 1950-08-15 Aston Cecil Percy Tooth Apparatus for jet mining and excavating
US3338322A (en) * 1965-02-16 1967-08-29 Homer I Henderson Earth boring drill
US3312295A (en) * 1965-09-23 1967-04-04 Jr Albert G Bodine Method and apparatus for fluid injection in vibratory driving of piles and the like
US3490550A (en) * 1967-07-14 1970-01-20 Ocean Science & Eng Vibratory coring apparatus
US3473617A (en) * 1968-03-20 1969-10-21 Wayland D Elenburg Method and apparatus for drilling and coring

Also Published As

Publication number Publication date
NL137084C (de)
DE1944686A1 (de) 1970-03-12
NL6812692A (de) 1970-03-09
DE1944686C3 (de) 1978-10-19
MY7300404A (en) 1973-12-31
US3599732A (en) 1971-08-17
GB1245313A (en) 1971-09-08
BE723204A (de) 1969-04-01
DE1944686B2 (de) 1978-02-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse