FR2102709A6 - - Google Patents

Info

Publication number
FR2102709A6
FR2102709A6 FR7030229A FR7030229A FR2102709A6 FR 2102709 A6 FR2102709 A6 FR 2102709A6 FR 7030229 A FR7030229 A FR 7030229A FR 7030229 A FR7030229 A FR 7030229A FR 2102709 A6 FR2102709 A6 FR 2102709A6
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
FR7030229A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7030229A priority Critical patent/FR2102709A6/fr
Priority to IT4298971A priority patent/IT942565B/it
Priority to GB3839971A priority patent/GB1316394A/en
Application granted granted Critical
Publication of FR2102709A6 publication Critical patent/FR2102709A6/fr
Priority to JP3632079A priority patent/JPS5919237B2/ja
Expired legal-status Critical Current

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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/18—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being specially adapted for operation under water
    • 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
    • E21B7/12—Underwater drilling
    • E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7030229A 1970-08-17 1970-08-17 Expired FR2102709A6 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7030229A FR2102709A6 (fr) 1970-08-17 1970-08-17
IT4298971A IT942565B (it) 1970-08-17 1971-07-30 Dispositivo di carotaggio sottoma rino
GB3839971A GB1316394A (en) 1970-08-17 1971-08-16 Underwater core-sampling device
JP3632079A JPS5919237B2 (ja) 1970-08-17 1979-03-29 掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7030229A FR2102709A6 (fr) 1970-08-17 1970-08-17

Publications (1)

Publication Number Publication Date
FR2102709A6 true FR2102709A6 (fr) 1972-04-07

Family

ID=9060305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7030229A Expired FR2102709A6 (fr) 1970-08-17 1970-08-17

Country Status (4)

Country Link
JP (1) JPS5919237B2 (fr)
FR (1) FR2102709A6 (fr)
GB (1) GB1316394A (fr)
IT (1) IT942565B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106404451A (zh) * 2016-06-07 2017-02-15 贵州大学 一种自动岩石取芯机防水装置及安装方法
CN106761512B (zh) * 2016-12-28 2023-03-24 深圳市盛业地下工程有限公司 岩心切割装置及施工方法

Also Published As

Publication number Publication date
JPS5513388A (en) 1980-01-30
GB1316394A (en) 1973-05-09
IT942565B (it) 1973-04-02
JPS5919237B2 (ja) 1984-05-04

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