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FR2274779B3 - - Google Patents

Info

Publication number
FR2274779B3
FR2274779B3 FR7518030A FR7518030A FR2274779B3 FR 2274779 B3 FR2274779 B3 FR 2274779B3 FR 7518030 A FR7518030 A FR 7518030A FR 7518030 A FR7518030 A FR 7518030A FR 2274779 B3 FR2274779 B3 FR 2274779B3
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
FR7518030A
Other languages
French (fr)
Other versions
FR2274779A1 (en
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2274779A1 publication Critical patent/FR2274779A1/en
Application granted granted Critical
Publication of FR2274779B3 publication Critical patent/FR2274779B3/fr
Granted 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
    • 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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/065—Separating solids from drilling fluids
    • E21B21/066—Separating solids from drilling fluids with further treatment of the solids, e.g. for disposal

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)
  • Soil Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7518030A 1974-06-12 1975-06-10 Automatic sampling system - for drilling debris from a borehole Granted FR2274779A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47856874A 1974-06-12 1974-06-12

Publications (2)

Publication Number Publication Date
FR2274779A1 FR2274779A1 (en) 1976-01-09
FR2274779B3 true FR2274779B3 (en) 1978-02-03

Family

ID=23900453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518030A Granted FR2274779A1 (en) 1974-06-12 1975-06-10 Automatic sampling system - for drilling debris from a borehole

Country Status (6)

Country Link
JP (1) JPS50161401A (en)
DE (1) DE2526145A1 (en)
FR (1) FR2274779A1 (en)
IT (1) IT1035667B (en)
NL (1) NL7506273A (en)
NO (1) NO751678L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118758237B (en) * 2024-09-05 2024-11-22 华侨大学 Method for detecting sediment thickness of bored pile

Also Published As

Publication number Publication date
FR2274779A1 (en) 1976-01-09
IT1035667B (en) 1979-10-20
NO751678L (en) 1975-12-15
JPS50161401A (en) 1975-12-27
NL7506273A (en) 1975-12-16
DE2526145A1 (en) 1976-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse