CA963405A - Sediment evacuator for a liquid flow duct having a low point - Google Patents

Sediment evacuator for a liquid flow duct having a low point

Info

Publication number
CA963405A
CA963405A CA131,333A CA131333A CA963405A CA 963405 A CA963405 A CA 963405A CA 131333 A CA131333 A CA 131333A CA 963405 A CA963405 A CA 963405A
Authority
CA
Canada
Prior art keywords
evacuator
sediment
liquid flow
flow duct
low point
Prior art date
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
CA131,333A
Other versions
CA131333S (en
Inventor
Jean Patillet
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.)
Entreprise de Recherches et dActivites Petrolieres SA
Original Assignee
Entreprise de Recherches et dActivites Petrolieres SA
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
Priority claimed from FR7100203A external-priority patent/FR2130780A5/en
Application filed by Entreprise de Recherches et dActivites Petrolieres SA filed Critical Entreprise de Recherches et dActivites Petrolieres SA
Application granted granted Critical
Publication of CA963405A publication Critical patent/CA963405A/en
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
    • 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

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)
  • Extraction Or Liquid Replacement (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
CA131,333A 1971-01-06 1971-12-29 Sediment evacuator for a liquid flow duct having a low point Expired CA963405A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7100203A FR2130780A5 (en) 1971-01-06 1971-01-06 Sump sediment extractor - for use in liquid pipes esp for drilling mud
FR7139423A FR2165703A2 (en) 1971-01-06 1971-11-03 Sump sediment extractor - for use in liquid pipes esp for drilling mud

Publications (1)

Publication Number Publication Date
CA963405A true CA963405A (en) 1975-02-25

Family

ID=26216140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,333A Expired CA963405A (en) 1971-01-06 1971-12-29 Sediment evacuator for a liquid flow duct having a low point

Country Status (4)

Country Link
AU (1) AU3732171A (en)
CA (1) CA963405A (en)
DE (1) DE2200261A1 (en)
FR (1) FR2165703A2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690084A (en) * 1950-08-01 1954-09-28 Atlas Press Company Spring belt tension equalizer for machine tools

Also Published As

Publication number Publication date
DE2200261A1 (en) 1972-08-03
FR2165703B2 (en) 1974-08-19
AU3732171A (en) 1973-06-28
FR2165703A2 (en) 1973-08-10

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