FR2392179A1 - Ensemble pour forage manuel du sol - Google Patents

Ensemble pour forage manuel du sol

Info

Publication number
FR2392179A1
FR2392179A1 FR7717169A FR7717169A FR2392179A1 FR 2392179 A1 FR2392179 A1 FR 2392179A1 FR 7717169 A FR7717169 A FR 7717169A FR 7717169 A FR7717169 A FR 7717169A FR 2392179 A1 FR2392179 A1 FR 2392179A1
Authority
FR
France
Prior art keywords
bar
head
tommy
opposite end
vertical shaft
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.)
Withdrawn
Application number
FR7717169A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7717169A priority Critical patent/FR2392179A1/fr
Publication of FR2392179A1 publication Critical patent/FR2392179A1/fr
Withdrawn legal-status Critical Current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
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • 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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • 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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • E21B27/04—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits where the collecting or depositing means include helical conveying means
    • 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
    • E21B7/003—Drilling with mechanical conveying means
    • E21B7/005—Drilling with mechanical conveying means with helical conveying means

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)

Abstract

Il comprend divers accessoires qui creusent le sol par rotation, entraînés par un manche muni d'un croisillon. L'invention permet le sondage du sol et le creusement de puits de plusieurs mètres de profondeur.
FR7717169A 1977-05-24 1977-05-24 Ensemble pour forage manuel du sol Withdrawn FR2392179A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7717169A FR2392179A1 (fr) 1977-05-24 1977-05-24 Ensemble pour forage manuel du sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7717169A FR2392179A1 (fr) 1977-05-24 1977-05-24 Ensemble pour forage manuel du sol

Publications (1)

Publication Number Publication Date
FR2392179A1 true FR2392179A1 (fr) 1978-12-22

Family

ID=9191688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717169A Withdrawn FR2392179A1 (fr) 1977-05-24 1977-05-24 Ensemble pour forage manuel du sol

Country Status (1)

Country Link
FR (1) FR2392179A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109184555A (zh) * 2018-07-10 2019-01-11 胡皓勇 一种建筑物方形截面桩基的钻孔设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109184555A (zh) * 2018-07-10 2019-01-11 胡皓勇 一种建筑物方形截面桩基的钻孔设备

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Legal Events

Date Code Title Description
ST Notification of lapse