FR731559A - Perfectionnement aux appareils de forage - Google Patents

Perfectionnement aux appareils de forage

Info

Publication number
FR731559A
FR731559A FR731559DA FR731559A FR 731559 A FR731559 A FR 731559A FR 731559D A FR731559D A FR 731559DA FR 731559 A FR731559 A FR 731559A
Authority
FR
France
Prior art keywords
development
drilling rigs
rigs
drilling
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
Other languages
English (en)
Inventor
Louis Meurisse
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 FR731559A publication Critical patent/FR731559A/fr
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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers

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)
FR731559D 1932-02-18 1932-02-18 Perfectionnement aux appareils de forage Expired FR731559A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR731559T 1932-02-18

Publications (1)

Publication Number Publication Date
FR731559A true FR731559A (fr) 1932-09-05

Family

ID=9118658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731559D Expired FR731559A (fr) 1932-02-18 1932-02-18 Perfectionnement aux appareils de forage

Country Status (1)

Country Link
FR (1) FR731559A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853188A (en) * 1970-01-07 1974-12-10 J Vasiliev Device for building up down-pressure on well face during drilling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853188A (en) * 1970-01-07 1974-12-10 J Vasiliev Device for building up down-pressure on well face during drilling

Similar Documents

Publication Publication Date Title
FR771631A (fr) Fraise-mèche
FR764041A (fr) Perfectionnements aux forets hélicoïdaux
FR783644A (fr) Perfectionnements aux trépans
FR731559A (fr) Perfectionnement aux appareils de forage
FR752652A (fr) Perfectionnements aux robinets
FR766942A (fr) Perfectionnements aux diagraphes
FR737310A (fr) Perfectionnements aux appareils de forage
FR755490A (fr) Mécanismes de perforatrices de roche
FR733897A (fr) Semoir
FR835180A (fr) Perfectionnement aux moissonneuses-batteuses battant en travers
FR732649A (fr) Perfectionnements aux robinets
FR795066A (fr) Perfectionnements aux forets à percer
FR830725A (fr) Perfectionnement apporté aux perceuses
FR773689A (fr) Foret à roche
FR740857A (fr) Perfectionnements aux coussinets
FR738706A (fr) Perfectionnements apportés aux pipes
FR758812A (fr) Perfectionnements apporté aux pipes
FR736518A (fr) Perfectionnement aux bielles
FR799510A (fr) Foret à mèche amovible
FR746878A (fr) Semoir
FR760450A (fr) Perfectionnements aux appareils automatiques cribleurs-peseurs-ensacheurs
FR752669A (fr) Perfectionnements aux émetteurs de télécinématographie
FR749353A (fr) Perfectionnements aux robinets
FR760451A (fr) Semoir perfectionné
FR734082A (fr) Perceuse rapide