FR2448620A1 - Foreuse telescopique simplifiee - Google Patents

Foreuse telescopique simplifiee

Info

Publication number
FR2448620A1
FR2448620A1 FR7903919A FR7903919A FR2448620A1 FR 2448620 A1 FR2448620 A1 FR 2448620A1 FR 7903919 A FR7903919 A FR 7903919A FR 7903919 A FR7903919 A FR 7903919A FR 2448620 A1 FR2448620 A1 FR 2448620A1
Authority
FR
France
Prior art keywords
hydraulic motor
rams
tower
lower frames
soil 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.)
Withdrawn
Application number
FR7903919A
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.)
AGNEL ADRIEN
Original Assignee
AGNEL ADRIEN
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 AGNEL ADRIEN filed Critical AGNEL ADRIEN
Priority to FR7903919A priority Critical patent/FR2448620A1/fr
Publication of FR2448620A1 publication Critical patent/FR2448620A1/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Withdrawn legal-status Critical Current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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/023—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)

Abstract

L'OBJET DE L'INVENTION CONCERNE UN DISPOSITIF DE FOREUSE TELESCOPIQUE SIMPLIFIEE. IL EST CONSTITUE PAR UN ASSEMBLAGE DE PROFILS CREUX MONTES SUR UNE TABLE DE ROTATION ET COMPORTANT DES ELEMENTS FIXES, COMBINES AVEC DES MONTANTS COULISSANTS SOLIDAIRES DES VERINS AVEC ASSEMBLAGE PAR CEINTURES SUPERIEURES ET INFERIEURES ET GALETS DE COULISSEMENTS. IL EST DESTINE A LA PERFORATION DES SOLS PLUS OU MOINS PROFONDEMENT POUR TOUS TRAVAUX NECESSITANT UNE CONNAISSANCE APPROFONDIE DU SOUS-SOL ET PLUS PARTICULIEREMENT POUR LA RECHERCHE DE L'EAU.
FR7903919A 1979-02-09 1979-02-09 Foreuse telescopique simplifiee Withdrawn FR2448620A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903919A FR2448620A1 (fr) 1979-02-09 1979-02-09 Foreuse telescopique simplifiee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903919A FR2448620A1 (fr) 1979-02-09 1979-02-09 Foreuse telescopique simplifiee

Publications (1)

Publication Number Publication Date
FR2448620A1 true FR2448620A1 (fr) 1980-09-05

Family

ID=9222037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903919A Withdrawn FR2448620A1 (fr) 1979-02-09 1979-02-09 Foreuse telescopique simplifiee

Country Status (1)

Country Link
FR (1) FR2448620A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2916012A1 (fr) * 2007-05-09 2008-11-14 Dietswell Engineering Sa Sa Installation de forage dont le mat n'est pas soumis a des contraintes en compression
US9488014B2 (en) 2013-11-25 2016-11-08 Unit Corporation Box-on-box self-stacking substructure for a drill rig

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2916012A1 (fr) * 2007-05-09 2008-11-14 Dietswell Engineering Sa Sa Installation de forage dont le mat n'est pas soumis a des contraintes en compression
EP1990504A3 (fr) * 2007-05-09 2010-09-01 Dietswell Installation de forage dont le mât n'est pas soumis à des contraintes en compression
US9488014B2 (en) 2013-11-25 2016-11-08 Unit Corporation Box-on-box self-stacking substructure for a drill rig

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Legal Events

Date Code Title Description
ST Notification of lapse