FR1261950A - Perfectionnements aux outils de forage - Google Patents

Perfectionnements aux outils de forage

Info

Publication number
FR1261950A
FR1261950A FR824112A FR824112A FR1261950A FR 1261950 A FR1261950 A FR 1261950A FR 824112 A FR824112 A FR 824112A FR 824112 A FR824112 A FR 824112A FR 1261950 A FR1261950 A FR 1261950A
Authority
FR
France
Prior art keywords
drilling tools
drilling
tools
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
FR824112A
Other languages
English (en)
Inventor
Marcel-G Ritter
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.)
Norton Christensen Inc
Original Assignee
Christensen Diamond Products Co
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 Christensen Diamond Products Co filed Critical Christensen Diamond Products Co
Priority to FR824112A priority Critical patent/FR1261950A/fr
Application granted granted Critical
Publication of FR1261950A publication Critical patent/FR1261950A/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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts

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)
FR824112A 1960-04-12 1960-04-12 Perfectionnements aux outils de forage Expired FR1261950A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR824112A FR1261950A (fr) 1960-04-12 1960-04-12 Perfectionnements aux outils de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824112A FR1261950A (fr) 1960-04-12 1960-04-12 Perfectionnements aux outils de forage

Publications (1)

Publication Number Publication Date
FR1261950A true FR1261950A (fr) 1961-05-26

Family

ID=8729144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824112A Expired FR1261950A (fr) 1960-04-12 1960-04-12 Perfectionnements aux outils de forage

Country Status (1)

Country Link
FR (1) FR1261950A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693735A (en) * 1969-09-29 1972-09-26 Petroles Cie Francaise Drilling tool with elements having diamond-studded attack surface
EP0874127A3 (fr) * 1997-04-21 2000-08-02 Camco International (UK) Limited Trépans de forage rotatif avec lames et buses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693735A (en) * 1969-09-29 1972-09-26 Petroles Cie Francaise Drilling tool with elements having diamond-studded attack surface
EP0874127A3 (fr) * 1997-04-21 2000-08-02 Camco International (UK) Limited Trépans de forage rotatif avec lames et buses

Similar Documents

Publication Publication Date Title
FR1295672A (fr) Perfectionnements aux scintillomètres
BE607933A (fr) Perfectionnements aux outils à percussion
FR1363623A (fr) Perfectionnements aux outils de perçage ou forage
FR1281543A (fr) Perfectionnements aux machines-outils
FR1261950A (fr) Perfectionnements aux outils de forage
FR1255398A (fr) Perfectionnements aux cowpers
FR1239437A (fr) Perfectionnement aux outils de forage
FR1224842A (fr) Perfectionnements aux turbines de forage
FR1262470A (fr) Perfectionnements apportés aux moissonneuses batteuses
FR1256111A (fr) Perfectionnements aux semoirs
FR1244385A (fr) Perfectionnements aux outils de forage
FR1330147A (fr) Perfectionnement aux outils de forage
FR78812E (fr) Perfectionnements aux turbo-coupleurs hydrauliques
FR1282224A (fr) Perfectionnements aux anti-béliers
FR1270685A (fr) Perfectionnements aux dégauchisseuses
FR1271621A (fr) Perfectionnements aux outils de coupe
FR1268060A (fr) Perfectionnements apportés aux accouplements
BE615118A (fr) Perfectionnements aux outils de forage
FR1238844A (fr) Perfectionnements aux outils de forage
FR1268503A (fr) Perfectionnements aux bineuses
FR1252561A (fr) Perfectionnements aux scintillomètres
FR1244225A (fr) Perfectionnements aux tricoises
FR1282802A (fr) Perfectionnements aux spectropolarimètres
FR1278034A (fr) Réducteur de forage
FR1262495A (fr) Perfectionnements aux charrues