FR1101265A - Drilling method and device for implementing this method - Google Patents

Drilling method and device for implementing this method

Info

Publication number
FR1101265A
FR1101265A FR1101265DA FR1101265A FR 1101265 A FR1101265 A FR 1101265A FR 1101265D A FR1101265D A FR 1101265DA FR 1101265 A FR1101265 A FR 1101265A
Authority
FR
France
Prior art keywords
implementing
drilling
drilling method
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
French (fr)
Inventor
Charles-Michel Parry
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 FR1101265A publication Critical patent/FR1101265A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
FR1101265D 1954-03-18 1954-03-18 Drilling method and device for implementing this method Expired FR1101265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101265T 1954-03-18

Publications (1)

Publication Number Publication Date
FR1101265A true FR1101265A (en) 1955-10-04

Family

ID=9620932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101265D Expired FR1101265A (en) 1954-03-18 1954-03-18 Drilling method and device for implementing this method

Country Status (1)

Country Link
FR (1) FR1101265A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000183A1 (en) * 1981-07-13 1983-01-20 Karl-Erik Nyman Hydraulic down-the-hole rock drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000183A1 (en) * 1981-07-13 1983-01-20 Karl-Erik Nyman Hydraulic down-the-hole rock drill

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