FR1313096A - Advancement device for perforators - Google Patents

Advancement device for perforators

Info

Publication number
FR1313096A
FR1313096A FR872645A FR872645A FR1313096A FR 1313096 A FR1313096 A FR 1313096A FR 872645 A FR872645 A FR 872645A FR 872645 A FR872645 A FR 872645A FR 1313096 A FR1313096 A FR 1313096A
Authority
FR
France
Prior art keywords
perforators
advancement device
advancement
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
FR872645A
Other languages
French (fr)
Inventor
Theodor Demetriades
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 FR1313096A publication Critical patent/FR1313096A/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
FR872645A 1962-02-21 1961-08-17 Advancement device for perforators Expired FR1313096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US175391A US3207235A (en) 1962-02-21 1962-02-21 Rock drill

Publications (1)

Publication Number Publication Date
FR1313096A true FR1313096A (en) 1962-12-28

Family

ID=22640058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872645A Expired FR1313096A (en) 1962-02-21 1961-08-17 Advancement device for perforators

Country Status (3)

Country Link
US (1) US3207235A (en)
DE (1) DE1192999B (en)
FR (1) FR1313096A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316983A (en) * 1964-10-09 1967-05-02 Louis N Goodman Earth auger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE369628C (en) * 1923-02-22 Siemens Schuckertwerke G M B H Stand for rotary drills, especially for drilling downwards
DE242177C (en) *
US866110A (en) * 1907-06-21 1907-09-17 Aaron F Clark Drill.
US1085344A (en) * 1911-11-04 1914-01-27 Josef Kubat Drill-support.
US1160672A (en) * 1913-06-19 1915-11-16 Otto Stuhaug Tonnesen Means for mounting rock-drills.
US1167921A (en) * 1915-02-10 1916-01-11 Henry B Newhall Jr Tool-holding floor-stand.
US2165904A (en) * 1935-09-25 1939-07-11 Sullivan Machinery Co Rock drilling mechanism
US2842341A (en) * 1955-06-21 1958-07-08 Jack G Herzberg Forced applying attachment for portable power drills

Also Published As

Publication number Publication date
DE1192999B (en) 1965-05-20
US3207235A (en) 1965-09-21

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