FR1258722A - Appareil de forage par choc - Google Patents

Appareil de forage par choc

Info

Publication number
FR1258722A
FR1258722A FR829042A FR829042A FR1258722A FR 1258722 A FR1258722 A FR 1258722A FR 829042 A FR829042 A FR 829042A FR 829042 A FR829042 A FR 829042A FR 1258722 A FR1258722 A FR 1258722A
Authority
FR
France
Prior art keywords
drilling rig
shock drilling
shock
rig
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
FR829042A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co AG
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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Priority to FR829042A priority Critical patent/FR1258722A/fr
Application granted granted Critical
Publication of FR1258722A publication Critical patent/FR1258722A/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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
FR829042A 1960-06-03 1960-06-03 Appareil de forage par choc Expired FR1258722A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR829042A FR1258722A (fr) 1960-06-03 1960-06-03 Appareil de forage par choc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR829042A FR1258722A (fr) 1960-06-03 1960-06-03 Appareil de forage par choc

Publications (1)

Publication Number Publication Date
FR1258722A true FR1258722A (fr) 1961-04-14

Family

ID=8732751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829042A Expired FR1258722A (fr) 1960-06-03 1960-06-03 Appareil de forage par choc

Country Status (1)

Country Link
FR (1) FR1258722A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387885A (en) * 1980-03-17 1983-06-14 Bowen Tools, Inc. Shock absorber assembly for absorbing shocks encountered by a drill string
EP0843071A1 (fr) * 1996-11-06 1998-05-20 Bernard Lionel Gien Dispositif de forage dans le puits
WO2014202851A1 (fr) 2013-06-20 2014-12-24 Melipharm Composition cicatrisante et utilisation
WO2015173522A1 (fr) 2014-05-14 2015-11-19 Melipharm Composition antimicrobienne comprenant un glucide, de la glucose oxydase et de l'oxyde de zinc

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387885A (en) * 1980-03-17 1983-06-14 Bowen Tools, Inc. Shock absorber assembly for absorbing shocks encountered by a drill string
EP0843071A1 (fr) * 1996-11-06 1998-05-20 Bernard Lionel Gien Dispositif de forage dans le puits
WO2014202851A1 (fr) 2013-06-20 2014-12-24 Melipharm Composition cicatrisante et utilisation
WO2015173522A1 (fr) 2014-05-14 2015-11-19 Melipharm Composition antimicrobienne comprenant un glucide, de la glucose oxydase et de l'oxyde de zinc
EP4032542A1 (fr) 2014-05-14 2022-07-27 Melipharm Composition antimicrobienne

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