FR2523202B1 - - Google Patents

Info

Publication number
FR2523202B1
FR2523202B1 FR8204077A FR8204077A FR2523202B1 FR 2523202 B1 FR2523202 B1 FR 2523202B1 FR 8204077 A FR8204077 A FR 8204077A FR 8204077 A FR8204077 A FR 8204077A FR 2523202 B1 FR2523202 B1 FR 2523202B1
Authority
FR
France
Prior art keywords
air
piston
pressure
bit
compressed air
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
FR8204077A
Other languages
English (en)
French (fr)
Other versions
FR2523202A1 (fr
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.)
Stenuick Freres SA
Original Assignee
Stenuick Freres SA
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 Stenuick Freres SA filed Critical Stenuick Freres SA
Priority to FR8204077A priority Critical patent/FR2523202A1/fr
Priority to DE8383400495T priority patent/DE3361460D1/de
Priority to AT83400495T priority patent/ATE16954T1/de
Priority to EP83400495A priority patent/EP0088705B1/de
Publication of FR2523202A1 publication Critical patent/FR2523202A1/fr
Application granted granted Critical
Publication of FR2523202B1 publication Critical patent/FR2523202B1/fr
Granted 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR8204077A 1982-03-11 1982-03-11 Marteau a entrainement pneumatique du type " fond-de-trou " Granted FR2523202A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8204077A FR2523202A1 (fr) 1982-03-11 1982-03-11 Marteau a entrainement pneumatique du type " fond-de-trou "
DE8383400495T DE3361460D1 (en) 1982-03-11 1983-03-11 Down-the-hole pneumatic hammer
AT83400495T ATE16954T1 (de) 1982-03-11 1983-03-11 Im bohrloch angeordneter pneumatischer schlagantrieb.
EP83400495A EP0088705B1 (de) 1982-03-11 1983-03-11 Im Bohrloch angeordneter pneumatischer Schlagantrieb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8204077A FR2523202A1 (fr) 1982-03-11 1982-03-11 Marteau a entrainement pneumatique du type " fond-de-trou "

Publications (2)

Publication Number Publication Date
FR2523202A1 FR2523202A1 (fr) 1983-09-16
FR2523202B1 true FR2523202B1 (de) 1984-04-13

Family

ID=9271855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204077A Granted FR2523202A1 (fr) 1982-03-11 1982-03-11 Marteau a entrainement pneumatique du type " fond-de-trou "

Country Status (4)

Country Link
EP (1) EP0088705B1 (de)
AT (1) ATE16954T1 (de)
DE (1) DE3361460D1 (de)
FR (1) FR2523202A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5957220A (en) * 1995-10-17 1999-09-28 Dresser-Rand Company Percussion drill assembly
US5662180A (en) * 1995-10-17 1997-09-02 Dresser-Rand Company Percussion drill assembly
US7040417B2 (en) 2003-12-11 2006-05-09 Cct Technologies, L.L.C. Drilling systems
CN106320983B (zh) * 2016-11-08 2018-12-18 贵州高峰石油机械股份有限公司 一种超深水随钻下套管的方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044939A5 (de) * 1969-05-23 1971-02-26 Stenuick Freres
US4054180A (en) * 1976-02-09 1977-10-18 Reed Tool Company Impact drilling tool having a shuttle valve
US4084647A (en) * 1976-07-01 1978-04-18 William Lister Pneumatic percussion hammer
ES453523A1 (es) * 1976-11-20 1977-11-16 Miralles Valle Charles Mejoras en los martillos de fondo para perforaciones de rocay suelos.
FR2424408A1 (fr) * 1978-04-24 1979-11-23 Stenuick Freres Taillant de perforation pour marteau pneumatique fond-de-trou
EP0022865B1 (de) * 1978-12-15 1984-08-01 Furukawakogyo Co.Ltd Hydraulisch angetriebene bohrvorrichtung im bohrloch

Also Published As

Publication number Publication date
EP0088705B1 (de) 1985-12-11
ATE16954T1 (de) 1985-12-15
FR2523202A1 (fr) 1983-09-16
EP0088705A1 (de) 1983-09-14
DE3361460D1 (en) 1986-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse