DE3361460D1 - Down-the-hole pneumatic hammer - Google Patents

Down-the-hole pneumatic hammer

Info

Publication number
DE3361460D1
DE3361460D1 DE8383400495T DE3361460T DE3361460D1 DE 3361460 D1 DE3361460 D1 DE 3361460D1 DE 8383400495 T DE8383400495 T DE 8383400495T DE 3361460 T DE3361460 T DE 3361460T DE 3361460 D1 DE3361460 D1 DE 3361460D1
Authority
DE
Germany
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
DE8383400495T
Other languages
English (en)
Inventor
Gelis Christian De
Marcel Techy
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
Application granted granted Critical
Publication of DE3361460D1 publication Critical patent/DE3361460D1/de
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
    • 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)
DE8383400495T 1982-03-11 1983-03-11 Down-the-hole pneumatic hammer Expired DE3361460D1 (en)

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 (1)

Publication Number Publication Date
DE3361460D1 true DE3361460D1 (en) 1986-01-23

Family

ID=9271855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400495T Expired DE3361460D1 (en) 1982-03-11 1983-03-11 Down-the-hole pneumatic hammer

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
FR2523202B1 (de) 1984-04-13

Similar Documents

Publication Publication Date Title
JPS6429595A (en) Hammer drill for boring
FR2528104B1 (de)
DE3470293D1 (en) Method and device for damping the recoil of percussion tools
ES446017A1 (es) Perfeccionamientos introducidos en una herramienta de impac-to.
GB1516566A (en) Hydraulic percussive device
GB1498487A (en) Pneumatically-actuated impact drilling tool
SE8106907L (sv) Sett att styra ett slagverk och slagverk
GB1452777A (en) Pile driver
GB1307491A (en) Self-propelled percussive mechanism for making holes in soil
FR2523202B1 (de)
ES286548U (es) Martillo perforador electoneumatico.
SE8604362D0 (sv) Dempanordning vid en slaende bergborrmaskin
AU540338B2 (en) Percussive hammer
EP0119726B1 (de) Ventil für ein hydraulisches Schlaggerät
SE8101160L (sv) Hydraulisk slagmaskin
JPS56147937A (en) Hydraulic damper
SE8103065L (sv) Ventillos, pneumatisk hammare
SU998743A1 (ru) Пневматический ударный механизм
SU1081086A1 (ru) Виброударное устройство
SU657170A1 (ru) Гидравлическа ударна машина
ES380443A1 (es) Una disposicion de herramienta neumatica de percusion.
SU130057A1 (ru) Пневматическа шпалоподбойка
SU825899A1 (ru) Устройство ударного действи
RU95106173A (ru) Погружная ударная машина
FR2443903A1 (fr) Engin pneumatique a percussion

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee