AU7658096A - Subsurface pneumatic hammer - Google Patents

Subsurface pneumatic hammer

Info

Publication number
AU7658096A
AU7658096A AU76580/96A AU7658096A AU7658096A AU 7658096 A AU7658096 A AU 7658096A AU 76580/96 A AU76580/96 A AU 76580/96A AU 7658096 A AU7658096 A AU 7658096A AU 7658096 A AU7658096 A AU 7658096A
Authority
AU
Australia
Prior art keywords
pneumatic hammer
subsurface pneumatic
subsurface
hammer
pneumatic
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.)
Abandoned
Application number
AU76580/96A
Inventor
Boris Efimovich Frenkel
Boris Alexeevich Grechushkin
Viktor Viktorovich Kadomkin
Vladimir Mikhailovich Komarov
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.)
YALESTOWN Corp NV
Original Assignee
YALESTOWN CORP NV
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 YALESTOWN CORP NV filed Critical YALESTOWN CORP NV
Publication of AU7658096A publication Critical patent/AU7658096A/en
Abandoned 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
    • E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU76580/96A 1996-08-30 1996-11-14 Subsurface pneumatic hammer Abandoned AU7658096A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU96116725A RU2093675C1 (en) 1996-08-30 1996-08-30 Subsurface pneumatic striker
RO96116725 1996-08-30
PCT/RU1996/000328 WO1997012120A1 (en) 1996-08-30 1996-11-14 Subsurface pneumatic hammer

Publications (1)

Publication Number Publication Date
AU7658096A true AU7658096A (en) 1997-04-17

Family

ID=20184615

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76580/96A Abandoned AU7658096A (en) 1996-08-30 1996-11-14 Subsurface pneumatic hammer

Country Status (3)

Country Link
AU (1) AU7658096A (en)
RU (1) RU2093675C1 (en)
WO (1) WO1997012120A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587824B (en) * 2012-03-21 2015-02-04 宣化苏普曼钻潜机械有限公司 High-wind-pressure impactor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1689605A1 (en) * 1988-07-05 1991-11-07 Научно-Производственное Объединение Самоходной Горной Техники "Криворожрудмаш" Pneumatic plunger
SU1652535A1 (en) * 1989-06-27 1991-05-30 Кыштымский машиностроительный завод им.М.И.Калинина Down-hole pneumatic hammer

Also Published As

Publication number Publication date
WO1997012120A1 (en) 1997-04-03
RU2093675C1 (en) 1997-10-20

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