JPS55500996A - - Google Patents

Info

Publication number
JPS55500996A
JPS55500996A JP50004679A JP50004679A JPS55500996A JP S55500996 A JPS55500996 A JP S55500996A JP 50004679 A JP50004679 A JP 50004679A JP 50004679 A JP50004679 A JP 50004679A JP S55500996 A JPS55500996 A JP S55500996A
Authority
JP
Japan
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.)
Pending
Application number
JP50004679A
Other languages
Japanese (ja)
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
Publication of JPS55500996A publication Critical patent/JPS55500996A/ja
Pending 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
    • 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
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B25D9/125—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure driven directly by liquid pressure working with pulses
    • 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
    • E21B4/20—Drives for drilling, used in the borehole combined with surface drive
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Road Signs Or Road Markings (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP50004679A 1978-11-20 1979-11-15 Pending JPS55500996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2850225A DE2850225C2 (en) 1978-11-20 1978-11-20 Device for producing holes in rock, soil and the like.

Publications (1)

Publication Number Publication Date
JPS55500996A true JPS55500996A (en) 1980-11-20

Family

ID=6055114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50004679A Pending JPS55500996A (en) 1978-11-20 1979-11-15

Country Status (11)

Country Link
EP (1) EP0011287B1 (en)
JP (1) JPS55500996A (en)
AR (1) AR227142A1 (en)
AT (1) ATE5274T1 (en)
DE (1) DE2850225C2 (en)
ES (1) ES486155A1 (en)
MA (1) MA18647A1 (en)
NO (1) NO793740L (en)
OA (1) OA06683A (en)
WO (1) WO1980001091A1 (en)
ZA (1) ZA796215B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1052627A1 (en) * 1979-05-14 1983-11-07 Институт Горного Дела Со Ан Ссср Percussive machine
SE8205029L (en) * 1981-11-05 1983-05-06 Ingersoll Rand Co HYDRAULIC DRIVE FORM AND RETURN MACHINE
SE8403686L (en) * 1984-07-12 1986-01-13 Atlas Copco Ab WAY TO CONTROL THE DRILLING OF DEEP TALES AND DRIVE SYSTEM FOR A SINGLE DRILLING MACHINE
JP2729969B2 (en) * 1990-03-29 1998-03-18 株式会社高橋エンジニアリング Pile driver
CA2354994C (en) * 2001-01-09 2007-03-20 Bruno Walter Acoustic flow pulsing apparatus and method for drill string
GB2410051B (en) * 2001-01-09 2005-09-07 Lewal Drilling Ltd Pressure pulsing apparatus at surface and method for drilling
US6910542B1 (en) 2001-01-09 2005-06-28 Lewal Drilling Ltd. Acoustic flow pulsing apparatus and method for drill string

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891416A (en) * 1929-07-26 1932-12-20 Irving C Harris Well drilling machine
DE1132067B (en) * 1961-10-31 1962-06-28 W Herbold Dr Ing Ram drilling device operated with compressed air
DE1220805B (en) * 1964-12-24 1966-07-14 Salzgitter Maschinen Ag Drilling device for producing large holes
US3507341A (en) * 1969-06-24 1970-04-21 Ion Basgan Process and system for rotary drilling with drilling fluid imposed sonic vibrations
DE2311814A1 (en) * 1973-03-09 1974-09-12 Rilco Maschf OSCILLATING HYDROSTATIC IMPACT DRIVE
DE2541795C2 (en) * 1975-09-19 1985-09-26 Helmut Dipl.-Ing. 6200 Wiesbaden Sieke Device for deep drilling
DE2642133A1 (en) * 1976-09-18 1978-03-23 Ruhrkohle Ag Rotary and impact borehole drill operating system - varies frequency and amplitude to reduce power loss and noise (BE 20.3.78)

Also Published As

Publication number Publication date
ATE5274T1 (en) 1983-11-15
DE2850225C2 (en) 1983-12-22
EP0011287A1 (en) 1980-05-28
NO793740L (en) 1980-05-21
ES486155A1 (en) 1980-05-16
WO1980001091A1 (en) 1980-05-29
DE2850225A1 (en) 1980-06-04
MA18647A1 (en) 1980-07-01
OA06683A (en) 1982-05-31
ZA796215B (en) 1981-09-30
AR227142A1 (en) 1982-09-30
EP0011287B1 (en) 1983-11-09

Similar Documents

Publication Publication Date Title
DE2954155A1 (en)
JPS55500996A (en)
AU3898778A (en)
AU73950S (en)
AU3892778A (en)
BG25898A1 (en)
BG26017A1 (en)
BG25816A1 (en)
BG25918A1 (en)
BG25835A1 (en)
BG25836A1 (en)
BG25842A1 (en)
BG25843A1 (en)
BG25849A1 (en)
BG25854A1 (en)
BG25857A1 (en)
BG25858A1 (en)
BG25871A1 (en)
BG25872A1 (en)
BG25874A1 (en)
BG25875A1 (en)
BG25879A1 (en)
BG25922A1 (en)
BG25897A1 (en)
BG25971A1 (en)