AT297612B - Pneumatically operated impact device for the formation of boreholes in the ground - Google Patents

Pneumatically operated impact device for the formation of boreholes in the ground

Info

Publication number
AT297612B
AT297612B AT617970A AT617970A AT297612B AT 297612 B AT297612 B AT 297612B AT 617970 A AT617970 A AT 617970A AT 617970 A AT617970 A AT 617970A AT 297612 B AT297612 B AT 297612B
Authority
AT
Austria
Prior art keywords
boreholes
ground
formation
pneumatically operated
impact device
Prior art date
Application number
AT617970A
Other languages
German (de)
Inventor
Boris Vasilievich Sudnishnikov
Alexandr Dmitrievich Kostylev
Konstantin Stepanovich Gurkov
Konstantin Konstantin Tupitsin
Vladimir Vasilievich Klimashko
Viktor Eliseevich Solomko
Alexandr Nironovich Reinsburg
Moisei Lvovich Yampolsky
Original Assignee
Inst Gornogo Dela Sibirskogo O
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 Inst Gornogo Dela Sibirskogo O filed Critical Inst Gornogo Dela Sibirskogo O
Application granted granted Critical
Publication of AT297612B publication Critical patent/AT297612B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
AT617970A 1970-01-19 1970-07-08 Pneumatically operated impact device for the formation of boreholes in the ground AT297612B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1388921A SU301098A1 (en) 1970-01-19 1970-01-19 Pneumatic percussion device for the formation of a well in the ground

Publications (1)

Publication Number Publication Date
AT297612B true AT297612B (en) 1972-04-10

Family

ID=20448923

Family Applications (1)

Application Number Title Priority Date Filing Date
AT617970A AT297612B (en) 1970-01-19 1970-07-08 Pneumatically operated impact device for the formation of boreholes in the ground

Country Status (12)

Country Link
AT (1) AT297612B (en)
BE (1) BE753628A (en)
CA (1) CA924198A (en)
DE (1) DE2033694C3 (en)
DK (1) DK130194B (en)
FI (1) FI52895C (en)
FR (1) FR2074859A5 (en)
GB (1) GB1313899A (en)
NL (1) NL145009B (en)
NO (1) NO132734C (en)
SE (1) SE381703B (en)
SU (1) SU301098A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611678C3 (en) * 1976-03-19 1978-08-31 Paul 5940 Lennestadt Schmidt Device for inserting a trailing pipe into the ground
SE417798B (en) * 1976-09-23 1981-04-13 Atlas Copco Ab PNEUMATIC OPERATED TOOL WITH VIBRATION DUMPING BODY
AT360432B (en) * 1977-03-28 1980-01-12 Inst Gornogo Dela Sibirskogo O COMPRESSED AIR PUNCHING DEVICE FOR PRODUCING DRILL HOLES BY DISPLACING THE SOIL
FR2523170A1 (en) * 1982-03-09 1983-09-16 Inst Gornogo Dela Sibirskogo O Well sinking appts. with tail-piece connector - for percussion unit having passages for receiving rope ends attached to extractor tool
GB8325378D0 (en) * 1983-09-22 1983-10-26 Kayes Eng Ltd Impact-action self-propelled mechanism
DE3833882C2 (en) * 1988-10-05 1996-07-04 Tracto Technik Ram drilling machine
DE10225061A1 (en) * 2002-06-06 2004-01-08 Hilti Ag Rock drill has liquid flushed pot-shaped drilling head having volume variable chamber with hydrodynamical narrow opening, axially moved with predetermined limits relative to drill rod
US6923270B1 (en) 2004-04-15 2005-08-02 Earth Tool Company, L.L.C. Pneumatic impact piercing tool

Also Published As

Publication number Publication date
FR2074859A5 (en) 1971-10-08
DK130194B (en) 1975-01-13
FI52895C (en) 1977-12-12
NL7012268A (en) 1971-07-21
FI52895B (en) 1977-08-31
CA924198A (en) 1973-04-10
NO132734B (en) 1975-09-15
DE2033694C3 (en) 1974-03-14
NO132734C (en) 1975-12-22
DE2033694B2 (en) 1973-08-09
DE2033694A1 (en) 1971-08-19
SU301098A1 (en) 1976-10-25
BE753628A (en) 1971-01-18
NL145009B (en) 1975-02-17
DK130194C (en) 1975-07-14
SE381703B (en) 1975-12-15
GB1313899A (en) 1973-04-18

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time