NO771741L - REVERSIBLE PULSE DEVICE FOR GROUND DRILLING - Google Patents

REVERSIBLE PULSE DEVICE FOR GROUND DRILLING

Info

Publication number
NO771741L
NO771741L NO771741A NO771741A NO771741L NO 771741 L NO771741 L NO 771741L NO 771741 A NO771741 A NO 771741A NO 771741 A NO771741 A NO 771741A NO 771741 L NO771741 L NO 771741L
Authority
NO
Norway
Prior art keywords
pulse device
ground drilling
reversible pulse
reversible
drilling
Prior art date
Application number
NO771741A
Other languages
Norwegian (no)
Other versions
NO151630C (en
NO151630B (en
Inventor
Khaim Berkovich Tkach
Alexandr Dmitrievich Kostylev
Vladimir Maximovich Terin
Konstantin Borisovich Skachkov
Alexei Danilovich Terskov
Mikhail Judkovich Bondar
Vladimir Fedorovich Drobyazko
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
Publication of NO771741L publication Critical patent/NO771741L/en
Publication of NO151630B publication Critical patent/NO151630B/en
Publication of NO151630C publication Critical patent/NO151630C/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
NO771741A 1976-05-17 1977-05-18 REVERSIBLE BASE DRILL NO151630C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2362865 1976-05-17
SU2416534 1976-10-22

Publications (3)

Publication Number Publication Date
NO771741L true NO771741L (en) 1977-11-18
NO151630B NO151630B (en) 1985-01-28
NO151630C NO151630C (en) 1985-05-08

Family

ID=26665582

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771741A NO151630C (en) 1976-05-17 1977-05-18 REVERSIBLE BASE DRILL

Country Status (11)

Country Link
AT (1) AT347359B (en)
CH (1) CH621172A5 (en)
DE (1) DE2722298C3 (en)
DK (1) DK147714C (en)
FI (1) FI57159C (en)
FR (1) FR2352161A1 (en)
GB (1) GB1540344A (en)
IT (1) IT1118028B (en)
NL (1) NL168579C (en)
NO (1) NO151630C (en)
SE (1) SE423923B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820785C2 (en) * 1978-05-12 1986-10-02 Paul 5940 Lennestadt Schmidt Valve control for ram drilling rigs
GB2111565B (en) * 1981-12-15 1985-10-02 British Telecomm Self propelled reversible boring ram
SU1250619A1 (en) * 1984-03-06 1986-08-15 Институт Горного Дела Со Ан Ссср Reversible pneumatic device for making holes in soil
GB2165279B (en) * 1984-10-03 1987-12-23 Inst Gornogo Dela Sibirskogo O Air-operated reversible percussive action machine
DE19617603C1 (en) * 1996-05-02 1997-09-18 Tracto Technik Reversible ram boring machine
CN101310088B (en) 2005-11-16 2013-07-03 Tracto技术有限公司 Hammer drilling device with a pneumatic reversing gear
DE102005055032B4 (en) * 2005-11-16 2011-04-21 Tracto-Technik Gmbh Rammbohrgerät with pneumatic reversal

Also Published As

Publication number Publication date
SE7705846L (en) 1977-11-18
NL168579B (en) 1981-11-16
NL7705462A (en) 1977-11-21
FR2352161A1 (en) 1977-12-16
GB1540344A (en) 1979-02-07
FI771563A (en) 1977-11-18
IT1118028B (en) 1986-02-24
ATA353577A (en) 1978-04-15
NO151630C (en) 1985-05-08
NL168579C (en) 1982-04-16
FR2352161B1 (en) 1980-03-14
FI57159B (en) 1980-02-29
FI57159C (en) 1980-06-10
DE2722298C3 (en) 1980-06-19
DE2722298A1 (en) 1978-04-06
DE2722298B2 (en) 1979-10-11
SE423923B (en) 1982-06-14
DK215877A (en) 1977-11-18
NO151630B (en) 1985-01-28
DK147714B (en) 1984-11-19
CH621172A5 (en) 1981-01-15
AT347359B (en) 1978-12-27
DK147714C (en) 1985-08-26

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