NO831189L - BORSTANGSTYRING - Google Patents

BORSTANGSTYRING

Info

Publication number
NO831189L
NO831189L NO831189A NO831189A NO831189L NO 831189 L NO831189 L NO 831189L NO 831189 A NO831189 A NO 831189A NO 831189 A NO831189 A NO 831189A NO 831189 L NO831189 L NO 831189L
Authority
NO
Norway
Prior art keywords
borstangstyring
Prior art date
Application number
NO831189A
Other languages
Norwegian (no)
Other versions
NO157672C (en
NO157672B (en
Inventor
Aake Eugen Jansson
Bror Lennart Soedersten
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of NO831189L publication Critical patent/NO831189L/en
Publication of NO157672B publication Critical patent/NO157672B/en
Publication of NO157672C publication Critical patent/NO157672C/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes
NO831189A 1982-04-01 1983-03-30 BORSTANGSTYRING. NO157672C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8202083A SE429150B (en) 1982-04-01 1982-04-01 Drilling rod control

Publications (3)

Publication Number Publication Date
NO831189L true NO831189L (en) 1983-10-03
NO157672B NO157672B (en) 1988-01-18
NO157672C NO157672C (en) 1988-04-27

Family

ID=20346435

Family Applications (1)

Application Number Title Priority Date Filing Date
NO831189A NO157672C (en) 1982-04-01 1983-03-30 BORSTANGSTYRING.

Country Status (3)

Country Link
FI (1) FI75906C (en)
NO (1) NO157672C (en)
SE (1) SE429150B (en)

Also Published As

Publication number Publication date
FI75906C (en) 1988-08-08
FI831129A0 (en) 1983-03-31
FI831129L (en) 1983-10-02
NO157672C (en) 1988-04-27
FI75906B (en) 1988-04-29
SE429150B (en) 1983-08-15
NO157672B (en) 1988-01-18

Similar Documents

Publication Publication Date Title
BE895653A (en) KATALYTISCHE VERBRANDER
BR8304069A (en) INTRA-ULTERINE PESSARIO
BE894865A (en) BIERTRANSPORTWAGEN
BE895921A (en) STERILET
AT373020B (en) ARMORIES
AT381170B (en) HYPSOMETER
AT382452B (en) TURNTUBES
AR226015A1 (en) CATRE-REPOSERA
AR225385A1 (en) SYRINGE-AMPOULE
BR6200787U (en) EOLIC DEPOLUIDOR
BR6201240U (en) MULTI-MOVEL
BE895597A (en) VERWARMINGSSTELSEL
ATA469782A (en) PEDALERGOMETER
ATA426782A (en) HYPSOMETER
BR6200286U (en) ARMCHAIR-CONVERSIBLE
BR8207678A (en) BIO-SULFATE-COAGULO GENICOS
BR6200467U (en) PANTALHA
BR6200501U (en) MANGO-GAS
BR6200562U (en) SALER
BR6200633U (en) COMPANHIA MULTI - SONORA
BR6200679U (en) UNISOLA
BR8207295A (en) GIROCOPTER
BR6200792U (en) MICRO-DISTILLERY
BR6200901U (en) SANPHONATED CANUD
BR6200964U (en) PLAFONNIER