ROCK DRILLING MACHINE, ROCK DRILLING RIG AND MEASURING METHOD

A rock drilling machine, rock drilling rig and method of measuring physical features during rock drilling. The rock drilling machine (6) comprises one or more sensing devices (19) which are arranged in connection with a bendable sensing cord (20). The sensing cord is fed via a feed passage (21) to a...

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Bibliographic Details
Main Authors LEINO, Timo, PIISPANEN, Juha, Launis, Sirpa
Format Patent
LanguageEnglish
French
German
Published 15.02.2023
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Summary:A rock drilling machine, rock drilling rig and method of measuring physical features during rock drilling. The rock drilling machine (6) comprises one or more sensing devices (19) which are arranged in connection with a bendable sensing cord (20). The sensing cord is fed via a feed passage (21) to a flushing passage (15) of a drilling tool (8).
Bibliography:Application Number: EP20180215478