Rock drilling arrangement, rock drilling rig and drilling method

The invention relates to a rock drilling arrangement, a rock drilling rig and a drilling method. The rock drilling arrangement (14) comprises a drilling boom (3) which is mountable to a carrier (2) ofthe rock drilling rig (1). The boom is provided with two rock drilling units (6a, 6b) arranged movab...

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Bibliographic Details
Main Authors YLI-HANNUKSELA TERO, MAKINEN TAPIO, HIETIKKO TONI, KOSKINEN KIMMO, SIMILA JUKKA
Format Patent
LanguageChinese
English
Published 21.08.2020
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:The invention relates to a rock drilling arrangement, a rock drilling rig and a drilling method. The rock drilling arrangement (14) comprises a drilling boom (3) which is mountable to a carrier (2) ofthe rock drilling rig (1). The boom is provided with two rock drilling units (6a, 6b) arranged movably (P) in longitudinal direction of the boom. Further, the drilling units may be moved independently relative to each other. 本发明涉及一种岩钻装置、岩钻机以及钻进方法。所述岩钻装置(14)包括钻臂(3)，该钻臂(3)能够安装到所述岩钻机(1)的载架(2)。所述臂设有两个岩钻单元(6a、6b)，所述两个岩钻单元(6a、6b)被布置成能够在所述臂的纵向方向上移动(P)。此外，所述岩钻单元可以相对于彼此独立地移动。
Bibliography:Application Number: CN202010090048