Underwater rock drilling device and mounting method thereof

Underwater rock drilling device and mounting method thereof

The invention belongs to the technical field of underwater rock drilling, and particularly relates to an underwater rock drilling device and an installation method thereof.The underwater rock drilling device comprises a mother ship provided with a track; the walking device is assembled on the track;...

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Hauptverfasser: AI RONGJUN, WU HAISEN, CHEN WEIBIN, ZHENG QINJIA, DONG YONG, WANG YICHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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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creator AI RONGJUN
WU HAISEN
CHEN WEIBIN
ZHENG QINJIA
DONG YONG
WANG YICHENG
description The invention belongs to the technical field of underwater rock drilling, and particularly relates to an underwater rock drilling device and an installation method thereof.The underwater rock drilling device comprises a mother ship provided with a track; the walking device is assembled on the track; the bracket is mounted on the walking device; the traction device is mounted on the bracket; the hydraulic impact hammer is connected with the traction device; a power station; the rock drilling head is mounted at the bottom of the hydraulic impact hammer. The rock drilling head abuts against rock needing to be crushed, the power station provides power for the hydraulic impact hammer, the hammer core hits the rock drilling head below in a free falling mode, and when the hammer core hits the underwater rock drilling head, the tip end of the rock drilling head will crush the rock below, and the purpose of rock drilling is achieved. The installation method of the underwater rock drilling device comprises the steps th
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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
title Underwater rock drilling device and mounting method thereof
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