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| KOKEN Submersible Core Drill
（MARINE DRILL） is now working actively in the field of marine
civil work and geological survey for the exploitation of mineral resources
of the sea bottom. It provides geological data of the sea bottom easily
and economically of which working cost was very expensive and hard
to obtain soil or rock samples in the past. |
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| Many of KOKEN machines
for horizontal hole drilling were operated for the project of the
Seikan Under sea Tunnel Construction with a lot of success. nor necessary.
KOKEN machines are now working in many places around.. |
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| FS-100A
is a horizontal drill for pipe laying works. It is capable of laying
pipes up to 1200mm in diameter. This drill is used for directional
drilling for cross-river purposes. |
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| Drillings are indispensable
for observation works in the Antarctic. "ICE DRILL"
developed by KOKEN is a core drilling machine for snow and ice strata
and isused for Seismic Survey. The down hole drilling "ICE
DRILL" is compact, Iight, easy to operate, and copes
efficiently under the harsh-conditions of the Antarctica. |
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1.Kajima
Corporation's GEO-EXPLORER is a newly developed ground
exploration vehicle.
KOKEN took charge of the development of a drilling machine for measurement
while drilling (MWD), the control system and the mountings.
2.KOKEN jointly developed with Tokyo Electric Power
Co., Inc., an all automatic " BORING ROBOT "
which was fully controlled by a computer system, enabling a driller
to be able to operate several drilling machines at once.
3,4.KOKEN manufactures drilling machines and equipment
of all the kinds according to customer specifications,. i.e. the production
under license of the BG-series of BAUER Inc. for
Japan foundation engineering Co., equipment for Asahi Chemical Industry's
CITY GUY method, etc. |
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