Company Brochure

As an Expertise for Seismic Survey

Geosys, Inc.
1-5-18 Otsuka, Bunkyo-ku, Tokyo
112-0012 Japan
TEL: +81-3-5940-5951
FAX:+81-3-5940-5955
http://www.geosys.co.jp

We provide the best solution for every stage of seismic survey.

Hardware and Software Sales
Hardware: Seismic acquisition system such as for oil
and gas exploration, geophysical exploration for civilengineering and seismic survey as well as seismic
source such as vibrator and hydraulic impactor andso on.
Software: for seismic survey design, data processing
and interpretation, integrating geologicalinterpretation and so on.

Technical Support for Hardware /Software Development
Offering technical support for such as developing
hardware / software, maintenance service andinstruments repair for our business lineup.

Conducting / Supporting
Providing geophysical exploration for civilengineering, seismic survey for earthquake
disaster prevention and seismic exploration, as
well as operating VSP, Subsurface drilling, andseismic shot as well as providing seismic survey
planning, observation support, data processing /interpretation and so on.

GIS and Geological Consulting
ServiceAnalyzing data from satellite images collectedfrom optical sensors or SAR (Synthetic ApertureRadar), polymerizing with GIS or creating birds’eye image upon client needs. Geologicalconsulting is available as well.

Hardware and software Sales

Seismic Recording
SystemsandRelated Equipment

Seismic Sources
andRelatedEquipment

TechnicalDevelopment
andSupport

We offer a variety of seismic acquisition systems andstand-alone recording systems including their
peripheral equipment suitable for such as oil and gas
exploration, geophysical exploration for civilengineering, earthquake disaster prevention andseismic survey.
Equipment leasing is available as well.

We provide seismic energy source with its control unit
such as Mini-vibrators, Buggies and hydraulicimpactors for land.
For marine survey, equipment leasing such as a highpressure compressor is available.

Receivers(Land / Marine)
andCables

Data Processing
andInterpreting
SoftwareWe provide a variety of both land and marine receivers andcables including geophones, hydrophones, three component
geophones / Hydrophones and array cables suitable for eachenvironment .

We offer various kinds of software for seismic survey
design, data processing , interpretation and geologicalcross-section restration for such as oil and gas exploration,
civil engineering, earthquake disaster prevention.
We are also available to meet the needs of customers forsuch as for software leasing and training service.

Hardware Development and Its Technical Support

Software Development and Its Technical Support

We have been developing hardware equipment such as
peripheral devices of seismic recording system as well as
providing technical supports such as maintenance andrepair services.

We have been developing software for seismic survey aswell as providing software maintenance service, system
operation, and database mainetance support.

We are also available to offer our overseas suppliers or
technical experts for maintenance or repair in needs.

We are also available to meet the needs of customers forsuch as for software leasing and training service.

Conducting / Supporting Seismic Survey

Reflection andRefraction Seismic
Survey(Land / Marine)

Seismic
Observation

Borehole Seismic
SurveyGIS and
Geological
Consulting

For land , we offer both reflection and refraction seismic survey using
seismic acquisition system, stand-alone recording systems or seismic
source (ex. vibrator or hydraulic impactor) for civil engineering,
earthquake disaster prevention .

Tunnel SSRT

We offer field work operations for geophysical surveys ahead of atunnel face using tunnel SSRT (Shallow Seismic Reflection Survey forTunnels) method jointly developed by Fujita Co. and JGI, Inc.

For marine survey, we offer both reflection and refraction seismicsurvey as well as survey with deploying Ocean Bottom Seismograph

We offer a variety of Cable-Free/Radio-Free survey with
Autonomous Data Recording system called GSR, a products ofGeospace technologies, inc. We also are capable of supporting
earthquake observation conducted by research institutes such asuniversities.

We conduct borehole seismic survey for both active survey such as
seismic prospecting using VSP(vertical seismic Profiling) or P/S
velocity logging, and passive observation such as seismic
monitoring at drilling well or observation well.

Seismic
shooting

Data processing
andinterpretation

We are capable of seismic shooting operation using seismic sources
such as vibrators, hydraulic impactors for surveys relating to civilengineering and earthquake disaster prevention

We use JGI SuperX-C and Parallel Geoscience SPW for seismic dataprocessing , and use IHS KINGDOM for data interpretation.
We are available to support determining epicenter as well.

GIS system

Remote sensing

We offer mapping service for GIS data. We are capable ofconverting old maps, hand drawing s and coordinate values to GIS
data such as Geo TIFF and shape file, then displaying theseconverted data integratedly and intuitively and output them to any
appropriate file formats such as JPEG, PDF, KML and so on.

We offer data processing for images taken from satellite opticalsensor for analyzing land's geographical and geological features aswell as processing and analyzing displacement extraction data bydifferential SAR Interferometry.
We also offer digital elevation model for geographicalinterpretation.