GeoRes GeoRes - Geospace Technologies

GeoRes GeoRes - Geospace Technologies
G e o Re s
G e o Re s
Imagine
re c o rd i n g
sy ste m s
ST-D
HC
Model Definition
STANDARD Model with GeoRes
Digital Telemetry Input
HIGH CAPACITY Model with
GeoRes Digital Telemetry Input
24-Bit Digitization
GeoRes Downhole 4CH x 4C ADC GeoRes SubSea 4CH x 4C
(DDS-250)
ADC
GeoRes SubSea 4CH x 4C ADC
Maximum Number of Channels
576 channels @ 1/4 ms per inputline
Customer specified
Channel Expansions
Additional Remote GeoRes Digitizers
Additional Remote GeoRes
Digitizers
Sample Rate Capability (ms)
1/4, 1/2, 1, 2, 4
1/4, 1/2, 1, 2, 4
Maximum Number of Input Lines
6-Digital
Customer specified
Remote HUB Capability
NA
Customer specified
Acquisition Modes
Same
Same
Instrument Test Capabilities
Instrument, Remote Digitizer and
Sensor
Instrument, Remote Digitizer
and Sensor
Ethernet Capability
10/100/1000 Base T
10/100/ 1000 Base T
Applications
<1000 Channel Distributed Digital
High-Resolution Seismic Recording
Systems:
High Capacity Channel-Count
Distributed Digital Recording:
Digital Multi-Level GeoRes Downhole System (DDS-250)
Digital 2D Multi-component Weathering Zone Systems
Digital Borehole Monitoring Seismic
Systems
Large channel-count, Multi-Line,
Multi-component, Retrievable or
Permanent GeoRes SubSea
Systems
I m a g in e
re c o rd in g
sy ste m s
The GeoRes Imagine recording instrument sets a new standard for high-performance geophysical exploration and
reservoir characterization instrumentation. The architecture of GeoRes Imagine may be configured for a broad spectrum of geophysical applications, scaled from the basic 24 channel engineering system, to the tens of thousands of
channels required for a permanent reservoir monitoring. The GeoRes Imagine provides new levels of affordability for
small to large channel-count high-performance data recording instrumentation.
24-Channel Compact PC 3U Module
Internal 24-Bit Digitization
Desktop GeoRes Imagine St-D / HC
Scale-able to 10,000s of channels
Window based Operating Control Software
RMS Amplitude Monitor, Selectable Single-Trace Monitor
and Wiggle Trace Monitor
7007 Pinemont Drive • Houston, Texas 77040 USA
www.geospace.com
Tel: 713.986.4444 • Fax: 713.986.4445
Geospace Technologies, Canada
Regional 2735 - 37th Avenue N.E.
Offices Calgary, Alberta, Canada T1Y 5R8
403 250-9600
Geospace Technologies, Eurasia
Kirovogradskaya, 36
Ufa, Baskortostan, Russia 450001
011 (7) 3472 25 39 73
Geospace Technologies, China
Room 700, 7th Floor, Lido Office Tower, Lido Place
Jichang Road, Jiang Tai Road, Beijing, 100004, P.R.China
011 (86) 10 643 78 758
592-03120-01 Rev A
Geospace Engineering Resources International (GERI), UK
F3 Bramingham Business Park, Enterprise Way, Luton
Bedfordshire LU3 4BU, England
011 44 (0) 7775 688 467
www.geospace.com
The GeoRes Imagine Digital Seismic Recording System forms
the foundation for applications requiring continuous, real-time,
high bandwidth data recording. The architecture of the system
provides “globally” synchronous recording capabilities allowing all
GeoRes Systems to operate on a precise and common timebase.
This system may be configured in different combinations of
“internal” A/D converter channels as well as distributed electrical
and fiber-optic telemetry.
The GeoRes Imagine ST-D uses 4-channel distributed telemetry
and is optimized for up to 1000 channels.
The GeoRes Imagine HC (high capacity) may be configured for
very large-scale data acquisition. The HC model is optimally
suited to permanently installed, continuous-recording reservoir
monitoring systems.
This system is hosted by the Windows-XP operating system
and is fully compliant with network and storage media solutions. This common platform allows users applications to coexist with the GeoRes Imagine applications and is limited only by
the processing speed or the memory requirements of the multitasking applications.
The GeoRes Imagine operating software is easy and convenient to use. The system features a real-time multi-channel RMS
amplitude display, a single-trace oscilloscope display and a
multi-trace wiggle display.
Complete system setup, testing
and status is available to the user with convenient “point and
click” icons.
The GeoRes Imagine is custom engineered to the users specific task or range of tasks. The system is optimized to provide a
cost savings to the user and all systems are expandable and
upgradeable.
G e o Re s
I m a g in e
re c o rd in g
sy ste m s
Operation Menu Bar (ICON)
GeoRes Imagine SYSTEM SPECIFICATIONS
Model
ST-D
HC—High Capacity
Channel Description
GeoRes Downhole 4CH x 4C ADC
(DDS-250)
GeoRes SubSea 4CH x 4C ADC
GeoRes SubSea 4CH x 4C ADC
connects by digital fiber optic or electrical
telemetry
Maximum Channel Capacity
1000 channels with GeoRes remote
downhole or subsea digitizers
10,000 + channels with GeoRes remote
subsea digitizers
Number of Analog Inputs Line
NA
NA
Number of Digital Inputs
6: Digital—electrical or fiber optic
48: Digital input
Sampling Intervals
1/4, 1/2, 1, 2, 4 ms
1/2, 1, 2, 4 ms
Maximum Record Length (sec)
For 96 channels
1 / 4 ms
1 / 2 ms
1
ms
20 sec
20 sec
40 sec
1 / 2 ms
1
ms
20 sec
40 sec
Selectable Pre-amplifier Gains
0, 8, 19, 31 dB
0, 8, 19, 31 dB
Maximum Input Signal
1.590 vrms @ 0 dB
0.635 vrms @ 8 dB
0.187 vrms @ 19 dB
1.590 vrms @ 0 dB
0.635 vrms @ 8 dB
0.187 vrms @ 19 dB
Equivalent Input Noise
1.590 μvolts rms @ 0 dB
0.674 μvolts rms @ 8 dB
0.264 μvolts rms @ 19 dB
1.590 μvolts rms @ 0 dB
0.674 μvolts rms @ 8 dB
0.264 μvolts rms @ 19 dB
Gain Accuracy
< 1%
< 1%
Frequency Response
3 to 1.6 KHz
3 to 0.8 KHz
Analog Low-cut Filter
NA
NA
Anti-alias Filter
Instantaneous Dynamic Range
80% Nyquist
Greater than 120 dB
80% Nyquist
Greater than 120 dB
Cross-feed Isolation
>100 dB
>100 dB
THD
0.0018%
Better than 0.0018%
System Timing Accuracy
Better than 1 PPM
Better than 1 PPM
Testing Capabilities
same
same
GPS Capability
same
same
Multi-System Timing
Multiple Systems may be synchronized to
a Single Master Clock
same
External Interfaces
10/100 BASE T Ethernet
10/100 BASE T and 1000 Base T Ether-
Storage Devices
Internal Hard Disk
Removable
1.44’ Floppy Drive
CD-RW Device
Custom designed to fit purpose
External Operator Control
PC compatible Monitor/Keyboard/Mouse
same
Operating Software
Windows™ XP
same
Power
110/220 VAC auto-switching
3 amps @ 110 VAC, 1.5 amps @ 220
same
Environmental
same
same
Dimensions and Weights
17.5 “ W x 19.8” L x 10” H
66 lb (30 Kgs.)
same
NOTE: All specifications subject to change at sole discretion of Geospace Technologies.
File
Save
Wake-up Field Equipment
Grab Field
Arm
Acquisition Start
Manual Start
Stop
Abort
Test Start
Global Parameters Set-up (GP)
Field Parameter Set-up
GeoRes Imagine SYSTEM USER INTERFACE
System Task Bar File, Settings, Operation, Test, View, Window, Help
SINGLE-TRACE Monitor
Window
Single trace oscilloscopetype display
REAL-TIME RMS AMPLITUDE
Monitor Window
Real-time ,color-coded
RMS amplitude display
Continuous noise monitoring
Tabulated
Test Results
SYSTEM CONTROL & STATUS
Monitor Window
Equipment Field Display & Status
Test Analysis
Testing Parameter Settings
SHOT LOG RECORD
Monitor Window
SYSTEM STATUS
& EVENT LOGGER
Monitor Windows
GeoRes Imagine is optimally
suited to full wave-field, multicomponent data acquisition
www.geospace.com
COMPLETE
INSTRUMENT & SENSOR
TEST MENU
REAL-TIME
MULTI-TRACE SEISMIC
Monitor Window
Wiggle trace
Variable-area
Half-tone trace display
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