Input.Output Inc - I-O.System.2000.Central.Electronics

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I/O SYSTEM 2000TM Central Electronics

• Software functionality from pre-planning to pre-processing • Smallest central electronics in industry • Easy to use • Integrated QC • MRXTM — 3,000 channels at 2 ms

INPUT/OUTPUT, INC.

I/O SYSTEM 2000TM Central Electronics include an integrated Graphical User Interface (GUI) to control all acquisition and QA/QC operations. The system is easy to learn, using integrated process “flow-building” as well as simple point-and-click shooting and rolling.

The addition of I/O GMG’s product line to the I/O SYSTEM 2000 Central Electronics offers the most-comprehensive seismic acquisition tool in the industry. The software functionality covers planning to pre-processing, allowing data to be shared during each phase of acquisition.

System Highlights

INPUT/OUTPUT, INC.

The I/O SYSTEM 2000TM Central Electronics, built on a single VME chassis, combines the smallest Central Electronics system in the industry with the most-rugged telemetry in the field.

System Components Central System

Shock-mounted, VME chassis Line acquisition controller Host processor Embedded PC (operator-control) with 20-in/LCD monitor (optional CRT monitor), keyboard, & mouse Mass memory SCSI controller Embedded PC (QC-control) with 20-in/LCD monitor (optional CRT monitor), keyboard, & mouse Array processor

Multi-line interface (MLI) unit Dual-cartridge 3490 tape drive system Veritas V12 plotter with SCSI interface (optional 24-in)

Software Options

750-channel dynamite 750-channel vibroseis 1,500-channel dynamite 1,500-channel vibroseis 3,000-channel dynamite 3,000-channel vibroseis

Software Functionality SURVEY PLANNING & DESIGN Survey Design Spread definition Script generation Geometry System parameters Array design Receiver array design Geographic modelling Map display Imaging tools Cultural information Permitting information

ACQUISITION

ACQUISITION (cont.)

PROJECT MANAGEMENT

Ground Electronics

Central Electronics

Progress Monitoring

Remote electronics Cable system MLX MRX ALX Remote unit test station Spread management Cable ExpressTM Spread troubleshooting Quality assurance LAT processing & display Box/Sensor Sources

Binning Off-line binning Binning statistics Binning analysis tools

Source types Impulsive Vibroseis

Geologic modelling Ray tracing

Impulse control Pelton Shot Pro I/O 200 & 300 Series

Survey economics

INPUT/OUTPUT, INC.

Vibrator control Pelton Advance II Pelton Vib Pro Quality control Aux channel display Aux channel spectrum analysis Vibrator QC Pelton Vib Pro Source position QC Dynamite QC Pelton Shot Pro

Control & scheduling System pipe-lining SPS input

Permitting

Tape drive management Real-time tape copy Automatic tape change Off-line tape utilities 3490, SCSI interface

Drill progress

Vibroseis processing Noise edit Burst edit Diversity edit Stacking Vertical stack Diversity stack Correlation Before or after stack De-multiplexing Seismic Data QC Monitoring Seismic trace display Line energy monitor Power spectrum Deliverables Tape format support SEG-D (rev 0) Reports Report generator Report viewer Final SPS

Survey progress

Acquisition progress

Specifications

INPUT/OUTPUT, INC.

Seismic Channels

3,000 channels @ 2 ms

Auxiliary Channels

6 @ all sample rates

Sample Rates

½ ms, 1 ms, 2 ms, or 4 ms

Record Length

1 s – 99 s (1.024-s increments)

Multi-line Capabilities

1 line – 120 lines (software-expandable) Station and shot roll capability Multiple shotpoint roll configurations

Roll-along Capabilities

Automatic or manual roll 8-digit shotpoint numbering 8-digit station numbering 0 station – 99 station roll increment

Full SPS Support

Spread, script, and map generation SPS input/output files

Summing Operations

Floating-point summing Unlimited sums Noise edit with diversity edit; burst edit Vertical stack Diversity stack

Correlation

Correlate before stack Correlate after stack Technique — zero-phase FFT

Data-monitoring

Phase and power spectrum of selected traces Spread energy display Digital AGC True amplitude (defloat) Plotter — Veritas V12 with SCSI interface (optional 24-in)

Distributed Equipment Monitoring & management

Seismic energy monitor Auxiliary channel monitor Battery voltage Serial number Gain calibration Temperature Cable crossfeed Continuity Box fault Graphically-supported “skip gaps” and “line gaps” Enhanced Cable ExpressTM

Specifications (cont.)

INPUT/OUTPUT, INC.

Distributed Equipment (cont.) Test capabilities

Source & utility vehicle tracking

Pelton Advance II Pelton Shot Pro Pelton Vib Pro

Data recording

SCSI, dual, tape drive interface De-multiplexed, SEG-D, 8058 tape format (IEEE) Simultaneous tape copy

Timing standard

±0.0001%

Internal resolution

32 bits

I/O SYSTEM 2000TM Central Unit Dimensions (without covers) (with covers) Weight (without covers) (with covers) Total system volume (including peripherals)

Operating temperature Voltage Power (including peripherals) Related Products

United States – Stafford, TX Input/Output, Inc. Fax 281.879.3500 Phone 281.933.3339

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Automated daily, weekly, and monthly with embedded analysis Manual test operation Unit diagnostic test Spread noise Geophone test Amplifier pulse Total harmonic distortion Amplitude accuracy Common-mode rejection Equivalent input noise Crossfeed odd channels Crossfeed even channels Summing and noise edit Correlation Wire-line similarity determination

37 cm X 38 cm X 48 cm (14.5 in X 15 in X 19 in) 37 cm X 38 cm X 61 cm (14.5 in X 15 in X 24 in) 23 kg (50 lb) 27 kg (60 lb) 0.35 m3 (12.4 ft3) +0°C to +50°C (+32°F to +122°F) 120/240 Vac, 50/60 Hz Less than 1,200 W MRXTM Miniature Remote Signal Conditioner, I/O IMAGETM System Tape Header Format

Russia Input/Output, Inc. Fax 7.095.2322240 Phone 7.095.2322254

1999. Input/Output, Inc. All rights reserved. Information subject to change without notice.

England Input/Output, Inc. Fax 44.1603.411403 Phone 44.1603.411400

Web Site www.i-o.com

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