COCORP WIND_RIVERS,_WYO. 2

Start Date 11/4/77 End Date 11/18/77 Date of Startup ?/?/?
Contractor GEOSOURCE Crew Number 6806
COCORP Honcho J BREWER
Startup Supervisor No One Surface Coverage 17.4km


PARAMETERS

Recording System MDS-10 No. of Channels 96 Geophone Group Spacing 100.6m Source Spacing 201.2m Source/Nearest Receiver Offset 4stations
Push/Pull PUSH Offend of Split OFFEND Noise Reject YES Vibrator Power ?????% Stacking Fold 24
Sampling Interval 8 Antialias Filter 31.25hz Sweep Freq. Start 8hz Sweep Freq. End 32hz Sweep Duration 30seconds
Total Record Time 50seconds Correlated Record Length 20seconds Upsweep or Downsweep UP Number of Sweeps per VP 16 Notch Filter 0hz


Geophone Array

Geophone Type ETL-EV_22B Natural Frequency of Geophone 7.5hz Number of Geophones per Station 24
Spacing Between Geophone Elements .Om Weighting Scheme .O Total Geophone Array Length 5


Source Array

Vibrator Type 0
Primary Array
No. of Vibrators0 Spacing Between Vibrators 0 m Source Moveup Between Sweeps 4 m
1st Vibrator starts (relative to the flag) 0 m Array Source Array Length 0 m
Backup Array
No. of Vibrators 0 Spacing Between Vibrators 0 m Source Moveup Between Sweeps m
m
1st Vibrator starts (relative to the flag) m
m
Array Source Array Length m
m