COCORP NEW MEXICO

Start Date 5 End Date 12/2/85 Date of Startup 12/21/85
Contractor GEOSOURCE Crew Number 6834
COCORP Honcho MDS-10 48
Startup Supervisor 86.2 ERNIE Surface Coverage HAUSERkm


PARAMETERS

Recording System 96 No. of Channels 100.1 Geophone Group Spacing 100.1m Source Spacing 48m Source/Nearest Receiver Offset PUSHstations
Push/Pull OFFEND Offend of Split YES Noise Reject 30&50% Vibrator Power MD-100 Stacking Fold 8
Sampling Interval 62.5 Antialias Filter 12hz Sweep Freq. Start 4hz Sweep Freq. End 32hz Sweep Duration 52seconds
Total Record Time 20seconds Correlated Record Length UPseconds Upsweep or Downsweep 8 Number of Sweeps per VP 8 Notch Filter 60hz


Geophone Array

Geophone Type 24 Natural Frequency of Geophone 4.3hz Number of Geophones per Station llllllllllllllllllllllll
Spacing Between Geophone Elements 98.1m Weighting Scheme 5 Total Geophone Array Length FAILING


Source Array

Vibrator Type Y1100'S
Primary Array
No. of Vibrators5 Spacing Between Vibrators 30.5 m Source Moveup Between Sweeps 12.6 m
1st Vibrator starts (relative to the flag) 16.9 m Array Source Array Length 210.2 m
Backup Array
No. of Vibrators 4 Spacing Between Vibrators 30.5 m Source Moveup Between Sweeps 12.6 m
1st Vibrator starts (relative to the flag) 1.6 m Array Source Array Length 179.7 m