Special Event Log
Party :Monarch
Seq#: 37
Survey: 9269
Dir: 107.1
Client :ExxonMobil
FSP :2622
Line : G03A1360K037
LSP :3714
Comments
GENERAL SURVEY PARAMETERS: Gippsland Basin
RECORDING SYSTEM : MSX / CRS
STREAMERS : 8 X 5000 METERS
STREAMER SEPARATION: 100 METERS
TOTAL CHANNELS : 3200
RECORDING FILTERS
LOW CUT : 2 Hz/12 dB per oct.
HIGH CUT : 206 Hz/264 dB per oct.
STREAMER DEPTH : 9 METERS
RECORD LENGTH : 6.5 SECONDS
SHOT POINT INTERVAL: 18.75 METERS
GROUP INTERVAL : 12.5 METERS
SOURCE DEPTH : 8 METERS (DI s ARE 1 METER ABOVE THE GUN)
SOURCE VOLUME : 3000 CUBIC INCHES X 2
SOURCE SEPARATION : 50 METERS
CENTER OF SOURCE TO CABLE REFERENCE POINT: 206 METERS
CENTER OF SOURCE TO CABLE LAST GROUP : 5182 METERS
---------------------------------------------------------------
BOL WEATHER: E @ 09 Knots SEAS: 0.5-1 m. PITCH: 80%
EOL WEATHER: S @ 18 Knots SEAS: 1.5 m. PITCH: 73%
DUMMY FILES : 1-12, 15-53
BOL NOISE FILE: 13 = 2 Hz.
14 = 8 Hz.
EOL NOISE FILE: 750 = 2 Hz.
751 = 8 Hz.
SPECIAL EVENTS: Reshoot Segments Sp's 2622-2729 (2Km min), 3160-3695 + Overlaps
EXTERNAL NOISE FROM:
AHEAD : NIL
ASTERN: NIL
ABEAM : NIL
BAD BIRD DIs
C(1): NIL
C(2): NIL
C(3): NIL
C(4): NIL
C(5): NIL
C(6): 02 Reading Shallow
C(7): NIL
C(8): 21
BAD GUN DIs
GS(1): NIL
GS(2): NIL
GS(3): NIL
GS(4): NIL
GS(5): NIL
GS(6): NIL
GS(7): NIL
GS(8): NIL
BAD GUN PIs
GS(1): NIL
GS(2): NIL
GS(3): NIL
GS(4): NIL
GS(5): NIL
GS(6): NIL
GS(7): NIL
GS(8): NIL
BOL NOISE: EOL NOISE:
C(1): 4.5 C(1): 3.6
C(2): 4.4 C(2): 3.5
C(3): 4.0 C(3): 3.4
C(4): 4.0 C(4): 3.2
C(5): 4.2 C(5): 3.7
C(6): 3.9 C(6): 3.5
C(7): 3.9 C(7): 3.5
C(8): 4.3 C(8): 4.0
---------------------------NAVIGATION ------------------------
3590 NAVIGATION TAPE NUMBER:
P2 FILE USED:
NAVIGATION COMMENTS:
---------------NAVIGATION PROCESSING----------------
FSP:2622
LSP:3705
FEATHER ANGLES
MIN:-1.5
MAX:6.5
PRIMARY NAVIGATION:MFIX_2_Optus ( VESREF 3 )
GYRO USED IN PROCESSING:Gryo 2
ACOUSTICS NOT USED:51101 52203
FANBEAM NOT USED:
GPS TARGETS NOT USED:64101 64501 64801
COMPASSES NOT USED:1401 1801
SPECIAL COMMENTS:
Seismic recording gap for shots 2730-3149.
All nav shots processed.
Reverse processed d/t no convergence at FGSP.
Last Good shotpoint is 3705.
*********************LINE ACCEPTANCE***************************
*****(SIGNING IS ACCEPTANCE OF THE LINE)*****
NAVIGATION PROCESSING:_________________________________________________
QUALITY CONTROL_____________________________________________
SEISMIC PROCESSING__________________________________________
COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________
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