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Special Event Log

Party :Monarch Seq#: 82
Survey: 9269 Dir: 107.2
Client :ExxonMobil FSP :2001
Line : G03A2144A082 LSP :3293
Comments
  • GENERAL SURVEY PARAMETERS: Gippsland Basin
  • RECORDING SYSTEM : MSX / CRS
  • STREAMERS : 7 X 5000 METERS
  • STREAMER SEPARATION: 100 METERS
  • TOTAL CHANNELS : 2800
  • 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: 126 METERS
  • CENTER OF SOURCE TO CABLE LAST GROUP : 5102 METERS
  • ---------------------------------------------------------------
  • BOL WEATHER: NE @ 25 Knots SEAS: 3.0 m. PITCH: 75%
  • EOL WEATHER: XX @ XX Knots SEAS: XX m. PITCH: XX%
  • DUMMY FILES :
  • BOL NOISE FILE: 1 = 2 Hz.
  • 2 = 8 Hz.
  • EOL NOISE FILE: XX = 2 Hz.
  • XX = 8 Hz.
  • SPECIAL EVENTS:
  • *BIRD XYZ; X:Streamer number & YZ:Bird number
  • Birds 412 to 419 out of spec (shallow) SP 2490 to 2635
  • Birds 806 to 810 unstable throughout line.
  • LINE D.N.P. DUE TO THE WEATHER.
  • Sea noise breakout from BOL to EOL.
  • EXTERNAL NOISE FROM:
  • AHEAD :
  • ASTERN: NIL
  • ABEAM : NIL
  • BAD BIRD DIs
  • C(1): 7
  • C(2): 1 dead
  • C(3): NIL
  • C(4): 12 D.I. 14 dead
  • C(5): 02 shallow, 18 D.I.
  • C(6): 7
  • C(7): 1 dead
  • 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): 706 giving false readings.
  • GS(8): NIL
  • BOL NOISE: EOL NOISE:
  • C(1): 3.2 C(1): X
  • C(2): 3.3 C(2): X
  • C(3): 4.6 C(3): X
  • C(4): 3.8 C(4): X
  • C(5): 3.1 C(5): X
  • C(6): 2.8 C(6): X
  • C(7): 2.6 C(7): X
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER: G03A-P294-T08
  • P2 FILE USED:G03A2144A082.0.p294
  • NAVIGATION COMMENTS: Separation low at start of line (540m stmr 40m guns) d/t stong following current
  • ---------------NAVIGATION PROCESSING----------------
  • FSP:
  • LSP:
  • FEATHER ANGLES
  • MIN:
  • MAX:
  • PRIMARY NAVIGATION:
  • GYRO USED IN PROCESSING:
  • ACOUSTICS NOT USED:
  • FANBEAM NOT USED:
  • GPS TARGETS NOT USED:
  • COMPASSES NOT USED:
  • SPECIAL COMMENTS:
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
  • Return to Line List