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Special Event Log

Party :Monarch Seq#: 102
Survey: 9269 Dir: 286.9
Client :ExxonMobil FSP :3886
Line : G03A1840A102 LSP :2500
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: E @ 10 Knots SEAS: 1.0 m. PITCH: 75%
  • EOL WEATHER: E @ 10 Knots SEAS: 1.0 m. PITCH: 75%
  • DUMMY FILES : N/A
  • BOL NOISE FILE: 1 = 2 Hz.
  • 2 = 8 Hz.
  • EOL NOISE FILE: 1418 = 2 Hz.
  • 1419 = 8 Hz.
  • SPECIAL EVENTS:
  • Gun 601 developed sync errors 4 shots before BOL.
  • SP 3882 Gun 601 disabled due to sync error leakage causing false autofire.
  • SP 3852 Gun 605 disabled due misfire.
  • Do not process SP 3756 to 3727 due to DMU lock up (no compass,acoustic data)
  • Reel W60839 bad tape not included.
  • EXTERNAL NOISE FROM:
  • AHEAD : NIL
  • ASTERN: NIL
  • ABEAM : NIL
  • BAD BIRD DIs
  • C(1): NIL
  • C(2): 1 dead
  • C(3): NIL
  • C(4): NIL
  • C(5): NIL
  • C(6): NIL
  • C(7): 1 dead
  • BAD GUN DIs
  • GS(1): NIL
  • GS(2): 201 disabled BOL
  • 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): 2.7 C(1): 3.2
  • C(2): 2.6 C(2): 3.2
  • C(3): 2.4 C(3): 3.1
  • C(4): 2.2 C(4): 3.0
  • C(5): 2.2 C(5): 3.0
  • C(6): 2.2 C(6): 3.4
  • C(7): 2.6 C(7): 3.6
  • ---------------------------NAVIGATION ------------------------
  • 3590 NAVIGATION TAPE NUMBER: G03A-P294-T08
  • P2 FILE USED: G03A1840A102.0.p294
  • NAVIGATION COMMENTS:
  • Dead at SOL
  • Float GPS: T7R01
  • Acoustics: S2T03, S3T01, S7T07
  • V1T01 Ranges poor/unuseable
  • Compasses: S2C1, S7C1
  • NAVIGATION ONLINE COMMENTS:
  • NTBP 3756-3727 Digicourse DMU lock up
  • Early EOL d/t shooting plan
  • ---------------NAVIGATION PROCESSING----------------
  • FSP: 3726
  • LSP: 2500
  • FEATHER ANGLES
  • MIN: -1.3
  • MAX: 8.5
  • PRIMARY NAVIGATION: Multifix 2 ( Vesref 3 ).
  • GYRO USED IN PROCESSING: Gyro 2.
  • ACOUSTICS NOT USED: 51101,52301,52707.
  • FANBEAM NOT USED:
  • GPS TARGETS NOT USED: 64701.
  • COMPASSES NOT USED: 1201,1701.
  • SPECIAL COMMENTS:
  • Cable DI's Out : 1201,1701.
  • Line proccessed in two parts SP 3885 - 3757, 3726 - 2500 d/t DMU locked up.
  • *********************LINE ACCEPTANCE***************************
  • *****(SIGNING IS ACCEPTANCE OF THE LINE)*****
  • NAVIGATION PROCESSING:_________________________________________________
  • QUALITY CONTROL_____________________________________________
  • SEISMIC PROCESSING__________________________________________
  • COORDINATOR_________________________________________________
  • CLIENT REP.__________________________________________________
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