GENERAL SURVEY PARAMETERS: Gippsland BasinRECORDING SYSTEM : MSX / CRS STREAMERS : 7 X 5000 METERS STREAMER SEPARATION: 100 METERS TOTAL CHANNELS : 2800RECORDING 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 SECONDSSHOT POINT INTERVAL: 18.75 METERSGROUP INTERVAL : 12.5 METERSSOURCE DEPTH : 8 METERS (DI s ARE 1 METER ABOVE THE GUN)SOURCE VOLUME : 3000 CUBIC INCHES X 2SOURCE SEPARATION : 50 METERSCENTER OF SOURCE TO CABLE REFERENCE POINT: 126 METERSCENTER OF SOURCE TO CABLE LAST GROUP : 5102 METERS---------------------------------------------------------------BOL WEATHER: WSW @ 15 Knots SEAS: 1.5 m. PITCH: 75%EOL WEATHER: WSW @ 15 Knots SEAS: 1.5 m. PITCH: 75%DUMMY FILES : 3-68 BOL NOISE FILE: 1 = 2 Hz. 2 = 8 Hz. EOL NOISE FILE: 1052 = 2 Hz. 1053 = 8 Hz.SPECIAL EVENTS:Intermittent bird line leakage on tail half of cable 7 throughout line.Reshoot Seq#121FSP: 2001LSP: 2150InfillFOSP: 2151LOSP: 2160FSP: 2161LSP: 2980EXTERNAL NOISE FROM:AHEAD : NILASTERN: NILABEAM : NIL BAD BIRD DIsC(1): NILC(2): 1 deadC(3): NILC(4): NIL C(5): NILC(6): NILC(7): 1 deadBAD GUN DIsGS(1): NILGS(2): NILGS(3): NILGS(4): NILGS(5): NILGS(6): #607 disabledGS(7): NIL
GS(8): NIL
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BAD GUN PIsGS(1): NIL GS(2): NILGS(3): NIL GS(4): NILGS(5): NILGS(6): NIL GS(7): NIL GS(8): NILBOL NOISE: EOL NOISE: C(1): 6.2 C(1): 5.1 C(2): 5.7 C(2): 4.9 C(3): 5.2 C(3): 4.3 C(4): 4.5 C(4): 3.2 C(5): 4.4 C(5): 3.3 C(6): 4.5 C(6): 3.8
C(7): 5.2 C(7): 4.5 |
---------------------------NAVIGATION ------------------------3590 NAVIGATION TAPE NUMBER: G03A-P294-T10P2 FILE USED: G03A1696B157.0.p294NAVIGATION COMMENTS: Dead at SOLFloat GPS: T7R01, T2R01Acoustics: S3T01, S7T07 Compasses: S2C1, S7C1, S5C14NAVIGATION ONLINE COMMENTS:SOL-EOL birdline leakage on tail of Cable #7No gunstring 4 data on this line.FRSP - 2001 ( Reshoot of seq. 121 d/t guns.)LRSP - 2150LOSP - 2160SP2161-SP2980 Infill
SP 2080-2086-Shutdown Posnet |
---------------NAVIGATION PROCESSING----------------FSP: 2001LSP: 2981FEATHER ANGLESMIN: 7.3MAX: 13.8PRIMARY NAVIGATION: Multifix 2 ( Vesref 3 ).GYRO USED IN PROCESSING: Gyro 2.ACOUSTICS NOT USED: 52301,52707.FANBEAM NOT USED:GPS TARGETS NOT USED: 63107,64201,64701.COMPASSES NOT USED: 1109,1201,1610,1701,1718.SPECIAL COMMENTS:
Cable DI's Out : 1201,1701. |
*********************LINE ACCEPTANCE*************************** *****(SIGNING IS ACCEPTANCE OF THE LINE)*****NAVIGATION PROCESSING:_________________________________________________QUALITY CONTROL_____________________________________________SEISMIC PROCESSING__________________________________________COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________ |