ACQUISITION REPORT Sequence-0151
 Survey:  
  Client Esso Australia Pty Ltd
  Area Northern Fields 3D
  Vessel GECO_BETA
  JobNumber 9170A
  Survey Type 8 STREAMER DUAL SOURCE
   
 Sequence  
  Linename G01A2848K151
  Preplot G01A2848
  Direction 18.0°
  SOL Date 14:59:55utc 24-Dec-2001
  EOL Date 17:01:53utc 24-Dec-2001
 Attributes:  
   Wind Force 15.0 [knots] Dir WSW
   Swell Height 1.5 [meters] Dir SW
   Propellor rpm 122 [avg]  
   Propellor pitch 98 [avg]  
       
  SOL EOL  
   Waterdepth 48.0 42.8 [meters]
   Bottomspeed  4.9 4.8 [knots]
   Featherangle port -12.1 sb +5.1 [deg]
   Cable noise 32.0 5.3 [µBar rms]
   Lowcut filter 3 3 [hz]
   Filter slope 18 18 [dB]
   Port Volume 3542 3542  
   Stbd Volume 3542 3542  

Source Configuration
Source Position Inline Crossline Nominal Nom. Vol. Subarray Gun
Number   Offset [m] Offset [m] Depth [m] [inch ³] Count Count
1 STBD -345.0 25.0 -6.0 3542.0 3 24
2 PORT -345.0 -25.0 -6.0 3542.0 3 24

Streamer Configuration
Streamer Position Inline Crossline Nominal Length Type Group Channel Front-Tail
Number   Offset [m] Offset [m] Depth [m] [m]   Interval [m] Count  
1 STBD -520.0 350.0 -7.0 4600 Nessie-3 12.5 368 0001-0368
2 STBD -520.0 250.0 -7.0 4600 Nessie-3 12.5 368 0369-0736
3 STBD -520.0 150.0 -7.0 4600 Nessie-3 12.5 368 0737-1104
4 STBD -520.0 50.0 -7.0 4600 Nessie-3 12.5 368 1105-1472
5 PORT -520.0 -50.0 -7.0 4600 Nessie-3 12.5 368 1473-1840
6 PORT -520.0 -150.0 -7.0 4600 Nessie-3 12.5 368 1841-2208
7 PORT -520.0 -250.0 -7.0 4600 Nessie-3 12.5 368 2209-2576
8 PORT -520.0 -350.0 -7.0 4600 Nessie-3 12.5 368 2577-2944

Recording Configuration
Channel Descr. Recording Data RecLen Sample Chan Chan # Chan Chan # Filter
Set   Format Reduction [ss ¹] Int. [ms] In In Out Out Delay [ms]
1 NFH SEGD 8015, Rev.2 NONE 6.0 0.25 0036 0001-0036 0036 0001 - 0036 0.00
2 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 0001-0368 0368 0001 - 0368 5.60
3 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 0369-0736 0368 0369 - 0736 5.60
4 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 0737-1104 0368 0737 - 1104 5.60
5 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 1105-1472 0368 1105 - 1472 5.60
6 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 1473-1840 0368 1473 - 1840 5.60
7 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 1841-2208 0368 1841 - 2208 5.60
8 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 2209-2576 0368 2209 - 2576 5.60
9 SEIS SEGD 8015, Rev.2 NONE 6.0 2.0 0368 2577-2944 0368 2577 - 2944 5.60

Production
  Shotpoint File Time [utc]
   SOL Noise Record(s)   2928 - 2929  
   SOL Dummy Record(s) 2970 - 2999 2970 - 2999 14:56:13 - 14:59:47
   FSP Start of Line 3000 3000 14:59:55
   MSP      
   LSP End of Line 3982 3982 17:01:53
   EOL Dummy Record(s)      
   EOL Noise Record(s)   3983 - 3984  
 Line-segments:
    SPs Files Times [utc] Type # CMPs Status Remarks
    3000 - 3124 3000 - 3124 14:59:55-15:15:16 Infill 0 Scratched NTBP due to coverage
    3125 - 3982 3125 - 3982 15:15:23-17:01:53 Infill 16 Valid  
 Remarks:      
   Navigation Streamer depth 7.0 m    
   Recording QC Filter delay 5.6ms. Frontsheet Set 4. Gundepth calibrated at atmospheric pressure 1017mB, pressure now 999 mB. SSE functions on TRISOR disabled, GUNPOS block NOT recorded. Bend noise on SOL noise records dt close rig pass.    

Tape-list
Stream 1
   Shot(s) Files Deck Reel Remark
  2928 - 3397 2928 - 3397 1 622  
  3398 - 3827 3398 - 3827 2 623  
  3828 - 3984 3828 - 3984 1 624  
Stream 2
   Shot(s) Files Deck Reel Remark
  2928 - 3397 2928 - 3397 4 622  
  3398 - 3827 3398 - 3827 3 623  
  3828 - 3984 3828 - 3984 4 624  

Seismic Data Annotations

NTBP
Shot(s)     File(s) Trace(s) Type Remark
ALL     ALL 1853 Killed Trace(s)  
ALL     ALL 1657, 2307, 2731 Spiking Trace(s)  
ALL     ALL 2871 Noisy Trace(s)  
Warning
Shot(s)     File(s) Trace(s) Type Remark
ALL     ALL 1599, 2034 Crossfeed Fails Crossfeed test
ALL     ALL 1-9, 11-12, 369-374, 376-377, 737-745, 748, 1105-1113, 1473, 2209-2220, 2223-2226, 2229-2230, 2577, 2585-2589, 2591, 2602 Slope alarm > 5% of total line
3271     3271 ALL Gun timing error Gun 1-2 error (ms) : -1.6
3330     3330 ALL Gun timing error Gun 5-3 error (ms) : -1.3
3404     3404 ALL Gun timing error Gun 5-3 error (ms) : 1.1
3420     3420 ALL Gun timing error Gun 5-3 error (ms) : -1.2
3424     3424 ALL Gun timing error Gun 5-3 error (ms) : -1.3
3428     3428 ALL Gun timing error Gun 5-3 error (ms) : -1.1
3508     3508 ALL Gun timing error Gun 5-3 error (ms) : -1.1
3522     3522 ALL Gun timing error Gun 5-3 error (ms) : -1.4
3528     3528 ALL Gun timing error Gun 5-3 error (ms) : 1.2
3566     3566 ALL Gun timing error Gun 5-3 error (ms) : -1.2
3584     3584 ALL Gun timing error Gun 5-3 error (ms) : 1.2
3620     3620 ALL Gun timing error Gun 5-3 error (ms) : 1.1
3634     3634 ALL Gun timing error Gun 5-3 error (ms) : -1.1
3652     3652 ALL Gun timing error Gun 5-3 error (ms) : 1.2
3664     3664 ALL Gun timing error Gun 5-3 error (ms) : 1.1
3670     3670 ALL Gun timing error Gun 5-3 error (ms) : -1.1
3694     3694 ALL Gun timing error Gun 5-3 error (ms) : -1.2
3710     3710 ALL Gun timing error Gun 5-3 error (ms) : -1.2
3754     3754 ALL Gun timing error Gun 5-3 error (ms) : -1.5
3758     3758 ALL Gun timing error Gun 5-3 error (ms) : -1.5
3762     3762 ALL Gun timing error Gun 5-3 error (ms) : -1.4
3768     3768 ALL Gun timing error Gun 5-3 error (ms) : 1.1
3772     3772 ALL Gun timing error Gun 5-3 error (ms) : 1.1
3824     3824 ALL Gun timing error Gun 5-3 error (ms) : 1.2
3858     3858 ALL Gun timing error Gun 5-3 error (ms) : -1.3
3892     3892 ALL Gun timing error Gun 5-3 error (ms) : -1.3
3912     3912 ALL Gun timing error Gun 5-3 error (ms) : -1.1
3915     3915 ALL Gun timing error Gun 1-2 error (ms) : -1.9
3916     3916 ALL Gun timing error Gun 5-3 error (ms) : -1.4
3944     3944 ALL Gun timing error Gun 5-3 error (ms) : -1.1
3958     3958 ALL Gun timing error Gun 5-3 error (ms) : 1.1
3962     3962 ALL Gun timing error Gun 5-3 error (ms) : 1.1
Comment
Shot(s)     File(s) Trace(s) Type Remark


 List of used abbreviations:
     SOL/EOL  Start/End of line. 
     FSP/LSP  First/Last shotpoint of the line. 
     FCSP/LCSP  First/Last chargeable shotpoint
     MSP  Midnight (last) shotpoint of the day
     FGSP/LGSP  First/Last Good Shotpoint
     FOSP/LOSP  First/Last Overlap Shotpoint
     FSP/LSP R/O  First/Last Shotpoint Runout
   
     Deg  Degrees: e[0,360]
     rev  Revolutions
     utc  Universal Time Coordinated
     SPs  Shotpoints
     CMPs  Common midpoints
     NTBP  Not to be processed
     SI  Seismic interference
TRILOGY INFORMATION MANAGER - ACQUISITION REPORT - GENERATED 17:16:38utc 24-Dec-2001