tgs nsa- onshore loyal 3d
TRANSCRIPT
See the energy at TGS.com
© 2014 TGS-NOPEC Geophysical Company ASA. All rights reserved.
See energy defined. Loyal 3DMULTI-CLIENT OKLAHOMA SEISMIC – BLAINE, KINGFISHER AND CANADIAN COUNTIES, OKLAHOMA
LOYAL 3D
BLAINE
KINGFISHER
CANADIAN
LOGAN
OKLAHOMA
MAJOR
CADDO
GARFIELD
DEWEY
CUSTER
NOBLE
WASHITA
T17NR6W
T14NR6WT14NR7W
T13NR7WT13NR6W
T17NR7W
T14NR4W
T13NR4W
T14NR5W
T13NR3W
T15NR4WT15NR6W T15NR3W
T13NR5W
T17NR5W
T18NR6W
T14NR3W
T17NR4W
T19NR4W
T15NR5W
T17NR8W
T13NR8W
T15NR7W
T18NR4W
T12NR3W
T19NR6W
T12NR5W
T19NR5W
T18NR3WT18NR7W
T12NR6W
T19NR3W
T18NR5W
T12NR7W
T13NR9W
T17NR9WT17NR3W
T14NR9W
T15NR9W
T14NR8W
T15NR8W
T12NR8W
T19NR8W
T12NR4W
T19NR7W
T16NR9W
T12NR9W
T16NR3WT16NR4WT16NR7W T16NR6WT16NR8W T16NR5W
T18NR9W
T18NR8W
T15NR11W
T14NR11W
T19NR11W
T17NR11W
T19NR9W
T18NR11W
T16NR11W
T13NR10W
T18NR10W
T15NR12W
T17NR10W
T12NR12W
T14NR10WT14NR12W
T12NR13W
T18NR12W
T19NR13W
T18NR13W
T16NR13W
T15NR10W
T16NR10W
T17NR13W
T12NR11W
T19NR12W
T17NR12W
T16NR12W
T19NR10W
T15NR13W
T13NR11WT13NR13W
T20NR6WT20NR7WT20NR5W
T13NR12W
T20NR4WT20NR8W T20NR3WT20NR9WT20NR11W
T20NR12WT20NR13W
T14NR13W
T20NR10W
T12NR10W
T12NR10W
T12NR14W
T16NR14W
T14NR14W
T18NR14W
T19NR14W
T20NR14W
T14NR13W
T15NR14W
T15NR14W
T20NR10W
T13NR12W
T13NR13W
T17NR2W
T11NR3WT11NR13W
T13NR11W
T11NR4WT11NR12W T11NR8W T11NR5WT11NR6WT11NR7WT11NR11W T11NR9W
T20NR10W
Projection: NAD 1927 StatePlane Oklahoma North FIPS 3501
See the energy at TGS.com
© 2014 TGS-NOPEC Geophysical Company ASA. All rights reserved.
LOYAL 3D
BLAINE
KINGFISHER
CANADIAN
LOGAN
MAJOR
OKLAHOMA
GARFIELD
CADDO
DEWEY
CUSTER
NOBLE
T17NR6W
T14NR6WT14NR7W
T13NR7WT13NR6W
T17NR7W
T14NR4W
T13NR4W
T14NR5W
T13NR3W
T15NR4WT15NR6W T15NR3W
T13NR5W
T17NR5W
T18NR6W
T14NR3W
T17NR4W
T19NR4W
T15NR5W
T17NR8W
T13NR8W
T15NR7W
T18NR4W
T19NR6W T19NR5W
T18NR3WT18NR7W
T19NR3W
T18NR5W
T13NR9W
T17NR9WT17NR3W
T14NR9W
T15NR9W
T14NR8W
T15NR8W
T19NR8W T19NR7W
T16NR9W T16NR3WT16NR4WT16NR7W T16NR6WT16NR8W T16NR5W
T18NR9W
T18NR8W
T12NR3WT12NR5WT12NR6WT12NR7W T12NR4WT12NR8WT12NR9W
T15NR11W
T14NR11W
T19NR11W
T17NR11W
T19NR9W
T18NR11W
T16NR11W
T13NR10W
T18NR10W
T15NR12W
T17NR10W
T14NR10WT14NR12W
T18NR12W
T19NR13W
T18NR13W
T16NR13W
T15NR10W
T16NR10W
T17NR13W
T19NR12W
T17NR12W
T16NR12W
T19NR10W
T20NR6WT20NR7W T20NR4WT20NR5W
T20NR3WT20NR8W
T15NR13W
T20NR9W
T12NR13WT12NR12W
T12NR11W
T13NR11WT13NR13W
T20NR11WT20NR12WT20NR13W
T13NR12W
T14NR13W
T20NR10W
T12NR10W
T12NR10W
T12NR14W
T16NR14W
T14NR14W
T18NR14W
T17NR14W
T19NR14W
T20NR14W
T14NR13W
T15NR14W
T15NR14W
T20NR10W
T13NR12W
T13NR13W
T13NR11W
T17NR2W
T20NR10W
T13NR2W
Sources: Esri, HERE, DeLorme, TomTom, Intermap, increment P Corp., GEBCO, USGS, FAO, NPS, NRCAN, GeoBase, IGN, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), swisstopo, MapmyIndia, ©OpenStreetMap contributors, and the GIS User Community
Projection: NAD 1927 StatePlane Oklahoma North FIPS 3501
Surface Area 589 mi2
Receiver Interval 220 ft
Source Interval 311 ft diagonal
Receiver Line Spacing 1320 ft
Source Line Spacing 880 ft
Bin Size 110 x 110 ft
Geophones 6, 10 Hz linear array
Source Type Mixed source:
3 Vibrators with 2 sweeps x 12 seconds 6-120 Hz, linear sweep 2.2# dynamite at 30 ft
Template 18L x 168 stations per line, roll one line
Nominal Fold 189
Maximum Offset 22,376 ft
Record Length 5000 ms
Sample Rate 2 ms
Loyal 3DTGS-NOPEC has used its best efforts to produce this map free of errors, utilization of same shall be at the sole
risk of the user. TGS-NOPEC assumes no liability or responsibility for reliance placed thereon.
ACQUISITION PARAMETERS*
See the energy at TGS.com
© 2014 TGS-NOPEC Geophysical Company ASA. All rights reserved.
Loyal 3D
Pre-Processing
� Input SEGD data
� Reformat and QC 3C triplets
� Merge navigation with seismic trace headers
� Geometry QC, trace edits
� Output field data with geometry
� Correct for tilt and orientation
Time Migration and Post-Stack Processing
PP Processing Flow
� Input Z component
� Refraction statics computation
� Gain recovery
� Constant Q phase-only compensation
� Surface consistent (SC) amplitude scaling
� Pre-deconvolution noise attenuation testing and application
� Surface-consistent deconvolution
� Surface-consistent (SC) amplitude scaling
� Post-deconvolution noise burst suppression
� Preliminary velocity analysis (1 mi x 1 mi)
� Residual statics analysis (first pass)
� Revised velocity analysis (0.5 mi x 0.5 mi)
� Residual statics analysis (second pass)
� Surface-consistent (SC) amplitude scaling
� Normal Move-Out (NMO) correction
� Noise attenuation testing and application (coherent/ random)
� Unbiased surface consistent (SC) scaling
� Simultaneous SC phase & statics compensation (optional)
� AVO compliant spectral whitening/shaping
� Mute
� Trim statics (optional)
� Output PP pre-processed data with reflection and refraction statics stored in trace headers
� 5D interpolation (optional)
� Output PP raw structure stack
� PSTM velocity analysis & ETA analysis (1st pass)
� Output PP 5D pre-processed data – no demultiple
� Anisotropic PSTM velocity analysis (2nd pass)
� Anisotropic PSTM of offset & azimuth preserved gather
PS Processing Flow
� Input X and Y components and apply tilt correction
� Apply ACP geometry to headers
� Rotation to R (radial) and T (transverse)
� Apply refraction statics from P-wave solution
� Gain recovery
� Constant Q phase-only compensation
� Surface consistent (SC) amplitude scaling
� Pre-deconvolution noise attenuation testing and application
� SC deconvolution,including decon tests for bandwidth
� Post-deconvolution noise burst suppression
� Up to 3 passes of receiver statics, velocity refinement
� Preliminary velocity analysis (1 mi x 1 mi)
� Residual statics analysis (first pass)
� Revised velocity analysis (0.5 mi x 0.5 mi)
� Residual statics analysis (second pass)
� SC amplitude scaling
� Output PS pre-processed data with reflection and refraction statics stored in trace headers
� Normal Move-Out (NMO) correction
� Shear-wave splitting analysis
� Layer stripping correction outputting layer stripped radial and transverse
� Noise attenuation testing and application (coherent/ random)
� AVO-compliant spectral whitening/shaping
� Mute
� Trim statics (optional)
� Residual moveout correction (if needed)
� Mute
� Stack PSTM gathers
� Additional post stack processes as needed
� Output PP 5D raw PSTM migration
� Additional post stack processes as needed
� Output PP 5D processed PSTM migration
PROCESSING PARAMETERS
See the energy at TGS.com
© 2014 TGS-NOPEC Geophysical Company ASA. All rights reserved.
US Tel: +1 713 860 2100 Email: [email protected]
For more information, contact TGS at:
LOYAL 3D
BLAINE
KINGFISHER
CANADIAN
LOGAN
OKLAHOMA
MAJOR
CADDO
GARFIELD
DEWEY
CUSTER
NOBLE
WASHITA
T17NR6W
T14NR6WT14NR7W
T13NR7WT13NR6W
T17NR7W
T14NR4W
T13NR4W
T14NR5W
T13NR3W
T15NR4WT15NR6W T15NR3W
T13NR5W
T17NR5W
T18NR6W
T14NR3W
T17NR4W
T19NR4W
T15NR5W
T17NR8W
T13NR8W
T15NR7W
T18NR4W
T12NR3W
T19NR6W
T12NR5W
T19NR5W
T18NR3WT18NR7W
T12NR6W
T19NR3W
T18NR5W
T12NR7W
T13NR9W
T17NR9WT17NR3W
T14NR9W
T15NR9W
T14NR8W
T15NR8W
T12NR8W
T19NR8W
T12NR4W
T19NR7W
T16NR9W
T12NR9W
T16NR3WT16NR4WT16NR7W T16NR6WT16NR8W T16NR5W
T18NR9W
T18NR8W
T15NR11W
T14NR11W
T19NR11W
T17NR11W
T19NR9W
T18NR11W
T16NR11W
T13NR10W
T18NR10W
T15NR12W
T17NR10W
T12NR12W
T14NR10WT14NR12W
T12NR13W
T18NR12W
T19NR13W
T18NR13W
T16NR13W
T15NR10W
T16NR10W
T17NR13W
T12NR11W
T19NR12W
T17NR12W
T16NR12W
T19NR10W
T15NR13W
T13NR11WT13NR13W
T20NR6WT20NR7WT20NR5W
T13NR12W
T20NR4WT20NR8W T20NR3WT20NR9WT20NR11W
T20NR12WT20NR13W
T14NR13W
T20NR10W
T12NR10W
T12NR10W
T12NR14W
T16NR14W
T14NR14W
T18NR14W
T19NR14W
T20NR14W
T14NR13W
T15NR14W
T15NR14W
T20NR10W
T13NR12W
T13NR13W
T17NR2W
T11NR3WT11NR13W
T13NR11W
T11NR4WT11NR12W T11NR8W T11NR5WT11NR6WT11NR7WT11NR11W T11NR9W
T20NR10W
Projection: NAD 1927 StatePlane Oklahoma North FIPS 3501
TGS Available Standard Delivery LAS
TGS Available Immediate Delivery LAS
Available Deliverables
General
� Field data with geometry and XY coordinates in the trace headers/shot ordered (2 ms, edits applied) (SEGY)
� Mineral cut out polygons, if required
� Processed land source-receiver navigation-(SPS)
� Data processing final report. PS
� 5D PS Processed Pre-stack Time Migration (PP time)
� 5D PS Processed Pre-stack Time Migration (PS time)
� 5D PS Raw Pre-stack Time Migration (PP & PS time)
� 5D PS Pre-stack Time migrated CDP gathers with NMO
� PS Migration Velocity Cube
� PS-Raw Structure Stack
� 5D Radial Preprocessed data – no demultiple
� PS Preprocessed data – with refraction and reflection statics stored in trace headers (CDP sorted) (radial and transverse)
� AVAZ Fracture Intensity Cube
� AVAZ Orientation Cube
� VVAZ Fracture Intensity Cube
� VVAZ Orientation Cube PP
� 5D Processed Pre-stack Time Migration
� 5D Raw Pre-stack Time Migration
� 5D Pre-stack Time migrated CDP gathers with NMO
� Migration Velocity Cube
� Migration velocity Eta - interpolated Cube
� PP-Raw Structure Stack
� 5D Preprocessed data – no demultiple
� Preprocessed data – with refraction and reflection statics stored in trace headers (CDP sorted)