TGS NSA- Onshore Loyal 3D

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)